Last year O2 announced and brought to the marketplace the Stellar which featured: 3Mpixel camera, fast processor, large RAM / ROM, GPS, Quad band, phone, Touch interface, etc.
This has now been superseded and replaced with the O2 Xda Serra which serves to bring a new QWERTY keyboard machine to the Xda range. Again a candy-bar design (but with a slide-out hardware keyboard) the Serra sports:
3.2MPixel camera, 528MHz processor, VGA (640 x 480 display), Quad band, large ROM / RAM, A-GPS, 3G phone / video phone, Touch FLO 3D interface, etc
We'll look at its features as we move through the review and see if the Serra does stand as a worthy replacement to the Stellar.....
Once more we extend our thanks to the generous folks at O2 for allowing us to review the Xda Serra.
As always in the hardware section of the review all images shown are thumbnails which may be clicked upon to load a larger more detailed image.
TECHNICAL SPECIFICATIONS
Manufacturer: High Tech Computer (HTC)
HTC Code name: HTC Raphael (HTC Touch Pro)
Supplier: O2 UK PLC
Product Name: Xda Serra
Price: Varies depending on contract
Firstly let's cover the initial technical ground with a detailed listing of the hardware specification that comprises the Serra.
The high points for me here are the large memory (ROM : 512 MB / RAM : 288 MB SDRAM), and a fast processor (Qualcomm MSM7201A 528 MHz) as these have the greatest effect on the operation of the machine.
SYSTEM INFORMATION
Processor
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Memory
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Note: Figures are the total ROM and RAM memory available for use and storage. Since the memory is shared by the operating system, applications, and data, the actual available memory is less than what is specified.
Operating System
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Power
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Battery Life (estimates)
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AC Adapter
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Communications
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Internal Antenna
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Physical
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Display
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Camera Module
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Resolution Photo:[indent]
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[/indent]Video:[indent]
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[/indent]Connections
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Wireless Connections
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Audio
Microphone/Speaker
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Supported Playback Formats
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Controls - Device Control
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Hardware Keyboard
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Expansion Slot
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Others - Special Features
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EXTERNALS AND HARDWARE
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For this review we've actually been provided with a consumer release package so we can detail exactly what is in the package.
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Note: The Applications CD contents include:
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The above are accessible via the CD's auto-run menu. However on browsing the disk these other utilities can be located:
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It is worth noting that Sprite has been fully updated for use on the Serra and WM6.1. The backup system works well and the fully loaded Serra (54204Kb of data / applications) took only 2 minutes 4 seconds to complete the backup at a rate of 501Kb/second. Compare this to the 8 minutes 17 seconds that the Ignito took when backing up to Internal Storage!
CASE
The 'Cleaning Pouch' is basically what it says. It is not hardy enough to be considered a protective case as it seems constructed from leatherette covered cardboard on the top and bottom with soft sides allowing the case to be opened to insert the Serra. The bottom of the case is bridged with a thin piece of plastic webbing.
The inner top and bottom sides are slightly furred which means that technically the pouch could clean your Serra, but I'd suggest that an opticians cleaning cloth may be better. If you do use the pouch then personally I'd say just use it as very basic protection in a purse or briefcase. Remember though as the bottom of it flimsy little protection is actually afforded to the machine.
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The headset supplied with the Serra is exactly the same as supplied with the recent Xda machines like the Stellar and Orbit 2 and as such is a great improvement compared to those offered by other carriers. It comprises two distinct parts:
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The module supports a number of top mounted remote controls such as:
- Answer call, terminate call, play track, pause track, previous / next track, volume up / down, with the side supporting additional controls for putting a call on hold or for muting the volume. It should be noted that the remote control only works with Windows Media Player and the HTC player, it is not supported by third party music applications.
The back of the control module sports a spring loaded plastic clip which allows it to be conveniently clipped onto a shirt or jacket collar.
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When one removes the Xda Serra from the box the first impression is of the small size of the machine. Compared to the Stellar the Serra is tiny. The second impression is that of weight or density, the Serra feels much heavier than expected, this is no doubt due to the steel housing or framework that surrounds and supports the inner workings of the machine. Only the plastic back cover fails to convey a feeling of sturdiness and build quality. One gains the impression that the Serra could be dropped quite a distance without any damage occurring.
