General
| Brand |
Symphony
|
| Model |
D57
|
| Device Type |
FeaturePhone
|
| Release Date |
24 September 2015
|
| Status |
Available
|
Hardware & Software
| Operating System |
FeaturePhone
|
Display
| Display Type |
QVGA
|
| Screen Size |
2.4 inches (6.1 cm)
|
| Resolution |
240x320 px
|
Cameras
Primary Camera
| Camera Setup |
Single
|
| Resolution |
0.3 MP, Primary Camera
|
Battery
| Battery type |
Li-Ion (Lithium-Ion)
|
| Capacity |
1800 mAh
|
| Placement |
Removable
|
| Standby |
710 Hours
|
| Talk Time |
7.3 Hours
|
Memory
| Internal Storage |
64 MB
|
| Expandable Memory |
Up to 8 GB
|
Network & Connectivity
| Network |
2G
|
| SIM Slot |
Dual SIM, GSM+GSM
|
| SIM Size |
Dual SIM Dual Standby
|
| Bluetooth |
v2.0
|
Multimedia
| FM Radio |
Yes
|
| Loudspeaker |
Yes
|
| Alert Types |
Vibration, Ringtones
|
| Video |
Yes
|
| Document Reader |
Yes
|
