LG Optimus 2X

Specifications
LG Optimus 2X
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  • 0.4% Popularity
  • 7.0 Design
  • 7.1 Features
  • 6.7 Performance

Also known as LG P990 Star, LG P990 Optimus Speed

Network
Technology GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 900 / 1900 / 2100
  HSDPA 900 / 1700 / 2100
Speed HSPA 7.2/5.76 Mbps
GPRS Class 12
EDGE Class 12
Launch
Announced 2010, December
Status Available. Released 2011, February
Body
Dimensions 123.9 x 63.2 x 10.9 mm (4.88 x 2.49 x 0.43 in)
Weight 139 g (4.90 oz)
SIM Mini-SIM
Display
Type IPS LCD capacitive touchscreen, 16M colors
Size 4.0 inches (~58.2% screen-to-body ratio)
Resolution 480 x 800 pixels (~233 ppi pixel density)
Multitouch Yes
Protection Corning Gorilla Glass
Platform
OS Android OS, v2.2 (Froyo), v2.3, upgradable to v4.0 (Ice Cream Sandwich)
Chipset Nvidia Tegra 2 AP20H
CPU Dual-core 1 GHz Cortex-A9
GPU ULP GeForce
Memory
Card slot microSD, up to 32 GB
Internal 8 GB, 512 MB RAM
Camera
Primary 8 MP, 3264 x 2448 pixels, autofocus, LED flash, check quality
Features Geo-tagging, face/smile detection, touch focus
Video 1080p@24fps, 720p@30fps, check quality
Secondary 1.3 MP
Sound
Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth v2.1, A2DP
GPS Yes, with A-GPS
Radio Stereo FM radio with RDS
USB microUSB v2.0
Features
Sensors Accelerometer, gyro, proximity, compass
Messaging SMS (threaded view), MMS, Email, Push Email, IM
Browser HTML, Adobe Flash
Java Yes, via Java MIDP emulator
 - HDMI port
- DivX/Xvid/MP4/H.264/WMV player
- MP3/WAV/WMA/eAAC+ player
- Document editor
- Organizer
- Voice memo/dial/commands
- Predictive text input
Battery
  Li-Ion 1500 mAh battery
Stand-by Up to 400 h
Talk time Up to 7 h 50 min
Misc
Colors Black
SAR US 0.27 W/kg (head)     0.62 W/kg (body)    
SAR EU 0.55 W/kg (head)     0.90 W/kg (body)    
Price group
Tests
Display Contrast ratio: 1001:1 (nominal)
Camera Photo / Video
Loudspeaker Voice 65dB / Noise 60dB / Ring 67dB
Audio quality Noise -90.1dB / Crosstalk -89.2dB