The next aspect that strikes home is the mirrored or 'Touch' surface of the front of the machine. Seen first on the Orbit 2 the smooth flush surface allows the fingers and thumbs to glide over the surface, there are no raised edges to interfere with any interactive handling or control of the screen. The glassy surface aches for your touch and as you will be controlling the Serra via that surface the comfortable tactile feel is important. Unfortunately those initial finger strokes do show up quickly the adverse effect of that smooth glassy interface - finger marks. The surface is very very susceptible to each and every fingerprint. Under most conditions these are not that visible but get the Serra in bright sunlight and angle the screen to catch the light and you will see them. Get used to them and live with them they are a small price to pay for such a pleasant feeling screen.
Most of the front face of the Serra is taken up with a highly polished transparent touch sensitive screen which is pierced only by the second camera and the ear piece. The actual display screen in set centrally within this with the Xda and O2 logos printed immediately above and below this area.
The small stature of the Serra ensures that it sits nicely in the hand and the good news is that the rather harsh and sharp corners seen on the Ignito have now been rounded. The aesthetics of the device have been greatly improved with the corners been given a more rounded aspect.
Unlike the previous Xda machines the Serra follows the fashion statement that black will always be in vogue as the silver and tungsten colours found on earlier machines are not to be found anywhere. The Serra is simply black - everywhere.
The black colouration continues below the screen onto the equally flush and smooth control area, styled carefully not to be intrusive. There are no raised buttons only lit areas of the fascia which give evidence of the four control pads with the exception of the navigation control / swirl gadget which is in-set centrally within the main control area. That control itself is multi-function, with a centre 'action' button, which is back lit in white round the edges (more on this later) surrounded by an outer ring which serves to act as a 4 way navigation pad and also functions to pick up any rotational or swirling motions that may be made. After a few seconds on non-use all the lit areas of the control fade back to a pale grey colour but spring back to life if the swirl is stroked or the screen touched. Impressive - very.
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LED Ring:
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Other LEDs:
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The LED ring, HOME, BACK, SEND, and END buttons will flash a white light once when one of the buttons or Navigation Control is pressed.
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The base of the Serra is minimalistic in features and contains from left to right / top to bottom:
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The Serra uses a one piece stylus. It is some 79mm in length and relatively comfortable to use when held despite the sharp edges that are found on the stylus head. The nose is nicely shaped similar to a spear head and therefore when being used the shank does not interfere in any way with screen visibility.
There is no locking mechanism as such in the stylus silo. The silo / stylus are magnetic and pure magnetism holds the stylus in place, the magnet being strong enough to draw the stylus in to the docking position once it has been pushed into place leaving around 1cm still exposed. This does feel somewhat strange at first, but one soon adjusts and at least there are no mechanical parts to wear.
One very cool feature is that HTC have added movement detection into the stylus silo, which means that if the Serra is turned off and the stylus withdrawn the machine will turn on ready for use.
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The top of the Serra is very plain and understated holding only the on / off / standby button.
Press to turn on or turn off the display temporarily. To turn off the power, press and hold for about 5 seconds. A message prompts you to choose whether or not to turn off the device completely.
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Volume Buttons: There are two separate volume buttons. During normal operation these raise or lower the system volume of the device. During a phone call (or when playing music) they can be used to alter the volume level of the call in progress.
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The right hand side continues the spartan theme to the extreme, with nothing visible at all apart from the side of the stylus / silo. There are no controls at all.
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The back of the Serra contains the 3.2 Megapixel camera, LED flashlight (below the camera), and the speaker to the left of the camera.
At the base of the cover is a small slot which is to be used for affixing a lanyard. Unusually the lanyard is designed to pass through the slot and be wrapped round a 'T' shaped hook at the bottom of the device. This however is only made of plastic and is somewhat flimsy and may not withstand a great deal of force being applied to it.
There is no port for an external GPS antenna or any vanity mirror as found on some prior Xda machines.
The back / battery cover is removed via pressing down on it gently and sliding the back upwards towards the top of the machine
Once the cover is removed the Rechargeable Lithium-ion polymer battery (1340 mAh) is revealed.
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With the back of the Serra removed one can take hold of the battery and gently prise it out of position, once removed this allows one to slide the SIM card into the SIM slot. There is no locking mechanism. Once the battery has been popped back into place it does however butt up against the end of the SIM card and prevents it moving out of its position in the slot.
With the SIM card loaded and the battery back in place the back cover can be slid downwards into position where it will lock with a dull click.
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The Serra unlike the Ignito is fitted with a microSD slot and cards up to 32Mb can be used within the machine.
