Device features of Karbonn A21
Karbonn A21 technical characteristics
About the device:
Karbonn A21 is a mobile/cell phone with dimensions of -, a screen size of 4.5 inches and a screen resolution of 480 x 800 pixels (~207 ppi pixel density).
It has a processor Dual-core 1.2 GHz, a 512 MB RAM RAM memory and an internal memory of 4 GB expandable by memory card microSD up to 32 GB (dedicated slot) .
The Karbonn A21 comes from the factory with the Android 4.0 (Ice Cream Sandwich) operating system.
Technical information
| Property | Value |
|---|---|
| Brand | Karbonn |
| Model | A21 |
| Body | |
|---|---|
| Dimensions | - |
| SIM | Dual SIM (Mini-SIM) |
| Colors | Pearl White |
| Screen | |
|---|---|
| Type of screen | TFT capacitive touchscreen 256K colors |
| Screen resolution | 480 x 800 pixels (~207 ppi pixel density) |
| Screen size | 4.5 inches |
| Platform | |
|---|---|
| OS | Android 4.0 (Ice Cream Sandwich) |
| CPU | Dual-core 1.2 GHz |
| Chipset | 0 |
| Storage and memory | |
|---|---|
| Memory card | microSD up to 32 GB (dedicated slot) |
| Internal memory | 4 GB |
RAM |
512 MB RAM |
| Cameras | |
|---|---|
| Main camera | 5 MP| autofocus| LED flash |
| Secondary camera | 1.3 MP |
| Speaker | Yes |
| Audio connector | Yes |
| Communications | |
|---|---|
| WLAN | Wi-Fi 802.11 b/g/n |
| Bluetooth | 2.1| A2DP |
| GPS | Yes with A-GPS |
| Radio | No |
| USB | microUSB 2.0 |
| Sensors | Accelerometer| proximity |
| Battery | |
|---|---|
| Battery | Removable Li-Ion 1800 mAh battery |
| Fast charging | No |
| Wireless charging | No |
| Approximate price | 130 € |
