| Brand: | BenQ-Siemens |
| Model: | SL91 |
| Release Date: | 2006, July |
| Size: | 2.0 inches, 12.4 cm2 (~29.6% screen-to-body ratio) |
| Resolution: | 240 x 320 pixels, 4:3 ratio (~200 ppi density) |
| Technology: | TFT, 16M colors |
| Main Specs: | 3.15 MP, AF |
| Main Video: | Yes |
| Selfie Specs: | VGA videocall camera |
| Capacity: | Removable Li-Ion 950 mAh battery |
| Type: | Li-Ion |
| Expandable: | microSD (dedicated slot) |
| Dimensions: | 89 x 47 x 23 mm (3.50 x 1.85 x 0.91 in) |
| Weight: | 109 g (3.84 oz) |
| Wifi: | No |
| Bluetooth: | Yes |
| Nfc: | No |
| Usb: | 2.0 |
| Headphone Jack: | No |
| Network: | GSM / UMTS |
| Colors: | Magic Black |