One ROM design similar to the Ignito is that once the Serra is linked to the PC via USB cable the screen will prompt you as to which mode you wish to connect in: the slower Active Sync which allows you to synchronise your documents and copy files, to connect as a Disk Drive or tethered to the PC for Internet sharing. If connected as a Disk Drive file transfer speeds are greatly increased and file sync is disabled. When in disk drive mode the microSD card is in effect disconnected from the Serra and it is therefore wise to close any programs that may have been installed to that area of the machine. The good news is that the Drive mode can be used on any PC the Serra is connected to - ActiveSync or WMDC are not required. So in effect the Serra doubles as a USB drive.
As is usual with most USB drives the data access rates vary between copying to and reading from the disk. On the Serra read speeds averaged 3.57Mb/Second and writing 1.40 Mb/Second (compared to 405Kb/Second on the Ignito).
The pop-up selection applet has been enhanced compared to the Ignito as it also offers the option to invoke Internet sharing and allow the Serra to be used a modem with your PC.
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Unfortunately it looks like the problem of file corruption that plagued the Ignito when connected to the PC as an external drive also exists on the Serra. After copying a number of small files onto the machine, with no problems with the copy process, or the files themselves being corrupted, the Serra was reconnected to the PC. Immediately Vista popped up with the 'Scan and Fix' message. Vista was allowed to repair the drive which reported that 2 files in 64Kb had been recovered.
The Serra was then disconnected and reconnected a few minutes later and yet again the option was given to scan and fix the drive. This time no problems were found. I'm therefore convinced that there may be a problem with the driver that HTC have developed that connects the machine to the PC. This may well be fixed in later ROM revisions.
SIZE MATTERS
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As you can see the Serra (third from the left & top respectively) is incredibly small compared to the Stellar, the smallest VGA QWERTY phone edition machine ever.
It scores on weight too where it is 20 grams lighter than the Stellar. It is of course heavier than the Ignito gaining 55 grams of mass, but considering it has that QWERTY keyboard that is a small difference.
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THE SCREEN
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The last and probably one of the most important aspects of the hardware is that of the screen. The screen is a work of art. At 2.8" diagonally it is small in size but clear and highly visible, this is of assisted greatly by the VGA resolution (640 x 480 pixels instead of the recently more common QVGA 320 x 240). The high resolution ensures that any icons, aspects of the OS, TouchFlo 3D or photographs are rendered cleanly and crisply with good contrast and colour balance. The screen is usable in all lighting conditions encountered so far, although it is a little difficult to read in bright sunlight (possibly due to the glassy touch interface layer).
It should be noted that O2 have set the text display size at almost the largest possible setting on the Serra which ensures that text is clear and readable on the small screen, but you may wish to go into the screen settings and reduce it in size as even at the smaller settings text is perfectly readable.
Unusually the clear type text display is not turned on as standard, so you may wish to turn that on to improve text legibility.
THE KEYBOARD
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When the keyboard is slid into the operating position the screen will automatically change to landscape orientation and a screen of 'quick' launch shortcuts appears allowing you to access:
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Unlike the Touch Flo 3D on the rest of the machine this is coloured to tone in with the O2 blue styling. The quick access screen will only appear if you are at any Touch Flow 3D tab, if you are currently within an application then that application's view will switch into landscape mode. The change from portrait to landscape (and vice versa) is snappy and swift with the transition taking place within 1 second or so - it may take longer though if you have a large amount of programs running in the background.
The keyboard is back lit from behind and this serves to clearly light up the white lettering (normal keys) as well the blue functions decals which appear on some keys. The 'buttons' control applet can be used to set whether the auto-sensor on the keyboard is used to trigger the back light.
The keyboard itself in small, with each key on average measuring some 7mm wide, and like the well loved Xda Universal are very slightly raised into a flat dome. There is good tactile feedback from the keys with no looseness of movement and even though you'd not wish to write a novel using them they are perfectly adequate for replying to Email messages, adding calendar entries or working with the machine in general.
The blue FN key allows you to access the secondary function keys on the keyboard which as well as including the more common punctuation characters also allow you to launch the Opera browser, Communications applet, or navigate around any document using page up / down.
One lack on the keyboard is that there is no 'OK' button (which existed on the Stellar). This means that to OK any on screen actions whilst in 'keyboard mode' one has to reach up to the screen and tap the OK option. As this is relatively small and not finger friendly it can be a somewhat awkward operation to perform.
HARDWARE CONCLUSIONS
O2 have worked closely with HTC to re-engineer their premier Xda machine. However as with the Ignito the external housing has only been minimally changed from the HTC reference design (HTC Raphael), with only The Xda and O2 logos being added. There is no custom housing as was present on the Orbit 2, but given the nature of the design with the metal protective shell this would not have been easily achievable. The Serra serves to carry on the tradition of the original Xda machines: style, light weight, small size and a goodly number of features.
