| Local Name | Optimus Pro C660 |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 3.6/0.384 Mbps |
| GPRS | Class 12 |
| EDGE | Class 12 |
| Announced | 2011, July |
| Status | Available. Released 2011, September |
| Dimensions | 119.5 x 59.7 x 12.9 mm (4.70 x 2.35 x 0.51 in) |
| Weight | 129 g (4.55 oz) |
| Keyboard | QWERTY |
| SIM | Mini-SIM |
| Display Type | TFT capacitive touchscreen, 256K colors |
| Screen Size | 2.8 inches (~34.0% screen-to-body ratio) |
| Resolution | 240 x 320 pixels (~143 ppi pixel density) |
| OS | Android OS, v2.3.3 (Gingerbread) |
| Chipset | Qualcomm MSM7227T Snapdragon |
| CPU | 800 MHz ARM 11 |
| GPU | Adreno 200 |
| Card Slot | microSD, up to 32 GB, 2 GB included |
| Internal Memory | 512 MB, 256 MB RAM |
| Primary Camera | 3.15 MP, 2048 x 1536 pixels |
| Camera Features | Geo-tagging |
| Video | 480p@24fps |
| Secondary Camera | No |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | v3.0 |
| GPS | Yes, with A-GPS |
| Radio | FM radio |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, proximity, compass |
| Messaging | SMS (threaded view), MMS, Email, Push Email, IM |
| Browser | HTML |
| Java | Yes, via Java MIDP emulator |
| Features Summary | MP4/H.264 player, MP3/WAV/eAAC+ player, Document viewer, Organizer, Voice memo, Predictive text input |
| Battery | Li-Ion 1500 mAh battery |
| Stand By | Up to 852 h |
| Talk Time | Up to 13 h 30 min |
| Colors | Black |
| SAR US | 0.43 W/kg (head) 0.94 W/kg (body) |
| SAR EU | 1.28 W/kg (head) 1.12 W/kg (body) |