| Brand: | Celkon |
| Model: | A66 |
| Type: | Smartphone |
| Release Date: | 2014 |
| Size: | 4.5 inches, 55.8 cm2 |
| Resolution: | 480 x 854 pixels, 16:9 ratio (~218 ppi density) |
| Technology: | TFT |
| Main Specs: | 3.15 MP |
| Main Features: | LED flash |
| Main Video: | Yes |
| Selfie Specs: | VGA |
| Selfie Video: | Yes |
| Capacity: | 2000 mAh |
| Type: | Li-Ion |
| Cpu: | Dual-core 1.2 GHz |
| Expandable: | microSDHC |
| Os: | Android 4.1.2 (Jelly Bean) |
| 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 |
| Wifi: | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth: | 2.0 |
| Nfc: | No |
| Usb: | microUSB |
| Headphone Jack: | Yes |
| Network: | GSM |
| Sensors: | Accelerometer, proximity |
| Colors: | White, Black |
