LG Optimus 2X vs LG Viper 4G LTE
General Info
| Manufacturer | |
| LG | LG |
| Announced | |
| December 2010 | January 2012 |
| Status | |
| Available - February 2011 | Available - April 2012 |
| Colors | |
| Black | Black |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
123.9 x 63.2 x 10.9 mm
(4.88 x 2.49 x 0.43 in ) |
117 x 62 x 11.7 mm (4.61 x 2.44 x 0.46 in) |
| Weight | |
| 139 g (4.9 oz) | 142 g (5.01 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | CDMA 800 / 1900 |
| 3G Network | |
| HSDPA 900 / 1900 / 2100 HSDPA 900 / 1700 / 2100 |
CDMA2000 1xEV-DO |
| 4G Network | |
| - | LTE 700 |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v2.2 (Froyo), upgradable to v2.3 | Android OS, v2.3 (Gingerbread) |
| Processor | |
| Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 AP20H [Similar] | Dual-core 1.2 GHz [Similar] |
| GPU | |
| ULP GeForce [Similar] | Adreno 220 [Similar] |
| RAM | |
| 512 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 8 GB storage | 4 GB (1.7 GB user available) |
| External Memory | |
| microSD, up to 32GB | microSD, up to 32GB |
Camera
| Rear Camera | |
| 8 MP, 3264x2448 pixels [Similar] | 5 MP, 2592x1944 pixels [Similar] |
| Flash | |
| LED flash | No |
| Features | |
| Auto focus, Geo-tagging, Face And Smile Detection, Touch Focus, Image Stabilization | Auto focus, Geo-tagging |
| Video | |
| Yes, 1080p@24fps, 720p@30fps | Yes |
| Front Camera | |
| Yes, 1.3 MP [Similar] | Yes, VGA [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| Stereo FM radio with RDS | |
| Games | |
| Yes + downloadable | Yes |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | No |
| Edge | |
| Class 12 | No |
| 3G | |
| HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | Rev. A, up to 3.1 Mbps; LTE |
| Bluetooth | |
| Yes, v2.1 with A2DP | Yes, with A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | |
| Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | |
| HTML, Adobe flash | HTML, Adobe Flash |
User Memory
| Internal | |
| 8 GB storage, 512 MB RAM | 4 GB (1.7 GB user available), 1 GB RAM |
| Expandable Storage | |
| microSD, up to 32GB | microSD, up to 32GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Standard battery, Li-Ion | Standard battery, Li-Ion |
| Capacity | |
| 1500 mAh | 1700 mAh |
| Stand by | |
| Up to 400 h | - |
| Talk Time | |
| Up to 7 h 50 min | Up to 7 h |