X640
Full phone specifications
| Brand: | Samsung |
| Model: | X640 |
| Release Date: | 2005, Q1 |
| Display | |
| Resolution: | 128 x 160 pixels, 8 lines |
| Technology: | UFB, 65K colors |
| Camera | |
| Main Specs: | VGA |
| Main Video: | No |
| Battery | |
| Capacity: | Removable Li-Ion 800 mAh battery |
| Type: | Li-Ion |
| Memory | |
| Expandable: | No |
| Body | |
| Dimensions: | 87.4 x 47 x 23 mm (3.44 x 1.85 x 0.91 in) |
| Weight: | 85 g (3.00 oz) |
| Connectivity | |
| Wifi: | No |
| Bluetooth: | No |
| Nfc: | No |
| Usb: | Proprietary |
| Headphone Jack: | No |
| Network: | GSM |