Sony Cyber-shot DSC-T900 Review

June 17, 2009 | Gavin Stoker | Rating star Rating star Rating star Half rating star


The Sony Cyber-shot DSC-T900 is a slim and stylish ultra-compact digital camera featuring a metal body, sliding front plate and folded optics. Highlights of the T900 include a 12.1 megapixel sensor, 35-140mm equivalent 4x zoom lens, large 3.5-inch touch-sensitive rear screen, Super SteadyShot optical image stabilisation, face and smile detection technology, ISO 3200 and intelligent scene recognition. The Sony T900 also boasts 1280x720 pixel 720p HD movie recording with stereo sound and HDMI output. Available in silver, black, red and bronze, the Sony DSC-T900 currently retails for about $380 / £369 - carry on reading our in-depth review to find out if it's worth considering.

Ease of Use

Resembling less a digital camera than a minimalist work of art in its dormant state, the brushed metal faceplate of Sony's latest slender compact in the DSC-T900 very much echoes the earlier T500 model's look and feel. That's both in terms of larger than average 3.5-inch touch screen for the iPhone generation round the back, and stereo microphones nestling left of the internally squirreled Carl Zeiss zoom lens at the front. Here the lens is of the 35-140mm equivalent variety, neatly hidden behind a sliding cover when not in use - and at no point protruding from the body when it is.

The Sony Cyber-shot DSC-T900 slots in just above the simultaneously reviewed T90 in Sony's current line up (£90 more at a manufacturer's suggested asking price of £379), while the T500 is also still available at the time of writing for those who will settle for a 10 megapixel stills resolution rather than the T900's 12MP. We had the silver version in for review, with a black alternative also available to UK consumers. Standing the T90 and T900 side by side, the latter is the 'fatter' of the two at 15.1mm wide as opposed to the T90's 13.9mm depth, though you'd barely notice. Certainly the T900 will still slip comfortably into a jacket or trouser pocket, its metal build also ensuring it will withstand the odd glancing elbow or knock. At 147g with 'accessories' it's also light enough not to feel like you're carrying around anything heavier than a mobile phone.

As we remarked in our overview of the T90, Sony hasn't exactly been stretching itself on the design front regarding its latest Cyber-shots, seemingly shrugging 'if it ain't broke don't fix it' or words to that effect. Whilst that makes for less excitement for us reviewers, the consumer is the winner, as the T900's slide-open-and-shoot simplicity means that anyone can be taking pictures within moments of getting the camera out of the box, even though some of the touch screen operation - which we'll come to later - occasionally feels convoluted.

Like its stylish sibling, the Cyber-shot DSC-T900 incorporates Sony's own version of an intelligent auto mode, allowing users to merely point and shoot while the camera analyses the scene before it and cherry picks exposure settings to suit. We also get optical image stabilization for the 4x optical zoom provided, face detection and smile shutter functionality for portrait fanatics, plus a Bionz processor as found in Sony's Alpha DSLR range. Like its compact predecessors the T900 features Sony's double anti blur technology, which translates as Optical SteadyShot plus additional high sensitivity, the latter maxing out at a respectably high ISO 3200.

But in fact the rear screen's resolution betters the equally fresh T90 in providing extra dots for its larger size - 920k in total (as opposed to the T500's 230,400), thus matching that of semi pro digital SLRs. That's useful as the widescreen LCD can be utilized for framing and reviewing not only stills but video also, with top HD resolution of 1280x720 matching the T90, but again falling short of a Full HD 1920x1080. Sony claims that inserting a 4GB Memory Stick Pro or Duo will allow for an hour's worth of video footage to be captured.

As with the T90, since most of the Sony Cyber-shot DSC-T900's key functionality is accessed via the screen, few physical controls remain. It's noticeable that the T900's larger screen size over the T90 means its operation is ultimately less fiddly however, with more space meaning there's less of a chance for the sausage fingered to accidentally make a wrong function or feature selection.

Sony Cyber-shot DSC-T900 Sony Cyber-shot DSC-T900
Front Rear

Like the T500 we get a thumb switch for alternating between stills and video capture modes. This is located top right of screen, in turn encircling the shutter release button. The positioning actually works; said switch providing a useful and fast way of alternating between capture modes as desired. To the left, like the T90, we find a lozenge shaped playback button to retrieve captured images for viewing. This again feels conveniently placed.

