| Hardware and OS Samsung i637 Jack |
| Operating system: | Microsoft Windows Mobile 6.1 Standard, upgradable to Windows Mobile 6.5 |
| Processor: | 528 MHz |
| Internal memory: | 256 MB RAM, 256 MB ROM |
| External memory: | microSD, up to 16 GB (dedicated slot) |
| Display Samsung i637 Jack |
| Type: | TFT |
| Size: | 2.4" inc |
| Resolution: | 320 x 240 px |
| Screen-to-Body Ratio: | 25.0% |
| Display area: | 17.8 cm2 |
| Display aspect ratio: | 4:3 (height:width) |
| Pixel Density: | 167 PPI |
| Colors: | 65K |
| Connectivity Samsung i637 Jack |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 |
| Wi-Fi: | Wi-Fi 802.11 b/g |
| Network: | GSM / HSPA |
| SIM card: | Mini-SIM |
| Bluetooth: | 2.0, A2DP |
| Edge: | Class 10 |
| GPRS: | Class 10 |
| GPS: | Yes, with A-GPS |
| Speed: | HSPA 3.6/0.384 Mbps |
| USB: | 2.0 |
| Camera Samsung i637 Jack |
| Main camera: | 3.15 MP,
Single |
| Specs: | 3.15 MP |
| Video: | Yes |
| Multimedia Samsung i637 Jack |
| 3.5 mm Jack: | No |
| Radio: | No |
| Design Samsung i637 Jack |
| Dimensions: | 117 x 61 x 12.7 mm |
| Weight: | 102.1 g |
| Battery Samsung i637 Jack |
| Battery capacity: | 1480 mAh, Removable Li-Ion |
| Battery life: | Stand by time- Up to 288 h
Talking time- Up to 7 h
|
| Other Samsung i637 Jack |
| SAR: | SAR - 1.04 W/kg (head), 0.53 W/kg (body) |
| Release date: | 2009, May |
| Sensors: | |
