Samsung A657
Please find below the detailed specs for the Samsung A657. If you would like to leave a review for the Samsung A657, please do so by leaving a rating out of five.
| NETWORK | Technology | GSM / HSPA |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 1900 | |
| Speed | HSPA 3.6/0.384 Mbps | |
| GPRS | Class 10 | |
| EDGE | Class 10 | |
| LAUNCH | Announced | 2009, April |
| Status | Available. Released 2009, Q2 | |
| 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 (~19.0% screen-to-body ratio) | |
| Resolution | 176 x 220 pixels (~148 ppi pixel density) | |
| – Wallpapers | ||
| MEMORY | Card slot | microSD, up to 8 GB |
| Phonebook | 1000 entries | |
| Call records | Yes | |
| Internal | 128 MB | |
| CAMERA | No | |
| SOUND | Alert types | Vibration; Polyphonic(72), MP3 ringtones |
| Loudspeaker | Yes | |
| 3.5mm jack | No | |
| COMMS | WLAN | No |
| Bluetooth | v2.0, A2DP | |
| GPS | No | |
| Radio | No | |
| USB | v2.0 | |
| FEATURES | 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 | Li-Ion 1420 mAh battery | |
| Stand-by | Up to 250 h | |
| Talk time | Up to 3 h | |
| MISC | Colors | Black |
| SAR US | 1.46 W/kg (head) 0.73 W/kg (body) | |
Please note, the above specs for the Samsung A657 are not guaranteed to be 100% accurate.