LG Optimus 4X HD P880 review Firing on all fours
Key features Quad-band GSM and quad-band 3G support 21 Mbps HSDPA and 5.76 Mbps HSUPA 4.7″ 16M-color True HD-IPS capacitive touchscreen of 720p resolution (720 x 1280 pixels), ~312 ppi; Gorilla glass Android OS v4.0.3 Ice Cream Sandwich with Optimus UI v3.0 1.5 GHz quad-core Cortex-A9 CPUs, low-power companion core, ULP GeForce 2 GPU, Nvidia Tegra 3 chipset 1 GB of RAM and 16 GB (12.26 GB user accessible) of storage microSD card support (up to 32 GB) 8 MP autofocus camera with LED flash; face and smile detection , geotagging and image stabilization 1080p and 720p video recording @ 30fps with stereo sound 1.3 MP 720p-capable front-facing camera for video-chat Wi-Fi a/b/g/n and DLNA, Wi-Fi Direct, hotspot GPS with A-GPS Stereo FM radio with RDS Accelerometer, proximity sensor and auto-brightness sensor Standard 3.5 mm audio jack microUSB port (charging) and stereo Bluetooth v4.0 MHL TV-out (requires MHL-to-HDMI adapter) DivX/XviD video support High-capacity 2150 mAh Li-Ion battery Smart dialing, voice dialing NFC support LG SmartWorld app Main disadvantages No native video calls Video recording has autofocus issues Tegra 3 CPUs are built on 40nm process, while Exynos uses 32nm Disappointing audio output