The machine is very well constructed, with no undesirable idiosyncrasies that I could see and all the essential external hardware features are there. Taking these together with 3G connectivity, A-GPS and camera it looks like this will be a winner and valid successor to the Stellar.
Of course the hardware is only part of the story so I'll move onto examining the internals of the device next and also see how it performs in the real world!
INTERNALS AND APPLICATIONS
In this overview of the internals / applications on the Xda Serra I will not cover or look at all applets and programs that the device has built into ROM, as that would be in large a review of the Windows Mobile operating system. I will highlight only applications or programs that have been added by O2 or screens that show interesting changes that have come to light with this ROM build.
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The Serra is the first machine to market where HTC have updated their 'touch' interface to the new Touch FLO 3D style. This interface is in actuality a single large (approx 12Mb) Today plug-in which gives ten differing panels for the user to work with. These are:
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Each of the panels interface with the user via 'touch', that being the panels can be navigated through by holding and sliding across the grey slide bar at the bottom of the screen. As the finger slides across the various panels are previewed in a light grey colour and when the finger movement stops the required panel darkens and becomes current. Each individual panel can further be interacted with either through stroking the screen up / down or left / right or by use of the on screen soft buttons. We'll cover each of the panels in detail next.
Touch FLO 3D is an incredibly useful and cool interface in my opinion and has resulted in my loading a lot less third party applications as these are in effect included as standard on the machine.
The only drawback of the system is that if it is in place on the Today Screen it prevents other Today applets from being used as it does take over the entire screen.
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The Home tab initially shows a large flip-style clock detailing the current time. Below this is a tappable 'Missed Calls' area which takes you into the 'Missed Calls' tab, below that is the next forthcoming or all day appointment.
If the screen is stroked upwards the clock reduces in size and allows you to view more calendar details. If any appointment is tapped upon it will open in the Calendar application to show more details. If the Clock is tapped on it will open to allow you to set the time, or to configure any required alarms.
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The People tab allows you to create favourite contacts of the people you most often communicate with. TO do this you tap on the '+' sign which take you into the contacts selector from where you can select a phone number (Work, Home, or Mobile) or an email address for that contact.
If a contact has a photo assigned (via Exchange) that photo will be used, of if not you can select a picture or silhouette from the photo library.
You can have a maximum of 15 favourite contacts.
Once you have your contacts configured you can stroke the screen up / down to flip through your contacts. You can also slide your finger up / down the photo strip on the right hand of the screen to quickly navigate through the contacts.
Touching the Contact picture allows you to phone the contact on any number, send an email or a text message. If the text (or arrow) beneath the picture is tapped then the default action you defined when setting up the contact is actioned immediately.
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The Messages tab allows you to view any incoming Text Messages (SMS / MMS) as they arrive as well as create new ones.
To move through the various messages you simply swipe the finger up or down the screen or touch the counter icon. Replying to the message is simple; you just tap upon it which will then open the message on screen for you to reply to. The new message icon can be tapped (top right) to create a new message.
The SMS messaging system is fully threaded so you can see the flow and history of any conversations.
The 'All Messages' soft button allows you to access all text, picture and video messages on the Serra in the various Inbox folders. The 'Menu' soft button allows you the options of 'New / Reply or Delete'.
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The Mail tab allows you to receive, preview and send email messages. A maximum of four email accounts can be added to this tab. Each email account has its own email counter so you can instantly see how many emails are unread in each mail account. The counter can be tapped upon to switch between accounts.
For the active mail account the large envelope is displayed which details the name of the account (bottom right) and shows a preview of the messages in that account. Swiping up / down the screen serves to switch between the emails being previewed.
If you tap on the previewed email it will open in the Inbox application and you can then read or reply to that email using the standard Email editor. Touching the New Email icon (top right) opens a new email in the Inbox immediately.
It's worth noting that swiping he screen sideways also moves you between the different email accounts which includes the SMS / MMS message folders.
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This tab allows you to visually flip through your photos and video clips via swiping up / down the screen with your finger. If you touch the current photo or video on screen you can then view it in full screen mode. Tapping on that full size image allows you access to the album, start a sideshow, email the picture, save it to a contact, save it, delete it, or view its properties. Swiping left / right in full image view serves to move you through each photo in turn. If you physically turn the Serra through 90 degrees the motion sensor within it will automatically rotate the photo from portrait to landscape view. Rotating it back again changes the display to portrait. Swiping your finger clockwise over a portion of the photo serves to zoom you in to that area, and anti-clockwise serves to zoom you back out. Double tapping serves to reset the image back to the original fit to screen view.
