| Local Name | A66 |
| Technology | GSM |
| 2G Bands | GSM 900 / 1800 - SIM 1 & SIM 2 |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2014 |
| Status | Available |
| Dimensions | 136 x 67.2 x 11 mm (5.35 x 2.65 x 0.43 in) |
| Weight | 98 g (3.46 oz) |
| SIM | Dual SIM |
| Display Type | TFT capacitive touchscreen |
| Screen Size | 4.5 inches (~61.1% screen-to-body ratio) |
| Resolution | 480 x 854 pixels (~218 ppi pixel density) |
| Mulitouch | Yes |
| OS | Android OS, v4.1.2 (Jelly Bean) |
| CPU | Dual-core 1.2 GHz |
| Card Slot | microSD, up to 32 GB |
| Internal Memory | 4 GB, 512 MB RAM |
| Primary Camera | 3.15 MP, 2048 x 1536 pixels, LED flash |
| Video | Yes |
| Secondary Camera | VGA |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | Yes |
| GPS | Yes |
| Radio | FM radio |
| USB | microUSB |
| Sensors | Accelerometer, proximity |
| Messaging | SMS(threaded view), MMS, Email, IM |
| Browser | HTML |
| Java | No |
| Features Summary | MP3/WMA/WAV/AAC player, MP4/H.263/WMV player, Document viewer, Photo editor, Voice memo/dial |
| Battery | Li-Ion 2000 mAh battery |
| Stand By | Up to 160 h |
| Talk Time | Up to 5 h |
| Colors | White, Black |
| SAR EU | 0.38 W/kg (head) 0.47 W/kg (body) |