LG Mobile has officially unveiled the successor to the Optimus 2X. Touting a quad-core, Tegra 3 processor running on Android Ice Cream Sandwich, the LG Optimus 4X HD is one of the first Tegra 3 handsets in the world.

LG scored points when it announced the first dual-core smartphone last year and wants repeat that record with the first quad-core smartphone this year.

LG Optimus 4X HD specs:

4.7″ IPS LCD display @ 1280×800 pixels
Tegra 3 processor
NVidia GeForce GPU
1GB RAM
16GB internal storage
up to 32GB via microSD
WiFi 802.11 b/g/n
MHL, DLNA
Bluetooth
HSDPA/HSUPA
GPS w/ aGPS support
8MP autofocus rear camera
108p video recording
1.3MP front-facing camera
2150mAh Li-Ion battery
Android 4.0 ICS

The Optimus 4X HD sports a massive 4.7-inch display and a thin profile of just 8.9mm (close to the LG Prada 3.0 which is at 8.5mm).

The Optimus 4X HD is expected to be released some time in the 2nd quarter of this year.

Source: Yugatech