| Hardware and OS LG Optimus LTE SU640 |
| Operating system: | Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich) |
| Processor: | Dual-core 1.5 GHz Scorpion |
| Chipset: | Qualcomm MSM8660 Snapdragon S3 |
| GPU: | Adreno 220 |
| Internal memory: | 4 GB, 1 GB RAM |
| External memory: | microSD, up to 32 GB (dedicated slot), 16 GB included |
| Display LG Optimus LTE SU640 |
| Type: | HD-IPS LCD |
| Size: | 4.5" inc |
| Resolution: | 720 x 1280 px |
| Touchscreen: | capacitive touchscreen |
| Screen-to-Body Ratio: | 61.9% |
| Display area: | 55.8 cm2 |
| Display aspect ratio: | 16:9 (height:width) |
| Pixel Density: | 326 PPI |
| Colors: | 16M |
| Other: | True HD Graphic Engine |
| Connectivity LG Optimus LTE SU640 |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 |
| 3G Network: | HSDPA 850 / 1900 |
| 4G Network: | LTE 800 |
| Wi-Fi: | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot |
| Network: | GSM / HSPA / LTE |
| SIM card: | Mini-SIM |
| Bluetooth: | 3.0, A2DP |
| Edge: | No |
| GPRS: | No |
| GPS: | Yes, with A-GPS |
| Speed: | HSPA, LTE |
| USB: | microUSB 2.0 (MHL TV-out) |
| Camera LG Optimus LTE SU640 |
| Main camera: | 8 MP,
Single |
| Specs: | 8 MP, AF |
| Features: | LED flash |
| Video: | 1080p@30fps |
| Selfie camera: | 1.3 MP,
Single |
| Specs: | 1.3 MP |
| Multimedia LG Optimus LTE SU640 |
| 3.5 mm Jack: | Yes |
| Radio: | No |
| Design LG Optimus LTE SU640 |
| Colors: | Black, White |
| Dimensions: | 132.9 x 67.9 x 10.4 mm |
| Weight: | 135 g |
| Battery LG Optimus LTE SU640 |
| Battery capacity: | 1830 mAh, Removable Li-Ion |
| Battery life: | Stand by time- Up to 400 h
Talking time- Up to 7 h
|
| Other LG Optimus LTE SU640 |
| Release date: | 2011, October |
