| Price | 0 USD |
| Brand | benq_siemens |
| Model | BenQ-Siemens C81 |
| Status | Discontinued |
| Release Date | 2006-03 |
| RAM | |
| STORAGE | 23 MB |
| Memory Slot | RS-MMC |
| Rear Camera | 1.3 MP |
| Feature | |
| Video Recording | Yes |
| Front Camera | MP |
| Front Video Recording |
| Network | 2G |
| USB | 2.0 |
| GPS | No |
| Bluetooth | 1.2, A2DP |
| WLAN | No |
| SIM | Mini-SIM |
| EDGE | Class 10 |
| GPRS | Class 10 |
| Speed |
| Type | Removable Battery |
| Size | 820 mAh, Li-Ion Battery |
| Charging |
| Sensors | |
| Type | TFT, 256K colors |
| Size | 1.8 inches, 132 x 176 Pixel |
| Aspect Ratio | 4:3 |
| PPI | ~122 ppi density |
| Screen to Body Ratio | ~20.7% |
| Protection | |
| Build |
| OS | |
| Chipsets | |
| GPU | |
| CPU |
| Colors | Piano Black |
| Weight | 90 g (3.17 oz) |
| Dimensions | 104 x 46.5 x 17.7 mm (4.09 x 1.83 x 0.70 in) |
| NFC | |
| 3.5mm Jack | |
| Charging | |
| Water Proof |
| Radio | No |
| Loudspeaker |