Once in the Album you can swipe through your various saved pictures or switch between any folders on the device in which pictures or videos are stored.
From the main tab itself you can use the icons top right to initiate the camera for taking a photo or video.
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The camera software included is the updated HTC application which replaces the camera part of the 'Pictures and Videos' application. This offers a one screen display consisting of a central view finder with adjustment / mode controls surrounding it.
Camera Options may be changed by tapping on the surrounding icons or via selecting the bottom right 'menu' icon (options icon).
When actuated the screen rotates into landscape mode and in effect becomes the viewfinder for the camera.
Taking a picture is simple; you depress the action button slowly (which activates the auto-focus system) wait for the viewfinder to turn green and a beep to occur (focus complete) and then depress the button the rest of the way to complete the shot.
HTC have taken great trouble to improve the camera application with the Serra
and have added a Quick Settings panel that allows one to quickly vary:
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Digital zoom is available from 1x to 2x.
This is operated via either rotating the LED ring clockwise or anti-clockwise, using
navigation left / right, or via using the on screen zoom icons. Navigating up / down
serves to switch through the varying photo modes which are available via the regular options.
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Photo Resolutions available are:
Photo
- 3M (2048 x 1536) 1.0x to 2.0x
- 2M (1600 x 1200) 1.0x to 2.0x
- 1M (1280 x 960) 1.0x to 2.0x
- Large (640 x 480) 1.0x to 2.0x
- Medium (320 x 240) 1.0x to 4.0x
- CIF (352 x 288 ) 1x and 1.5x
- Large (320 x 240) 1x and 1.5x
- Medium (176 x 144) 1x and 1.5x
- Small (128 x 96) 1x and 1.5x
- Large (640 x 480) 1x and 2x
- Medium (320 x 240) 1x, 2x and 4x
- MMS Video
- Medium (176 x 144) 1x and 1.5x
- Small (128 x 96) 1x and 1.5x
- Picture Medium (240 x 320) 1.0x to 4.0x
All photographs were taken with the Serra set to use the highest resolution and best picture quality:
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In all cases the settings were left fully automatic and the Serra hand braced.
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The Music tab allows you to visually browse through your albums and play music. Swiping up and down the screen allows you to flip through your albums and tracks.
To move forward or backwards through the track touch hold and slide your finger along the progress bar.
Tapping the menu option allows you to set up a music playlist and to configure repeat or shuffle modes.
The left hand soft key allows you to access and work with the library on the machine. The library also allows you to browse and play music and also organises the tracks into categories such as title, artist and genre.
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The Internet tab allows you to tap the globe and launch the Opera Mobile browser which is installed on the Serra as a superior replacement to Pocket Internet Explorer. As an alternative you may swipe up / down the tab to reveal your bookmarks and tap on any one of those to go directly to that site.
You can tap the left hand soft key to manage your bookmarks.
Once Opera has loaded a web site you can rotate the Serra to view the pages in landscape using the accelerometer in the machine, or zoom in on areas of interest via double tapping the screen. To zoom out just double tap again. Once in zoomed mode you can navigate round the screen via simply dragging the page with your finger.
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The weather tab on the Serra allows you to check the weather both locally and around the world.
As standard the Serra is configured with eight default global weather locations and these can be navigated through by swiping up / down the screen or tapping the up / down arrows. The '5 day' soft key allows you to look forward at the forecast for the next 5 days.
The menu soft key allows you remove and add entries. New locations are added via the country / city selector whereby you first select the country and then the town / city you require. Navigation through the selector screens can be done via swiping up / down or by using the alphabetical quick selector on the right of the screen.
Options within the menu also allow you to choose between centigrade or Fahrenheit and to turn on / off auto updating as well as updating whilst roaming.
Additionally from the menu when in 5 day weather mode you have the option of 'more' which takes you to the Accuweather page which is the source of the information used by the tab.
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The settings tab allows you to modify common configurable aspects of the Serra from one common place.
You can turn on / off flight (airplane) mode whereby all connectivity is disabled, turn off just the cellular radio, modify the sound settings such as your ring tone, choose a new wallpaper for use with the Touch FLO 3D interface, control wifi, direct push operation and even the download options for weather.
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The Program tab serves as a quick launcher for programs whereby you can set favourite programs to execute at a single tap of the screen. As a default O2 have set this to use a set of commonly used applications such as YouTube, Getting Started, Email, File Manager, etc.
