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Sony Bravia KDL-55W905A - Picture Settings & Picture Quality

John Archer

By John Archer



  • Editors choice
Sony 55W905


Our Score:


Sony Bravia KDL-55W905A - Picture Settings

Exploring the picture setup menus reveals a pretty huge list of tweaks. Highlights include standard, noise and dot noise reduction routines, Sony’s Reality Creation system with its sharpness boosting and noise filtering elements; a multi-level Smooth Gradation system that reduces the striping effect you can get with colour blends (even on Blu-rays); multiple settings for Sony’s Motionflow motion compensation system; edge and detail enhancers; RGB gain and bias tweaks via a White Balance menu option; a handful of Gamma settings; a black correction circuit; and a multi-level contrast booster.

The two most significant adjustments, though, are Live Colour – which expands the colour gamut – and the LED Dynamic Control system, which allows you to adjust the potency of or switch off completely the local dimming system that played such a huge role in the success of the HX853 series.

Sony Bravia KDL-55W905A - Colours

Firing the 55W905 up first with a combination of broadcasts from its own Freeview HD tuner and an HDMI-connected Sky HD receiver, the impact of the Triluminos system is immediately obvious. The Sky News logo, for instance, radiates with an intensity of red we just haven’t seen on a TV before. Similarly the rich blues of the Sky News studio look sensationally intense, as well as containing a few more subtle tonal differences than we’re accustomed to seeing.

Sony 55W905

It’s the same deal with the green trees and parks on show during outdoor broadcasts; the blues and yellows of UK police car livery; the shirts of players and hues of the pitch and advertising hoardings during a Premiership football match... anything with any even slightly bold colours looks clearly more vibrant and more nuanced than it does on a ‘normal’ TV.

The ultimate test of Triluminos is to run the Sony Bravia KDL-55W905A side-by-side with other screens, using the same footage via an HDMI splitter. If you do, it’s instantly and abundantly clear if you do this that Sony’s set achieves a range and definition of colour that its rivals do not.

It’s just as well we were so chuffed with the impact of Triluminos since, as noted earlier, you can’t actually turn it off. Please take note, though, that you can make Triluminos look like a bad thing if you’re not very careful indeed with that Live Colour feature we mentioned earlier. Adding Live Colour – even on its low setting – to the already widened colour gamut introduced by Triluminos pushes things too far, so that colours can start to look unbalanced and over-wrought.

We’re not saying you should never apply Live Colour under any circumstances, it’s worth experimenting with and it adds extra punch to 3D viewing, but Live Colour should be avoided at all costs with Blu-rays. Not only does it make colours look forced, it also shifts the gamma point, reducing black levels and contrast.

While we’re on the subject of Blu-rays, we should quickly cover a slight complication coming our way soon that has a bearing on the Triluminos feature. Sony has announced that it’s launching a series of 15 (10 initially, five later) ‘Mastered in 4K’ Blu-ray titles that sacrifice extra features in order to deliver higher bit-rate transfers that include wider colour gamut information. And Triluminos TVs will be able to reproduce that extra colour depth and range.

Sony 55W905

It’s unclear how many of these titles there will ultimately be given that they look from here like a sort of stop-gap solution until full 4K Blu-ray titles are available. We recommend you snap up every single one if you buy a W9.

As we wrap up our thoughts on Triluminos, it’s probably worth pointing out that Sony lets you to define totally different picture settings for each source, so you won’t always have to manually tweak the Live Colour setting every time you switch, for instance, between a Blu-ray and a broadcast.

Sony Bravia KDL-55W905A - Contrast and Local Dimming

Pretty much everything else about the Sony Bravia KDL-55W905A’s pictures is awesome. For starters, Sony has not only recaptured the stunning contrast glories of last year’s HX853 superstars, but marginally improved them.

The algorithms Sony uses to power the local dimming system that drives the edge LED lighting system continue to be heads and shoulders above those used by rival brands. They deliver the inkiest black levels edge LED has to offer without you having to put up with the regular brightness fluctuations and/or light blocking distractions rife with most other local dimming TVs.

Some very extreme moments of contrast can still catch the system out, but the Sony Bravia KDL-55W905A suffers fewer problems than any other system we've tested and delivers deeper blacks and brighter whites than any other edge-lit LED set.

Sony 55W905

Sony Bravia KDL-55W905A - Motion Handling

Motion handling is equally good. Even with no motion processing, objects track across the screen surprisingly smoothly, noiselessly, and with a bare minimum of resolution loss. But Sony has done a more comprehensive and useful job than most brands with its optional Motionflow 800Hz motion processing system, offering a much wider selection of modes and adjustments than most brands bother with.

Furthermore, the power of the TV’s processing engine is sufficient that the motion processing can deliver its extra motion clarity and reduced judder while generating only the most fleeting and rare of unwanted processing side effects – especially if you stick with the relatively low-powered Clear Motionflow setting.

The clarity of the motion contributes to another of the screen’s major successes: its sharpness. HD feeds look pretty much pristine, packed with texture and detail, but also free of the tendency to fizz that you have to calibrate your way round with Samsung’s latest TVs.

Having mentioned Samsung, you may be wondering how the 55W905’s contrast performance compares with that of the Samsung UE55F8500. Basically what you’re talking about is a choice between a markedly superior ‘single-frame’ contrast range on the Sony thanks to its local dimming, but a greater sense of light uniformity and stability on the non-local dimming Samsung. It comes down to personal preference as they're both outstanding in their own ways.

