General
| Brand |
Symphony |
| Model |
D21 |
| Device Type |
Feature phone |
| Release Date |
03 May 2013 |
| Status |
Available
|
Display
| Display Type |
TFT |
| Screen Size |
1.8 inch |
| Resolution |
120X160 px |
Cameras
Primary Camera
| Camera Setup |
Single |
| Resolution |
VGA Camera |
Battery
| Battery type |
Li-Ion (Lithium Ion) |
| Capacity |
1000 mAh |
| Placement |
Removable |
Memory
| Internal Storage |
64 MB |
| Expandable Memory |
Up to 4GB |
| RAM |
32 MB |
Network & Connectivity
| Network |
2G |
| SIM Slot |
Dual SIM, GSM+GSM |
| EDGE |
Available |
| GPRS |
Available |
| Bluetooth |
v2.0 |
| USB |
USB 2.0 |
Multimedia
| FM Radio |
Yes |
| Loudspeaker |
Yes |