If you tap the Remove soft key an 'X' will appear in the bottom right corner of the icons, and if you then tap that icon it will be removed from the tab. If you tap 'Done' then you will return to the launch tab and any icons that have had applications removed will be showing a '+' symbol. Tapping on that symbol will bring up a scrolling list of installed applications which you can swipe through and then tap the icon you wish to add as a shortcut to that icon.
The programs tab itself can be swiped and moved up and down to reveal additional launch slots. Tapping the All programs soft key will take you to the standard windows mobile programs screen.
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This extended screen shot details the entire list of applications loaded on the Serra after a hard reset of the machine. As well as the standard Windows Mobile application set O2 have added:
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The Serra comes preloaded in ROM with the RSS Hub application. This is an O2 badged version of Ilium Software's Newsbreak Application which allows you to subscribe to and read RSS feeds on the move.
The main features are:
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WorldCard Mobile is one of those applications that you come across and wonder whether it will be useful, and then you try it and find it is very useful indeed. It is simple enough in concept - use the camera to capture an image of a business card, perform a bit of OCR (Optical Character Recognition) to input the text, allow any errors to be edited and then add to your contacts. It may take a few attempts to be proficient with positioning the business card, but once you get used to working with the application it can be very useful. It can certainly save a lot of typing!
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JetCet Print allows you to link the Serra to a remote printer, whether it be linked to a wireless network connected to a domain, or a standalone Bluetooth enabled printer.
The facility is offered to print documents, emails or images. From within Opera if the print option is chosen JetCet will then be used to complete the operation.
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Connect to and remotely control your Windows desktop from your Serra with the Windows Mobile Remote Desktop client.
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The TV Out function outputs the device’s screen contents and audio to an external display with an RCA cable socket such as a television. This signal should be passed from the Serra to the TV via the HTC Out cable (included with the Serra). The ends of the HTC TV Out cable link to the external display’s RCA sockets via red, white, and yellow RCA plugs.
However once the TV Out cables mini-USB connector is pushed into the base of the Serra the 'TV Out' applet does appear on screen and the display can be varied between PAL and NTSC.
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The TV Out capabilities of the Xda Serra therefore passed all tests with glowing colours, no problems were found and the functionality was very impressive!
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Teeter is a Labyrinth-type maze game. On loading Teeter starts up and a silver ball bearing appears on a dark table with black holes, walls, and a single green exit hole. The object of the game is to get the silver ball into the green hole without vanishing into any of the black holes and disappearing. The challenge is that you do not use your finger or stylus to move the silver ball, by holding the Serra parallel to the ground you tilt the device to move the ball.
The sensors are very sensitive and you can even move along the edges of the black holes without falling in. It also picks up how much you tilt the device and the ball will accelerate/decelerate depending on your angle.
The real surprise though, is what happens when the ball hits a wall/side. You physically feel the strike in the actual area where the ball hits the wall. Plus, the vibration/feedback varies by how far the ball travels before it hits the wall/side. This is completely amazing it almost feels like the Serra has come alive in your hand!
At the end of each level you will are presented with a score as to your performance and then given an even more complex and challenging table to navigate and complete. Tapping the screen during game play gives you the option of exiting the game or resuming. On reloading the game you are allowed to either resume the last game or start afresh.
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One useful feature of both original Orbit machines was the FM radio which is now added to the Serra. Once again for this to function the wired headset must be in place and this has a secondary function as an FM antenna.
The first time the application is run it will automatically scan for the available FM channels in your area, save them as presets, then play the first FM station found.
Full control of the radio is allowed with options / features of:
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As well as navigation via the LED ring:
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The personal settings are completely vanilla WM6.1, no great surprises here at all.
The only device specific customisations of note are:
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The System applets are very much standard with the only extra (or non-standard) applets being:
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We'll look at these below.
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The G-Sensor is used to recalibrate the accelerometer within the Serra. It should be used if / when the auto-rotate function is not working properly.
Unofficially if the sensor is already calibrated it can be used as a spirit level.
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This applet controls what happens when you press and hold down the End Call key. As standard it is set to lock the device but can be adjusted by the user to display a quick list of functions or carry out other pre-set default actions.
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Managed Programs Displays the programs that are installed on your device using System centre Mobile Device Manager (SCMDM). This means that in a corporate environment if SCMDM has been used to push install any applications to your Serra this is how you will be able to see what has been installed.
