Device features of Celkon A21
Celkon A21
Celkon A21 technical characteristics
About the device:
Celkon A21 is a mobile/cell phone with dimensions of 124.8 x 66.1 x 10.8 mm (4.91 x 2.60 x 0.43 in), a weight of 115.3 grams, a screen size of 4.0 inches (~57.8% screen-to-body ratio) and a screen resolution of 320 x 480 pixels (~144 ppi pixel density).
It has a processor Quad-core 1.3 GHz Cortex-A7, a graphics card Mali-400MP2, a 256 MB RAM RAM memory and an internal memory of 512 MB expandable by memory card microSD up to 32 GB .
The Celkon A21 comes from the factory with the Android 4.2.2 (Jelly Bean) operating system.
Technical information
| Property | Value |
|---|---|
| Brand | Celkon |
| Model | A21 |
| Body | |
|---|---|
| Dimensions | 124.8 x 66.1 x 10.8 mm (4.91 x 2.60 x 0.43 in) |
| Height | 124.8 |
| Thickness | 10.8 mm |
| Weight gr. | 115.3 |
| Weight oz | 4.06 |
| SIM | Dual SIM (Dual stand-by) |
| Colors | Black| Blue| Red |
| Screen | |
|---|---|
| Type of screen | Capacitive touchscreen |
| Screen resolution | 320 x 480 pixels (~144 ppi pixel density) |
| Screen size | 4.0 inches (~57.8% screen-to-body ratio) |
| Platform | |
|---|---|
| OS | Android 4.2.2 (Jelly Bean) |
| CPU | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | 0 |
| GPU | Mali-400MP2 |
| Storage and memory | |
|---|---|
| Memory card | microSD up to 32 GB |
| Internal memory | 512 MB |
RAM |
256 MB RAM |
| Cameras | |
|---|---|
| Main camera | 3.15 MP |
| Secondary camera | 1.3 MP |
| Speaker | Yes |
| Audio connector | Yes |
| Communications | |
|---|---|
| WLAN | Yes |
| Bluetooth | 4.0| A2DP |
| GPS | No |
| Radio | FM radio |
| USB | Yes |
| Sensors | Accelerometer |
| Battery | |
|---|---|
| Battery | Li-Ion 1500 mAh battery |
| Fast charging | No |
| Wireless charging | No |
| Approximate price | 60 € |
