| Local Name | A4 Duo |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 900 / 2100 |
| 2G Bands | GSM 900 / 1800 |
| Speed | HSPA |
| GPRS | Class 12 |
| EDGE | Class 10 |
| Announced | 2013, November |
| Status | Available. Released 2013, November |
| Dimensions | 116.1 x 63.2 x 12 mm (4.57 x 2.49 x 0.47 in) |
| Weight | 110.6 (3.88 oz) |
| SIM | Dual SIM (dual stand-by) |
| Display Type | TFT capacitive touchscreen |
| Screen Size | 3.5 inches (~49.7% screen-to-body ratio) |
| Resolution | 320 x 480 pixels (~165 ppi pixel density) |
| Mulitouch | Yes |
| OS | Android OS, v4.2 (Jelly Bean) |
| CPU | Dual-core 1 GHz Cotex-A7 |
| GPU | Mali-400 |
| Card Slot | No |
| Internal Memory | 512 MB RAM |
| Primary Camera | 2 MP, 1600 x 1200 pixels |
| Camera Features | Touch focus, face detection |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct |
| Bluetooth | v4.0, A2DP, EDR |
| GPS | No |
| Radio | FM radio |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, proximity |
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM |
| Browser | HTML |
| Java | No |
| Features Summary | MP3/AAC/WAV player, MP4/H.264 player, Document viewer, Photo viewer/editor, Voice memo/dial |
| Battery | Li-Ion 1200 mAh battery |
| Stand By | Up to 200 h |
| Talk Time | Up to 8 h 20 min |
| Colors | Black |