TouchFLO
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You can also toggle on and off the large start menu whereby the start menu font is increased in size and the 'last run' programs at the top of the menu are also larger - both good options for finger use.
Lastly you can toggle on or off the System Status screen; this replaces the WM6.1 standard notification bubble system with a finger friendly touchable full screen notification selector. This works well, it's a pity though it is still in HTC black instead of O2 blue!
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You can also tap the 'Vibrate' and 'Silent' buttons to switch to less intrusive modes of notification. Tapping on the '<' and '>' arrows allows you to switch the volume control between that of the System Volume and the Ring Volume.
The Task Manager has also been enhanced on the Serra to use finger friendly controls which make it very easy to switch / stop applications and as well view the memory currently in use on the device.
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It seems at times however that HTC have gone a little too far with the 'touch' mentality. Yes we have a very cool Touch 3D system and the LED touchable jog dial but we've lost as a default the Sounds and Notifications Events warning. As standard this is turned off so if you get an incoming email or SMS message the only sign of it arriving will be the glow of the LED ring.
In other areas however it is wise indeed to have some sounds turned off as standard. The 'Keyboard Sliding Sound' applet is defaulted to off. If a sample is selected here and the function turned on that sample will play each and every time the keyboard is slid open or closed.
There is also an option in the sliding sounds settings to only play the sample when the device is slid open or shut from sleep.
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It is worth noting that the SIP (Soft Input Panels) on the Serra have been enhanced with the addition of two new panels:
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It is worth mentioning that on the Serra Error Reporting is turned on as standard as part of a requirement in WM6.1 from Microsoft. Although useful for reporting problems to MS, this can slow the machine down by 10-15% so we recommend that you turn it off to get the best out of the Serra!
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The Xda Serra is based on the HTC Raphael platform and sports the fast low power Qualcomm MSM7201A 528 MHz chip which ensures good battery life whilst maintaining a fast operational speed. This processor is also 32 bit internally and supports integrated A-GPS functionality.
Memory is differently mapped compared to the earlier Stellar machine with the Serra having 330.39Mb of Storage memory and 200.99Mb of Program Memory. After a hard reset 289.45Mb of Storage memory is available with 137.69mb of Program memory free. This gives enough memory for running large applications as well as room internally for loading 'critical' applications which you may wish to hold in the internal faster memory.
Free memory after a hard reset:
Storage
Total: 330.39Mb
In Use: 40.94Mb
Free: 289.45Mb
Program
Total: 200.99Mb
In Use: 63.30Mb
Free: 137.69Mb.
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The Phone dialler works well and follows the finger friendly touch ideal with the keys being large and easy to use. As expected the dialler supports smart dial whereby typing a contacts name on the keyboard operates a smart search which then offers numbers to dial. Whilst configuring the phone options are found to adjust connectivity between various bands (2G and 3G in reality) as well as controlling other options such as PIN security, Ringtones, Services, Network etc. The 'Advanced' option allows one to reject calls with a text message when putting someone through to voicemail, along with an option to add new (unknown) numbers to your contacts.
As always with O2 Xda phones the Serra is not SIM-locked which means you can insert a SIM card from a different air time provider and use it without any issues (apart from adjusting the connectivity settings).
PC INTEGRATION
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One feature available in Windows Mobile 6.1 that can be used with WMDC (Windows Mobile Device centre) and Vista is that of icon integration. This takes place during the creation of the partnership with the PC and means that both WMDC and Windows Explorer will detect and load in icons specific to the connected mobile device.
OVERALL CONCLUSION
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It should be noted that the QuickGPS application is not installed on the Serra as that functionality is inherent within the processor itself. The lack of QuickGPS has served however to increase initial lock times compared to the Stellar.
On some recent journeys undertaken whilst holidaying around Wales it was noticed that the Serra lost GPS lock on a regular basis, each time it recovered within a few seconds but this again showed evidence of poor GPS receptivity. This was usually recovered via exiting the GPS program, but on occasion a soft reset was needed to regain functionality.
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- Three times faster transmission speed — up to 10 times (2.1 MBit/s) in some cases.
- Reduced complexity of multiple simultaneous connections due to additional bandwidth.
- Lower power consumption through a reduced duty cycle.
The WM6.1 operating system also supports auto-pairing whereby when bonding the Serra to a hands free headset (for example) the machine will send the common pairing passwords for you which means in most cases that the pairing is achieved in seconds.
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In practice the increased memory of the Serra makes little difference in program operation apart from you can have more applications running in the background (which can slow the machine down noticeably) and of course load more applications into internal memory.