Rupesh Patre

May 1, 2013, 8:42 pm

Excellent review. Not to mention its the first review I've found of the 55W905A. X-Reality Pro Engine looks great . Looking forward to demo it. Only thing I'm unsure about is the remote control.


May 1, 2013, 9:55 pm

It comes with the standard Sony remote control too, that's just a mini basic one for users who don't want all the functions all the time.

James Brady

May 2, 2013, 6:25 am

Great review, 7 ms of input lag is just amazing !


May 2, 2013, 10:34 am

Yesterday 9/10, today 10/10 how can you can You explain it? ;)


May 2, 2013, 12:24 pm

That is a Great Review, but what is with the Points:
1. DSE ( Dirty Screen Effect)
2. Clouding or Flashlights
And what for settings use for the Review?
( sry for bad english :D )


May 2, 2013, 1:21 pm

We've added update to end of this review. I made a mistake when uploading the review from our tester and put the wrong score on. Apologies for the confusion.

Rupesh Patre

May 2, 2013, 7:23 pm

Does the 55W905A have a 4oD and ITV player apps? Shame it doesn't have a Spotify app.


May 3, 2013, 1:42 am

Hey TrustedAndy, you should maybe add more insight to the Triluminous technology and how it is powered using quantum technology.
"Triluminos uses blue LEDs, but instead of coating them with a yellow phosphor, the blue light from the LEDs passes through the Color IQ optical element containing red and green quantum dots. So the blue LEDs have two functions: create blue light, but also energize red- and green-emitting quantum dots so they in turn can create red and green light. About two-thirds of the light created by the blue LEDs is used to excite the QDs.


May 5, 2013, 12:30 pm

When (if?) the 40 inch version drops under £1000 I am getting this! This may be next year, unfortunately...


May 8, 2013, 5:26 am

mll 0.03 cd/m2?


May 9, 2013, 10:02 pm

Just in quality of picture, how does it stack against the Philips 46PFL9707?


May 11, 2013, 6:42 pm

gamers rejoice

mieke dier

May 14, 2013, 4:50 pm

7 ms input lag? Finally, after all these years a led tv came out that can actually compete with a cheap lcd monitor. If only it would be 60 inch and cheaper.
It must be really impressive to play battlefield 3 on this tv.


July 22, 2013, 3:46 pm

what about settings for dark room bd viewing??
gamma is better left on "0" or lower? thx


August 17, 2013, 5:34 pm

How can you give a 10/10 score when there are cons?


August 17, 2013, 7:40 pm

No product is ever perfect. For us, a 10/10 means the product sets an outstanding reference: as good as you could possibly get within reason.


August 22, 2013, 2:08 pm

"there’s certainly still room for improvement" and an overall 10/10!!

I guess the perfect products get 11/10.

Habeeb Hashim

October 14, 2013, 10:17 am

Hi, thinking of replacing an old 46" Philips with a new set. Here in Singapore, we get the KDL-55W904A and also a KDL-55W954A. Are these the same as the W905A reviewed here? Can anyone tell me what the difference between a W904 and a W954 is?
Also, if the 4K KD55X9004A is within budget, should I go for that or save the cash. My normal use is satellite TV and movies streamed through a NAS. Some occasional gaming of Final Fantasy type games on the PS3. Would appreciate any inputs. Thanks!


November 15, 2013, 8:02 pm

This TV is absolutely amazing, it's perfect! I mainly use it for gaming and the input lag being so low really makes a difference, I've been knocking seconds off my lap times on Most Wanted. The quality of the display is mind blowing too. As for the viewing angles, there is no problem at all, you'd have to have an odd shaped room to be sitting wide enough for it to affect the viewing.


January 9, 2014, 8:16 am

let me knew about this screen vessel mount 400x400 or 600x400..???


January 9, 2014, 4:58 pm

Had mine for a week now. Did look at the 4K TV's but couldn't justify the £3k+ price tag with no real content to watch. Upgraded from a 42" Panasonic plasma that cost £1,500 6 years ago. The picture is amazing with just a little ghosting sometimes visible. Watched Hugo in 3D last night and bar the fact I hate 3D glasses (and I wear glasses!) was really impressed. Also, unlike the reviewer, got the 3D glasses to work out of the box without any issues. What I do disagree with the review is that the sound quality is appalling. Really tinny even with the bass turned up. With the old Panasonic, you could easily watch TV and not worry too much about the sound unless you were watching a film. With the Sony and I guess all these ultra thin screens, you'll need a sound bar or surround speakers. So am using my old Panasonic DVD £250 surround system which works very well. Just got to save up now for the Sonos sound bar and sub!


March 20, 2014, 8:01 am

I have Xbox One and BF4 and the game looks amazing and plays very naturally on this TV. I cannot get over how good the picture is and how rich all the colors are...


January 9, 2017, 6:37 pm

Hi peeps, looking for answers. Bought kdl55w 905a great price may I add..but I seem to be getting a static discharge on the surround (edge) of TV. Eg like a buzzing but only when touched slightly by hand or if you touch your ear to it.. Sounds daft but it's not a noise. And with this it has created a lag effect on tablet,phone and xbox 1. As I'm using my tablet to write this post it's hesitant. Can anyone explain this. I'm not sure if it's a frequency issue or its to do with my broadband. Even electricians are stumped to what it could be. I'm pulling hair out to find an answer..plz plz help..

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