LG Optimus 2X review

Will the world's first dual-core smartphone prove to be a powerhouse?

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LG Optimus 2X review: Verdict

Dual-core phones inevitably have an air of 'Is that it?" about them. Android already runs so smooth generally on phones like the HTC Desire S and HTC Incredible S that there could never be some quantum leap from adding a second core.

Where it should be useful is the video recording and playback, and while the HDMI mirroring does make use of Nvidia's Tegra 2 chip, the HD video recording is really let down by a below-average camera sensor.

There is a clear use for dual-core processors and powerful system-on-a-chip silicon in phones, particularly with games such as Infinity Blade on the iPhone and Dungeon Defenders on Android capable of taking advantage of fancy graphical feature, while Google Maps' new advanced features worked much better on the Optimus 2X compared to some single-core phone.

But overall this is more future-proofing than it is bringing a revolution to us now. And yet, at just £25 per month and with a possible Android 2.3 upgrade coming, perhaps future-proofing isn't such a bad plan.

We liked

The phone is certainly snappy – you'll get no argument from us about that. Slowdown was almost non-existant and that the Optimus 2X can keep it that smooth while mirroring to an HDTV is also impressive.

Some of the pre-loaded apps are quite useful, while the LG social networking apps are nice in the way they share a design, making it intuitive to go from one to the other.

It's not light, but the phone is reasonably thin, and sits comfortably in the pocket despite its four-inch screen. It's good that those who want the processing power won't be struggling with a hulking great smartphone.

The Music app is one the best bundled Android media apps we've ever seen. It's a combination of the best bits of the iPhone's and Windows Phone 7's, but with its own style. Videos and pictures both looked great on the screen, so it's a phone with media chops, as you'd expect with that processor.

We disliked

And yet, despite all the media prowess, the technical side of video playback was its drawback. 1080p videos loaded on a microSD card simply wouldn't work, even though other Tegra 2-based Android devices had no problem with them.

The 1080p video recording also proved to be a total damp squib (though videos did play back, at least). In fact, the camera's performance in general was pretty disappointing, when it really should have been a feature to make the Optimus 2X stand out even more.

More than anything though, the LG Optimus 2X is simply outdone by its rivals when it comes to software. It be more advanced technically, but that doesn't make it better to use by default. With every phone, we can see LG developing its software, and it does look like its heading in a good direction.

But it's not there yet. There are just little niggles here and there, and they add up to make the package look less polished. HTC is miles out in front on Android, and with HTC Sense 3.0 in the forthcoming Sensation, looks like it will pull even further into the lead. The iPhone 4 also comfortably bests it for overall experience.

The fact that the speakers are of such average quality, making it a pain to make phone calls in a busy area, is also disappointing.


It wasn't that long ago we were calling the LG Optimus 2X a superphone, but it hasn't really lived up to that billing.The geek cred of the hardware is undeniable, but it doesn't lead the pack in the same way when it comes to software.

It falls down at a few of the hurdles it seems especially designed to handle as well, such as playing our loaded 1080p videos. Recording 1080p was also disappointing, eroding some the Optimus 2X's unique selling points.

However, it's at a really compelling price. The software might be beaten by the comparably priced HTC Incredible S at the moment, but it has soundly beaten for hardware. Software can be improved and optimised – hardware can't.

We've no hesitation recommending the Optimus 2X, but if it's a truly polished experience you're after, there are better options.


Tech Specs

Product TypeSmartphone
Network BandQuad Band
Input MethodTouchscreen
Wireless LANYes
Contract TypeSIM-free
Maximum Memory Card Size Supported32 GB
Built-in Memory8 GB
Built-in FlashYes
Memory Card SlotYes
Cellular Data Connectivity TechnologyGPRS, EDGE, HSDPA, HSUPA
GPS ReceiverYes
Multi-SIM SupportedNo
Near Field CommunicationNo
Integrated TV TunerNo
Cellular Generation3.5G
Cellular Network SupportedGSM 850, GSM 900, GSM 1800, GSM 1900, WCDMA 900, WCDMA 1700, WCDMA 2100
Rear Camera Resolution8 Megapixel
Number of SIM Card Supported1
Front CameraYes
Memory Card SupportedmicroSD
Phone StyleBar
Operating SystemAndroid
Brand NameLG
Battery Talk Time7.83 Hour
Product ModelOptimus 2x P990
Screen Size10.2 cm (4")
Screen Resolution480 x 800
Touchscreen TypeCapacitive
Weight (Approximate)139 g
Maximum Video Resolution1920 x 1080
Processor ManufacturerARM
Bluetooth StandardBluetooth 2.1
Operating System VersionAndroid 2.2 Froyo
Messaging TypeSMS (Short Message Service), MMS (Multi-media Messaging Service), Email, Instant Messaging
USB StandardUSB 2.0
Height122.4 mm
Width64.2 mm
Depth9.9 mm
Radio TunerYes
Battery Standby Time400 Hour
ManufacturerLG Electronics
Product NameOptimus 2x P990 Smartphone
Processor Speed1 GHz
Processor TypeCortex
Screen TypeLCD
Sensor TypeDigital Compass, Accelerometer, Proximity Sensor, Gyro Sensor
Manufacturer Part NumberLGP990.AGBRBK
Manufacturer Website Addresshttp://www.lge.co.uk
Marketing Information

The LG Optimus 2X is the world's first dual-core Smartphone. Powered by Android 2.2 (Froyo), the latest Smartphone from LG allows users to experience improved performance when browsing the web, downloading applications and multitasking. Packed with the latest features the LG Optimus 2X offers an 8 MP camera with full HD 1080p video playback and recording. Content can be played back using the HDMI interface which shows content on HD TV displays to full HD quality. The LG Optimus 2x will also offer console-like gaming experience brought to life by the NVIDIA graphics dual-core processor and the phone's gyro sensor.