Moving to the top plate we find a second lozenge shaped button - this time for power on/off, though once you've set the camera up sliding open or shut the lens cover has the same function. Thus the user can be instantly up and shooting with a similar ease to taking snaps on a mobile phone, courtesy of the largest control on the camera: the shutter release button. With a half press to determine focus and exposure, go on to take a picture on the Sony Cyber-shot DSC-T900 in single shot mode and a maximum resolution JPEG is committed to memory in approximately three seconds. The screen blanks out and then displays the captured image momentarily before you can go on to take another.

A protruding lip for controlling the zoom encircles the shutter release button at the front; the transition from wide angle to maximum telephoto being smooth and steady in operation - and refreshingly near silent with it. As we noted in our review of the T500 back at the start of the year, said zoom 'lip' provides purchase for your middle fingers as your forefinger hovers over the shutter release button. However with a thinner screen surround than the T90 due to its larger overall size, just gripping the T900 means that fingers and thumbs stray onto the screen, so smearing it is really unavoidable. Be prepared therefore to be constantly wiping it clean when the camera's not in use.

For the additional outlay over the same resolution T90, the T900's users are provided with the addition of an HDMI (High Definition Multimedia Interface) desktop docking station-come-charger into which the camera slots, sitting upright. Unfortunately, as with the T500, the requisite HD lead is an optional extra. AV out, USB in and mains power connections complete the available ports - for which dual purpose cabling is provided - again these are accessed via the docking station, with the T900 in situ, rather than actually being built into the base of the camera.

Given the user's heavy reliance on the screen, you'd expect battery life to be affected. And so it proves; the supplied NP-BD1 cell is good for just 200 shots from a single charge, which is lower than average, so it was back on the charger for our Sony Cyber-shot DSC-T900 after just a weekend's use. As with the T90 and T500, the central portion of the svelte camera's screen displays the image before your lens in 4:3 ratio if shooting in that standard default format, while two menu bars with white text or icons on an all-black background frame it on either side - in effect cropping the screen's full widescreen ratio.

Sony Cyber-shot DSC-T900 Sony Cyber-shot DSC-T900
Front Side

Visible in both capture and review modes and situated at of the left hand bar is a means of accessing Sony's 'Home' menu with the jab of a finger or supplied plastic stylus. Here the user is instantly provided with an overview of the camera's main functions - shooting, playback, slideshow options, direct printing, 'memory tool' (with the ability to format the media in use, copy or create new recording folders) plus a composite set up menu. As with the T900's forebears, it's here in set up that users can disable the loud and cheery 'bleep' that otherwise sounds at every button press and so prevents candid photography.

Bottom of the left hand bar we find the second virtual button, marked 'Menu'. Press this and the side toolbar turns white, introducing the opportunity to fine tune shooting settings such as image size and resolution, single shot or continuous capture record modes, exposure compensation (+/- 2EV), intelligent scene recognition, smile detection (with big, normal or 'slight' smile options) plus regular face detection, red eye reduction (automatic or on/off). At the bottom of this run of options is the ability to jump straight to the set up menu that mirrors exactly what you can access via the Home button. On earlier incarnations of this menu system we were confused as to why Sony felt the need to divide what we saw as common ground functionality between separate Home and Menu settings. Though it still baffles us, it's something we've gradually got used to over successive generations, hence it's slightly less infuriating.

Between the Home and Menu buttons on the left hand toolbar are again the usual self-timer options (off, ten seconds or two seconds), presented as a fold out bar, plus access to the camera's record modes, which comprise the expected pre-optimised scene settings (for shooting in snow, at the beach and the ilk) plus program and intelligent auto modes. Like the T90 we also get an easy mode with simplified display, access to ISO settings and a further background softening portrait option.

Press the Menu button again while in program mode and as you'd expect there are a wider range of options at your disposal, including manually adjusting white balance and flash intensity, selecting the dynamic range optimizer to help recover shadow detail, and choosing which colour or SteadyShot anti shake mode to use: either active when shooting, continuously on, or off.

