Bird S661 Specifications
| Brand: | Bird |
| Model: | S661 |
| Release Date: | 2007 |
| Display | |
| Size: | 1.5 inches, 7.3 cm2 (~15.7% screen-to-body ratio) |
| Resolution: | 128 x 128 pixels, 1:1 ratio (~121 ppi density) |
| Technology: | CSTN, 65K colors |
| Battery | |
| Capacity: | Removable Li-Ion 700 mAh battery |
| Type: | Li-Ion |
| Memory | |
| Expandable: | No |
| Body | |
| Dimensions: | 105.3 x 44 x 15.8 mm (4.15 x 1.73 x 0.62 in) |
| Weight: | 80 g (2.82 oz) |
| Connectivity | |
| Wifi: | No |
| Bluetooth: | No |
| Nfc: | No |
| Usb: | No |
| Headphone Jack: | No |
| Network: | GSM |
| Colors: | Black, Pink |