The argument of internal versus external storage is really down to the user; the Ignito's internal storage is less prone to the WM 'vanishing' bug which means in theory today applets can be loaded to it, but the Serra allows you to have up to 32Mb of storage instead of being limited to 4Gb. For myself I can carry my eBooks, Memory Map maps, family photos etc all within the 4Gb of the Ignito so for myself this is an adequate amount of storage.
The biggest difference is the QWERTY keyboard, if you do a lot of email or document processing on your PDA then I'd say go for the Serra, if not then the Ignito may well be your choice of machine.
PROS AND CONS
Pro
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THIRD PARTY PRODUCTS and ACCESSORIES
BRODIT MOUNT
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One item I consider essential for any GPS enabled PDA is a car mount, and the choice of mount I prefer are those manufactured by Brodit. These are manufactured in Sweden, but are sold through various outlets in the UK. The mount shown was kindly provided by DSL Developments (Brodit Proclip | UK | DSL Developments) who are my preferred UK stockist - based both on price and customer service.
DSL Offer two Brodit Mounts for the Serra, these are:
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The picture shown is that of the 'Active Holder Tilt Swivel' model. Note that unlike the mount designed for the Stellar the Serra's mount does not allow you to open the keyboard while in situ. The mount holds the entirety of the Serra's body within its firm grasp, keeping it well secured, but you have to do without using the keyboard while on the move.
TV Out Cable
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The TV Out cable is NOT supplied with the Xda Serra and must be purchased separately. It is a cable approximately 1.5M long with one end having the HTC custom USB connector which fits into the Serra's body. This connection has on the side a female USB connector which can be used for attaching the USB power charger - so that the Serra can be kept fully charged whilst carrying out any TV Out functionality.
The other end or the cable breaks out into three RCA connectors (yellow, white, and red) which can be used to connect the Serra to your TV.
Again all images shown above are thumbnails which may be clicked upon to load a larger more detailed image.
APPLICATIONS
Of course to make any PDA completely usable each respective owner will install their choice of third party applications to ensure that the device meets more closely their own personal needs.
Here are a few of my essential applications that I always load onto any PDA I use. I can confirm of course that they run well and fast on the Serra with its large memory and fast processor:
GENERAL | 2G Network | GSM 850 / 900 / 1800 / 1900 |
---|---|---|
3G Network | HSDPA 2100 | |
Announced | 2008, July | |
Status | Available. Released 2008, September |
BODY | Dimensions | 102 x 51 x 18.1 mm |
---|---|---|
Weight | 165 g | |
Keyboard | QWERTY | |
- Touch-sensitive controls |
DISPLAY | Type | TFT resistive touchscreen, 65K colors |
---|---|---|
Size | 480 x 640 pixels, 2.8 inches (~286 ppi pixel density) | |
- Handwriting recognition |
SOUND | Alert types | Vibration; Downloadable polyphonic, MP3, WAV, WMA ringtones |
---|---|---|
Loudspeaker | Yes | |
3.5mm jack | No |
MEMORY | Card slot | microSD, buy memory |
---|---|---|
Internal | 288 MB RAM, 512 MB ROM |
DATA | GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps |
---|---|---|
EDGE | Class 10, 236.8 kbps | |
Speed | HSDPA, 7.2 Mbps | |
WLAN | Wi-Fi 802.11 b/g | |
Bluetooth | Yes, v2.0 with A2DP | |
USB | Yes, miniUSB |
CAMERA | Primary | 3.15 MP, 2048x1536 pixels, autofocus, LED flash |
---|---|---|
Video | Yes | |
Secondary | VGA videocall camera |
FEATURES | OS | Microsoft Windows Mobile 6.1 Professional |
---|---|---|
Chipset | Qualcomm MSM7201A | |
CPU | 528 MHz ARM 11 | |
GPU | Adreno 130 | |
Sensors | Accelerometer | |
Messaging | SMS (threaded view), MMS, Email, Instant Messaging | |
Browser | WAP 2.0/xHTML, HTML | |
Radio | Stereo FM radio with RDS | |
GPS | Yes, with A-GPS support | |
Java | Yes, MIDP 2.0 | |
Colors | Black | |
- MP3/WAV/WMA player - MP4/WMV/3gp player - Pocket Office (Word, Excel, PowerPoint, OneNote, PDF viewer) - Voice memo - Predictive text input |
BATTERY | Standard battery, Li-Ion 1340 mAh | |
---|---|---|
Stand-by | Up to 406 h | |
Talk time | Up to 8 h |
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