In Program mode, as on the T500, an additional toolbar appears along the bottom of the Sony Cyber-shot DSC-T900's screen, with, moving from left to right, an additional choice of focus options - multi AF, centre AF or spot, plus manually selectable ranges of between one to seven metres and infinity. Next along this bar is a choice of metering modes - the standard multi, centre or spot - plus, next again, a touch sensitive means of adjusting ISO and exposure compensation.

Sony Cyber-shot DSC-T900 Sony Cyber-shot DSC-T900
Memory Card Slot Battery Compartment

Finally, in this mode the bar to the right hand side of the screen (in standard 4:3 ratio capture modes) features icons for turning flash on or off (along with forced flash, and slow synchro settings) plus macro on/off. At the top of the right hand bar, the formerly self-explanatory 'back' button when in selection mode has been replaced with a simple 'X' icon that serves the same function, and at the bottom we find a display button.

A press of this provides the choice of the default 'normal' display as described above, a 'simple' or an image-only option, which as it sounds turns off all the toolbars and buttons (apart from display itself). Sony Cyber-shot DSC-T900 users can also call up a live histogram or disable it, plus adjust LCD brightness. Switch the capture mode from regular stills to video, and users have the ability - again via the left hand bar - to select auto, high sensitivity or underwater shooting modes. With a further press of the menu button users can additionally adjust image size and alter compression levels, white balance, exposure compensation, basic focus and metering modes, plus select a colour, sepia or black and white mode to shoot in.

Staying with the rear screen menus and options, switch to playback mode via the lozenge shaped button top right of the LD and review options are again presented left and right of screen, running top to bottom. Down the left, users have the ability to dip in and out of image folders, start slideshows, or delete unwanted shots. Also useful is the fact that you can scroll up and down through an entire folder of images, presented on screen as a grouping of 12 sufficiently large thumbnails at once, which saves time.

Press Menu in playback mode and there's the ability to protect an image from accidental deletion, view images by date taken, event or earmark as favourites, or select images for direct printing. Unlike some less user friendly rivals, should you press the shutter button halfway at any point you'll be helpfully catapulted back into capture mode. And that's basically it. Touch screen operation is either love it or hate it - luckily the buttons, icons and 3.5-inch screen itself are just large enough for finger operation, though as mentioned a plastic stylus is also provided.

Moving to the base of the Sony Cyber-shot DSC-T900 we discover the standard screw thread for attaching the camera to a tripod. Next to this is a narrow flap with lockable catch that protects the shared lithium ion battery and removable media - here Memory Stick Duo or Pro - plus an uncovered port for 'docking' the camera with the provided desktop station.

Like recent incarnations of Cyber-shot, the T900 is best viewed as a premium quality snapshot camera. It's fashionable yet practical, even if the functionality of the touch screen is something users will either love or hate. But what of the images themselves, do they mark the T900 down as a triumph of substance over style, or vice versa?

Image Quality

All of the sample images in this Review were taken using the 12 megapixel JPEG setting, which gives an average image size of around 4.5Mb.

As we expected from a Sony model, the Cyber-shot DSC-T900 delivers warm, well-saturated images when there's both plenty of sunlight available and the camera is left on its auto default settings. For those otherwise looking to inject some mood, the Program setting is available, with the ability to manually tweak imagery and settings to a limited extent and avoid the T900's tendency to bleach out highlight detail.

The combination of 12 megapixel sensor and Carl Zeiss lens also delivers a pleasingly high degree of sharpness and detail if both your camera and subject are fairly static. Even with anti-shake deployed, some softness does creep into interior shots without flash, though as you can see from our test portraits, when you do have to introduce artificial illumination its effects can be reasonably sympathetic.

Under extreme conditions such as a darkened foreground and bright featureless skies, purple pixel fringing makes an appearance. But thus has it always been with Sony Cyber-shots, so its visibility comes as no major shock. Overall sharpness is well maintained even at maximum wideangle, though images would still benefit from Unsharp Mask being applied in Photoshop and our white wall shots do display a very slight barrel distortion and corner shading. Darkened corners can also be partly put down to the fact that it's easy to – at first – allow fingertips to creep into edge of shot also, due to the lens' positioning to the side rather than centre.

