Samsung A657
Specifications
For AT&T
| Network | |
|---|---|
| Technology | GSM / HSPA |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 1900 |
| Speed | HSPA 3.6/0.384 Mbps |
| Launch | |
|---|---|
| Announced | 2009, April. Released 2009, Q2 |
| Status | Discontinued |
| Body | |
|---|---|
| Dimensions | 115 x 52 x 19.5 mm (4.53 x 2.05 x 0.77 in) |
| Weight | 123 g (4.34 oz) |
| SIM | Mini-SIM |
| Dust, shock and splash resistant Flashlight | |
| Display | |
|---|---|
| Type | TFT, 256K colors |
| Size | 1.9 inches, 11.4 cm2 (~19.0% screen-to-body ratio) |
| Resolution | 176 x 220 pixels (~148 ppi density) |
| Wallpapers | |
| Memory | |
|---|---|
| Card slot | microSDHC (dedicated slot) |
| Phonebook | 1000 entries |
| Call records | Yes |
| Internal | 128MB |
| Camera | |
|---|---|
| No | |
ADVERTISEMENT
| Sound | |
|---|---|
| Loudspeaker | Yes |
| 3.5mm jack | No |
| Comms | |
|---|---|
| WLAN | No |
| Bluetooth | 2.0, A2DP |
| Positioning | No |
| Radio | No |
| USB | 2.0 |
| Features | |
|---|---|
| Sensors | |
| Messaging | SMS, MMS, Email |
| Browser | WAP 2.0/xHTML |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| MP3/eAAC+/WMA player MP4/H.263 player Push to Talk Organizer Voice memo Stopwatch Predictive text input | |
| Battery | |
|---|---|
| Type | Removable Li-Ion 1420 mAh battery |
| Stand-by | Up to 250 h |
| Talk time | Up to 3 h |
| Misc | |
|---|---|
| Colors | Black |
| SAR | 1.46 W/kg (head) 0.73 W/kg (body) |
