Samsung A657 Specifications
Samsung A657 Specifications
| Body | |
| Form Factor | Candybar |
| Dimensions | 115 x 52 x 19.5 mm (4.53 x 2.05 x 0.77 in) |
| Weight | 123 g (4.34 oz) |
| Build | Dust, shock and splash resistant Flashlight |
| Colors | Black |
| Display | |
| Type | TFT, 256K colors Wallpapers |
| Size | 1.9 inches, 11.4 cm2 (~19.0% screen-to-body ratio) |
| Resolution | 176 x 220 pixels (~148 ppi density) |
| Network | |
| Technology | GSM / HSPA |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 1900 |
| Notifications | |
| Alert Types | Vibration, Polyphonic(72), MP3 ringtones |
| Memory | |
| Internal Memory | 128MB |
| Card Slot | microSDHC (dedicated slot) |
| Phonebook | 1000 entries |
| Call Records | Yes |
| Connectivity | |
| GPRS | Class 10 |
| EDGE | Class 10 |
| Speed | HSPA 3.6/0.384 Mbps |
| WLAN | No |
| Bluetooth | 2.0, A2DP |
| USB | 2.0 |
| GPS | No |
| Multimedia | |
| Audio Format Support | MP3/eAAC+/WMA |
| Video Format Support | MP4/H.263 |
| Radio | No |
| Software | |
| Operating System (OS) | Samsung OS |
| Java | Yes, MIDP 2.0 |
| Browser | WAP 2.0/xHTML |
| Messaging | SMS, MMS, Email |
| Games | Yes + downloadable |
| Hardware | |
| Keyboard | Numeric keypad |
| Soft Keys | 2 |
| SIM | Mini-SIM |
| Speakers | Yes |
| Navigation / Controls Keys | D-Pad |
| Audio Jack | No |
| Flashlight / Torch | dedicated Yes |
| Battery | |
| Battery Type | Removable Li-Ion 1420 mAh battery |
| Standby | Up to 250 h |
| Talk Time | Up to 3 h |
| Additional Features | |
| Features | Push to Talk Voice memo Stopwatch Predictive text input |
| Misc | |
| SAR US | 1.46 W/kg (head) 0.73 W/kg (body) |
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