In terms of ISO performance it's a relatively clean bill of health for the T900 up to ISO 800. Quality and detail has noticeably deteriorated by ISO 1600 however, though it's not until ISO 3200 that detail is beginning to break up to such an extent that images begin to take on more of an impressionistic, painterly quality. It's fair to say then that those looking for a point and shoot to deliver reliable results could do worse than take a gamble with the Sony Cyber-shot DSC-T900, as long as the asking price doesn't put you off.


There are 7 ISO settings available on the Sony Cyber-shot DSC-T900. Here are some 100% crops which show the noise levels for each ISO setting:

ISO 80 (100% Crop)

ISO 100 (100% Crop)


ISO 200 (100% Crop)

ISO 400 (100% Crop)


ISO 800 (100% Crop)

ISO 1600 (100% Crop)


ISO 3200 (100% Crop)



Here are two 100% crops which have been Saved as Web - Quality 50 in Photoshop. The right-hand image has had some sharpening applied in Photoshop. The out-of-the camera images are a little soft at the default sharpening setting. Unfortunately you can't change the in-camera sharpening level if you don't like the default look, so you will have to edit the images later.

Original (100% Crop)

Sharpened (100% Crop)


Chromatic Aberrations

The Sony Cyber-shot DSC-T900 did suffer from chromatic aberrations during the review. Purple fringing was mainly present around the edges of objects in high-contrast situations, as shown in the examples below.

Example 1 (100% Crop)

Example 2 (100% Crop)


The Sony Cyber-shot DSC-T900 offers a Macro setting that allows you to focus on a subject that is 8cms away from the camera when the lens is set to wide-angle. The first image shows how close you can get to the subject (in this case a compact flash card). The second image is a 100% crop.

Macro Shot

100% Crop


The flash settings on the Sony Cyber-shot DSC-T900 are Auto, Forced On, Slow Syncro and Forced Off. These shots of a white coloured wall were taken at a distance of 1.5m.

Flash Off - Wide Angle (35mm)

Flash On - Wide Angle (35mm)

ISO 64 ISO 64

Flash Off - Telephoto (140mm)

Flash On - Telephoto (140mm)

ISO 64 ISO 64

And here are a couple of portrait shots. As you can see, neither the Auto setting or the Red-eye option caused any amount of red-eye.

Flash On

Flash On (100% Crop)

Red-eye Correction

Red-eye Correction (100% Crop)


The Sony Cyber-shot DSC-T900's maximum shutter speed is 2 seconds in the Twilight scene mode, which isn't good news if you're seriously interested in night photography. The shot below was taken using a shutter speed of 1/8th second at ISO 400. I've included a 100% crop of the image to show what the quality is like.

Night Shot

Night Shot (100% Crop)

Sample Images

This is a selection of sample images from the Sony Cyber-shot DSC-T900 camera, which were all taken using the 12 megapixel JPEG setting setting. The thumbnails below link to the full-sized versions, which have not been altered in any way.

Sample Movie & Video

This is a sample movie at the highest quality setting of 1280 x 720 pixels at 30 frames per second. Please note that this 17 second movie is 18.4Mb in size.

Product Images

Sony Cyber-shot DSC-T900

Front of the Camera

Sony Cyber-shot DSC-T900

Front of the Camera / Turned On

Sony Cyber-shot DSC-T900

Isometric View

Sony Cyber-shot DSC-T900

Isometric View

Sony Cyber-shot DSC-T900

Rear of the Camera

Sony Cyber-shot DSC-T900

Rear of the Camera / Image Displayed

Sony Cyber-shot DSC-T900

Top of the Camera

Sony Cyber-shot DSC-T900

Bottom of the Camera

Sony Cyber-shot DSC-T900

Side of the Camera


Sony Cyber-shot DSC-T900

Side of the Camera

Sony Cyber-shot DSC-T900
Battery Compartment / Memory Card Slot
Sony Cyber-shot DSC-T900
Battery Compartment


Near identical to its T500 and T90 predecessors, in terms of screen size and resolution respectively, there is little about the Sony Cyber-shot DSC-T900 that feels fresh – at least for anyone with prior knowledge of the range. At the end of the day though it is 'just' another point and shoot compact, and one with as much emphasis on fashion as functionality.

