Sony Bravia KDL-40NX703 review

This Sony offers excellent black levels - and can be bought with a white bezel

Sony Bravia KDL-40NX703
If you don't like the white styling, you can choose to have it in black as well

TechRadar Verdict

Pros

  • +

    Excellent picture quality

  • +

    Good backlight consistency

  • +

    Online TV platform

  • +

    Very elegant design especially with the optional stand

Cons

  • -

    Limited viewing angle

  • -

    HD could be sharper

  • -

    Could be cheaper

Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test.

Sony's Monolithic TV styling is sported here by the KDL-40NX703 and is all about towering minimalism. The bezel is finished in a single layer, with a glass topsheet unifying the bezel and the screen and the rear end is slim at just 64mm.

You can get the TV in either black or white – we've shot the white finished model, here, but you may prefer the darker, more discreet look.

The thing that most sets the 40NX703 apart from the pack, though, is its nifty, optional silver bar desktop mount. This lovely slab of metal allows the TV to slot into its centre, and lets you adjust the set's angle to lean back by 6˚ if standing it upright doesn't suit. What's more, the bar support has been perforated to enable sound from the TV's base-mounted speakers to emerge freely into your room.

This stand option (costing £329) is clever, unique and mighty stylish, but you can still mount the set on the regular supplied desktop stand and save pennies.

In terms of connections, four HDMIs are on hand for HD/digital video duties, while masses of multimedia provision comes from a LAN socket and a USB port. The LAN is particularly significant, as it permits streaming from DLNA PCs and access to Sony's Bravia Internet Video online platform.

The latter is the most content-heavy and fulfilling online TV system to date, with highlights including LOVEFiLM, YouTube, the BBC iPlayer, Sony's new Qriocity film-rental service, and Demand Five.

The single USB allows playback of video, photo and music multimedia files, and can enable Wi-Fi via an optional dongle. Pictures, meanwhile, are driven by a processing combination of Sony's Bravia Engine 3 and 100Hz, with the full HD panel illuminated by an edge LED system.

The only weakness among the Sony's feature set is a lack of fine-tuning colour tools, although the onboard Real Colour Processor does a decent colour tone job.

Backlit perfection

Sony has had issues recently with serious backlight inconsistency problems, but, thankfully, the 40NX703 gets off to a great start. During very dark scenes on my Avatar Blu-ray, it was noticeable that blacks looked pretty consistent across the screen. In fact, it's the most believable black performance I've seen to date from an Sony TV.

The 40NX703 builds nicely on this with some really intense and bold colours. Crucially, though, this vibrancy is partnered with powerful colour processing, resulting in some deft touches when it comes to colour blends and tonal range.

Another strength of the 40NX703 is the way it retains clarity during action scenes, thanks to the set's effective motion processing tools. These aren't overbearing when in use either, provided you stick with the TruMotion 100Hz engine's Standard setting, which leaves the picture looking natural rather than forced.

The 40NX703's colours and contrast reduce during off-axis viewing, the TV's front panel can reflect direct light a little heavily, and its HD pictures aren't quite as crisp as normal for Sony. But with some good standard-def upscaling and a passable if hardly earth-shattering audio, the 40NX703 remains a seriously attractive combination of form and function.

Follow TechRadar Reviews on Twitter: http://twitter.com/techradarreview

TOPICS
John Archer
AV Technology Contributor

John has been writing about home entertainment technology for more than two decades - an especially impressive feat considering he still claims to only be 35 years old (yeah, right). In that time he’s reviewed hundreds if not thousands of TVs, projectors and speakers, and spent frankly far too long sitting by himself in a dark room.

Latest in Televisions
75" Class Samsung Neo QLED 4K QN90D on green background with big savings text
Save a massive $1,500 on the best TV for sports in the latest Samsung sale
The Sonos Arc Ultra in a living room, in front of plants and personal niknaks
Setting up the Sonos Arc Ultra soundbar was one of the worst tech experiences of my life, but damn it sounds incredible
The Personalised Sound Wizard on the LG C5, showing the testing process with multiple choices on the screen
I saw the LG C5 OLED TV's new personalized sound mode in action, and it's the best AI TV feature I've seen so far
An LG OLED TV on the right, and a Philips Roku TV on the left
I wouldn't buy the new Roku OLED TV – not when the LG OLED equivalent is even cheaper, while it lasts
The LGQNED93 and LG QNED91 with garden on screen
I saw LG's latest QNED mini-LED TV and it might finally compete with Samsung, Hisense and TCL
Samsung S95D listing image
Samsung reportedly sold more OLED TVs than mini-LED in 2024, suggesting that if the price is matched, people have a favorite
Latest in Reviews
Cricut Maker 4 cutting machine making projects with basswood and cardstock
After a month with Cricut Maker 4 I’ve pushed my crafting past its limit, and past the limit of the machine
openSUSE Tumbleweed main image
openSUSE Tumbleweed review
Nitrux OS main image
Nitrux OS review
ManageEngine OpManager Professional 12.7 main image
ManageEngine OpManager Professional 12.7 review
Linux Mint 21.2 main image
Linux Mint 21.2 review
Tiger Woods and Matt Fitzpatrick on the PGA Tour 2K25 artwork
I’ve spent hours honing my swing in PGA Tour 2K25, and while its shot craft remains excellent, familiar frustrations can’t keep it totally out of the rough