| Hardware and OS | Celkon AR40 | |
| Operating system | Android 4.2.2 (Jelly Bean) | |
| Processor | Dual-core 1.3 GHz | |
| Internal memory | 4GB 512MB RAM | |
| External memory | microSDHC (dedicated slot) | |
| Display | Celkon AR40 | other phones |
| Size | 4.0 inches, 45.5 cm2 | |
| Resolution | 480 x 800 pixels, 5:3 ratio | |
| Type | TFT touchscreen | |
| Main Camera | Celkon AR40 | other phones |
| Camera | 3.15 MP | |
| Video | Yes | |
| Selfie camera | Celkon AR40 | other phones |
| Camera | Yes | |
| Connectivity | Celkon AR40 | other phones |
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 2100 | |
| Bluetooth | 4.0, A2DP | |
| GPS | No | |
| Speed | HSPA | |
| Technology | GSM / HSPA | |
| USB | microUSB 2.0 | |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | |
| Multimedia | Celkon AR40 | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Radio | FM radio | |
| Battery | Celkon AR40 | other phones |
| Capacity | Li-Ion 1500 mAh battery | |
| Design | Celkon AR40 | other phones |
| Colors | Yellow | |
| Dimensions | 126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in) | |
| Weight | 126.5 (4.44 oz) | |
| SIM | Dual SIM | |
| Features | Celkon AR40 | other phones |
| Sensors | Accelerometer | |
