| Local Name | P51 |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Speed | HSPA 42.2/5.76 Mbps |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2013, May |
| Status | Available. Released 2013, October |
| Dimensions | 144 x 75 x 8.5 mm (5.67 x 2.95 x 0.33 in) |
| Weight | 135 g (4.76 oz) |
| SIM | Dual SIM (Micro-SIM) |
| Display Type | IPS LCD capacitive touchscreen, 16M colors |
| Screen Size | 5.0 inches (~63.8% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels (~294 ppi pixel density) |
| Mulitouch | Yes |
| OS | Android OS, v4.2 (Jelly Bean) |
| Chipset | Mediatek MT6589 |
| CPU | Quad-core 1.2 GHz Cortex-A7 |
| GPU | PowerVR SGX544 |
| Card Slot | microSD, up to 32 GB (dedicated slot) |
| Internal Memory | 4 GB, 1 GB RAM |
| Primary Camera | 8 MP, autofocus, LED flash |
| Camera Features | Geo-tagging, touch focus, face detection |
| Video | 1080p@30fps |
| Secondary Camera | 1.3 MP, 720p |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | v4.0, A2DP, EDR |
| GPS | Yes, with A-GPS |
| Radio | No |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, proximity, compass |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML5 |
| Java | No |
| Features Summary | Active noise cancellation with dedicated mic, DivX/MP4/H.264 player, MP3/WAV/eAAC+ player, Photo/video editor, Document viewer |
| Battery | Non-removable Li-Ion 2500 mAh battery |
| Colors | Black, White |