Although the touch screen is nice and large and very responsive, it doesn't do anything extra that a smattering of controls wouldn't – except, of course that it allows the camera to sport a large screen whilst remaining compact in its overall proportions. For some, that may be reason enough to purchase the T900.

And, more positively, for all the above though the camera is well constructed and engineered, the screen display crisp and clear. Picture quality is likewise more than acceptable, even if results look crisper, more detailed - and at times more sharply focused - on the camera's LCD than they do when downloaded and examined larger on a desktop PC.

There will always be a market however for a camera that looks good on the outside and, in tandem with the brushed metal faceplate, the touch screen acts as a further gimmick to draw in the punters. It may not revolutionise photography, but for most of its intended audience the Sony Cyber-shot DSC-T900 should do more than enough.

3.5 stars

Ratings (out of 5)
Design 4
Features 4
Ease-of-use 4
Image quality 3.5
Value for money 3

Review Roundup

Reviews of the Sony Cyber-shot DSC-T900 from around the web. »

The Sony T900 boasts a 12MP sensor, HD video recording and a range of impressive features. But with the lifestyle compact market already fairly saturated, does it bring anything new to the table? The What Digital Camera Sony T900 review investigates...
Read the full review » »

When you first open the box, you might be forgiven for thinking it's a bit of a rip off. At first glance it just looks like a 12.1-megapixel update of last year's Cyber-shot T77, and indeed the T900 does have many similarities to that model, such as its 4x zoom Carl Zeiss lens. However when you look closer you notice the details that set the newer model apart. On the front it has stereo microphones for its 720p HD video recording mode, while on the back it has a huge and pin-sharp 3.5-inch 921k touch-screen monitor. On the top plate the T77's fiddly little rocker-switch zoom control has been replaced with a nice smooth rotary bezel, and the sliding front cover has been reshaped to include a small finger grip, making a surprising improvement to the camera's handling.
Read the full review »



Optical Zoom 4x
Precision Digital Zoom Approx. 8x (Total)
Smart Zoom up to 25x (with VGA)
F 3.5-4.6
Focal Length (f= mm) 6.18-24.7
Focal Length (f=35mm conversion) 35-140
Macro (cm) Wide: Approx. 8-Infinity, Tele: Approx.50-Infinity
Filter Diameter (mm) NO
Conversion Lens compatibility NO
NightShot NO
NightFraming NO
Carl Zeiss Vario-Tessar Lens YES

Image Sensory

CCD Type Super HAD CCD
Size (Inches) 1/2.3


Effective Pixels (Mega Pixels) Approx. 12.1M
Bionz Processor YES
Face Detection YES
Smile Shutter YES
A/D Conversion (DXP) (Bit) 14
Auto Focus Method (Intelligent) YES
Auto Focus Method (Continuous) NO
Auto Focus Area (Multi Point) YES
Auto Focus Area (Centre weighted) YES
Auto Focus Area (Spot) YES
Auto Focus Area (Flexible Spot) YES (Touch)
Manual Focus NO
Focus Preset YES
Focus Preset (m) 0.5 / 1 / 3 / 7 / Unlimited distance
Aperture Auto Mode YES
Aperture Priority Mode NO
Aperture Manual Mode NO
Shutter Speed Auto Mode (sec) 2" - 1/1000
NR Slow Shutter YES
Hand Shake Alert YES
Exposure Control +/- 2.0 EV, 1/ 3 EV step
White Balance Auto, Daylight, Cloudy, Fluorescent1, Fluorescent2, Fluorescent3, Incandescent, Flash
Automatic White Balance YES
Light Metering (Multi Pattern) YES
Light Metering (Centre weighted) YES
Light Metering (Spot) YES
Sharpness Setting NO
Saturation Setting NO
Contrast Setting NO
ISO Sensitivity (REI) YES (Auto, 100, 200, 400, 800, 1600, 3200)
Scene Selection Twilight, Twilight Portrait, Twilight using a tripod, Backlight, Backlight Portrait, Landscape, Macro, Portrait
AF Illuminator YES
Flash Mode Auto, Forced Flash, Slow Syncro, No Flash
Distance limitations using Flash (m) 0.08-4.5 (wide), 0.5-3.2 (tele)
Pre-flash YES
Red-eye Reduction YES
Auto Daylight Synchronized Flash YES

