Karbonn A21
Please find below the detailed specs for the Karbonn A21. If you would like to leave a review for the Karbonn A21, please do so by leaving a rating out of five.
| NETWORK | Technology | GSM / HSPA |
| 2G bands | GSM 900 / 1800 / 1900 – SIM 1 & SIM 2 | |
| 3G bands | HSDPA 2100 | |
| Speed | HSPA 7.2/0.384 Mbps | |
| GPRS | Yes | |
| EDGE | Yes | |
| LAUNCH | Announced | 2012 |
| Status | Available | |
| BODY | Dimensions | – |
| Weight | – | |
| SIM | Dual SIM (Mini-SIM) | |
| DISPLAY | Type | TFT capacitive touchscreen, 256K colors |
| Size | 4.5 inches | |
| Resolution | 480 x 800 pixels (~207 ppi pixel density) | |
| Multitouch | Yes | |
| PLATFORM | OS | Android OS, v4.0 (Ice Cream Sandwich) |
| CPU | Dual-core 1.2 GHz | |
| MEMORY | Card slot | microSD, up to 32 GB |
| Internal | 4 GB, 512 MB RAM | |
| CAMERA | Primary | 5 MP, 2592 ? 1944 pixels, autofocus, LED flash |
| Features | Geo-tagging, face detection | |
| Video | Yes | |
| Secondary | 1.3 MP | |
| SOUND | Alert types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes | |
| 3.5mm jack | Yes | |
| COMMS | WLAN | Wi-Fi 802.11 b/g/n |
| Bluetooth | v2.1, A2DP | |
| GPS | Yes, with A-GPS | |
| Radio | No | |
| USB | microUSB v2.0 | |
| FEATURES | Sensors | Accelerometer, proximity |
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM | |
| Browser | HTML | |
| Java | No | |
| – MP3/AAC/WMA/WAV player | ||
| – MP4/WMV/H.264 player | ||
| – Document viewer | ||
| BATTERY | Li-Ion 1800 mAh battery | |
| Stand-by | Up to 200 h | |
| Talk time | Up to 5 h | |
| MISC | Colors | Pearl White |
| SAR EU | 0.44 W/kg (head) | |
Please note, the above specs for the Karbonn A21 are not guaranteed to be 100% accurate.