Karbonn A4
Please find below the detailed specs for the Karbonn A4. If you would like to leave a review for the Karbonn A4, please do so by leaving a rating out of five.
| NETWORK | Technology | GSM / HSPA |
| 2G bands | GSM 850 / 1900 – SIM 1 & SIM 2 | |
| GSM 900 / 1800 – SIM 1 & SIM 2 | ||
| 3G bands | HSDPA 900 / 2100 | |
| HSDPA 850 / 1900 | ||
| Speed | HSPA | |
| GPRS | Yes | |
| EDGE | Yes | |
| LAUNCH | Announced | 2013, March |
| Status | Available. Released 2013, March | |
| BODY | Dimensions | 124.8 x 66 x 9.5 mm (4.91 x 2.60 x 0.37 in) |
| Weight | 75 g (2.65 oz) | |
| SIM | Dual SIM (Mini-SIM) | |
| DISPLAY | Type | TFT capacitive touchscreen, 256K colors |
| Size | 4.0 inches (~57.8% screen-to-body ratio) | |
| Resolution | 320 x 480 pixels (~144 ppi pixel density) | |
| Multitouch | Yes | |
| PLATFORM | OS | Android OS, v2.3.6 (Gingerbread) |
| MEMORY | Card slot | microSD, up to 32 GB |
| Internal | 256 MB, 512 MB | |
| CAMERA | Primary | 3.15 MP, 2048 x 1536 pixels |
| Video | Yes | |
| Secondary | Yes | |
| SOUND | Alert types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes | |
| 3.5mm jack | Yes | |
| COMMS | WLAN | Yes, hotspot |
| Bluetooth | Yes | |
| GPS | No | |
| Radio | FM radio | |
| USB | Yes | |
| FEATURES | Sensors | Accelerometer |
| Messaging | SMS(threaded view), MMS, Email, IM | |
| Browser | HTML | |
| Java | Yes, via Java MIDP emulator | |
| – MP3/AAC/WMA/WAV player | ||
| – MP4/WMV/H.264 player | ||
| – Document viewer | ||
| BATTERY | Li-Ion 1400 mAh battery | |
| Stand-by | Up to 250 h | |
| Talk time | Up to 4 h 20 min | |
| MISC | Colors | White/Black |
Please note, the above specs for the Karbonn A4 are not guaranteed to be 100% accurate.