Super SteadyShot

Super SteadyShot capability NO
SteadyShot capability NO
Optical SteadyShot capability YES

Auto Focus System

AF Illuminator YES


Flash Mode Auto, Forced Flash, Slow Syncro, No Flash
Red-Eye Reduction YES
Auto Daylight Synchronized Flash YES

LCD/ Viewfinder

LCD Screen Size (inches) 3.5
LCD Total Dots Number 921.600
LCD Monitor Type TFT
Auto Bright Monitoring YES
LCD Field of View (%) 100
Optical Viewfinder NO
Electrical Viewfinder NO

LCD screen

LCD Field of View (%) 100


Recording Media Memory Stick™ Duo, Memory Stick PRO Duo™. Memory Stick PRO Duo™ High Speed, Memory Stick PRO-HG Duo™ (same speed as PRO Duo), Internal memory (11MB)
Recording Format JPEG, MPEG4
Memory Stick™ Pro Interface Parallel
DCF (Design rule for Camera File System) YES
DPOF (Digital Print Order Format) YES
Burst Mode (shots) 100
Burst Interval (approximately sec) 0.57
Still Image size (12 Mega 4000 x 3000) YES
Still Image size (10 Mega 3648 x 2736) NO
Still Image size (8.0 Mega, 3264 x 2448) YES
Still Image size (5.0 Mega, 2592 x 1944) YES
Still Image size (3.1 Mega, 2048 x 1536) YES
Still Image size (VGA, 640 x 480) YES
Still Image size (16:9 mode, 1920 x 1080) YES
Still Image size (16:9 mode, 3648 x 2056) NO
Still Image size (16:9 mode, 4000 x 2248) YES
Still Image size (3:2 mode 3648 x 2432) NO
Moving Image Size (MPEG VX Fine, 640x480, 30fps) NO
Moving Image Size (MPEG VX Standard, 640x480, 16.6fps) NO
Moving Image Size (QVGA:  320x240 30fps) NO
Moving Image Size (QVGA: 320 x 240 8.3fps) NO
Moving Image Size (1440x1080 30fps Fine Approx.12Mbps) NO
Moving Image Size (1440x1080 30fps Standard Approx.7Mbps) NO
Moving Image Size (1280x720 30fps Fine Approx.9Mbps) YES
Moving Image Size (1280x720 30fps Standard Approx.6Mbps) YES
Moving Image Size (640x480 30fps Approx.3Mbps) YES

Playback/ Edit

HD (High Definition) Playback YES
Slideshow Playback YES
Slideshow with Music YES
Trimming YES
Resize NO
Playback Zoom YES
Divide (MPEG) NO
Cue & Review (MPEG) YES
Index Playback YES
Image Rotation YES
Auto Image Rotation YES


Battery Remaining Indicator YES
Histogram Indicator YES
Exposure Warning Indicator YES
Disk / Memory Stick remaining indicator YES
PTP (Picture Transfer Protocol) YES
Print Image Matching YES
PictBridge YES
Shop Front Mode YES
Start up time (approximately sec) 1.4
Menu Language English, French, German, Spanish, Italian, Portuguese, Dutch, Swedish, Norwegian, Danish, Finnish, Polish, Czech, Hungarian, Turkish, Greek, Romanian, Croatian
Bluetooth® Function NO


Multi use Terminal with HD YES
Multi use Terminal YES
Digital I/O (USB) NO
USB 2.0 Hi-Speed YES

Power/ Others

Battery System Lithium D
Supplied Battery NP-BD1
Stamina (battery life) with the supplied battery(s) in normal shooting condition 200 shots, 100min (CIPA standard with LCD screen on)
Battery for Clock Manganese-Lithium (MS614SE) or Cobalt Titanium Lithium UT614)
Weight (g) 123.7
Weight with Accessories (g) 147
Supplied Software Picture Motion Browser Ver.4.2 (Windows only) + Music Transfer
Supplied Accessories Rechargeable battery pack (NP-BD1), Battery Charger, Multi Connector Cable, Power Cord, Wrist Strap, CD-ROM, PaintPen, Multi-output Stand


Width (mm) 97.9
Height (mm) 57.8
Depth (mm) 16.3

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