LG LE7900 (42LE7900) review: LG LE7900 (42LE7900)

CNET Editors' Rating

3.5 stars Very good
Review Date:
Updated on:

The Good Sumptuous design; bright and colourful pictures; bags of features; good connectivity.

The Bad Limited viewing angle; flawed LED-local-dimming engine; rather average black levels; mediocre sound; backlight inconsistencies.

The Bottom Line The LG 42LE7900 scores very highly indeed in terms of raw shelf appeal, thanks to its superb, slender design, exceptionally colour-rich and intense pictures, and a really substantial feature count. But the more you watch it, the more you'll notice its problems with dark scenes

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LED illumination and built-in multimedia functionality are very much the TV technologies of the moment. LG's 42-inch, 1080p 42LE7900 LCD TV with LED edge lights happens to support both, all wrapped up in a delightfully designed, ultra-slender body. This £1,100 TV even packs a built-in Freeview HD tuner. What's not to like?

Raw shelf appeal
The use of LED edge lights helps the 42LE7900 to achieve a thickness of only 34mm. LG has capitalised on the slim design with a sleek, one-layer fascia, and subtle but effective sculpting. The end result is a very handsome telly.

The 42LE7900 offers a good array of connections. Alongside its four HDMI ports, it's got Bluetooth mobile phone and headphone support, and two USB sockets, for playing back JPEG, MP3 and video files, including DivX HD footage. You can also take advantage of its Wi-Fi connectivity via an optional dongle.

Then there's the Ethernet port, which allows you to stream files from a DLNA PC, or go online via LG's Netcast platform. Sadly, Netcast is severely lacking in content compared to the best online TVs on the market. At the time of writing, only YouTube, Picasa and a basic weather app were accessible -- and YouTube and Picasa both routinely crashed during our testing. Still, Skype is coming soon, and hopefully further features will be added in the near future.

Lighting on the edge
The 42LE7900 offers a new spin on the LED-edge-lighting approach: local dimming. This works by allowing blocks of the lights around the TV's edge to be controlled individually, with 12 blocks supported on the 42LE7900. Thanks to this feature, it should be possible to enjoy very dynamic images, with higher-than-usual contrast.

Sculpted and slender, the 42LE7900 is a beautiful TV

The TV offers 100Hz processing, with other key features including a very good colour-management system, MPEG and standard noise-reduction options, and a well-calibrated gamma adjustment.

The 42LE7900 is another TV on the rapidly growing list of models endorsed by the independent Imaging Science Foundation. For a fee of around £200, you can get an ISF engineer to calibrate the TV's picture settings to perfection. If you don't want to pay that much, there's also a 'picture wizard' that will guide you through calibrating the TV yourself, using a selection of built-in test signals.

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Where to Buy

LG LE7900 (42LE7900)

Part Number: CNETLG LE7900 (42LE7900)

Typical Price: £1,100.00

See manufacturer website for availability.