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| Specifications |
BenQ-Siemens EF81
|
|---|---|
| Network | |
| Technology | GSM / UMTS |
| Launch | |
| Announced | 2006, January |
| Availability | |
| Body | |
| Dimensions | 94 x 51 x 15.9 mm (3.70 x 2.01 x 0.63 in) |
| Weight | 110 g (3.88 oz) |
| Materials | |
| Connectivity Slot | |
| Display | |
| Type | TFT, 256K colors |
| Size | 2.2 inches, 34 x 45 mm, 15.0 cm2 (~31.3% screen-to-body ratio) |
| Resolution | 240 x 320 pixels, 4:3 ratio (~182 ppi density) Second external 256K colors display, TFT (120 x 160 pixels) Aluminum rear cover |
| Protection | |
| Hardware | |
| OS | |
| System Chip | |
| Processor | |
| GPU | |
| System Memory | |
| Expansion Slot | |
| Storage | |
| Main Camera | |
| Dual | |
| Features | rotating lens |
| Video Recording | |
| Selfie Camera | |
| Single | |
| Video Recording | |
| Multimedia | |
| Audio Output | |
| 3.5mm Jack | No |
| Connectivity | |
| WLAN | No |
| Bluetooth | Yes |
| Location | |
| Proximity | |
| Infrared Port | |
| Radio | No |
| USB | Proprietary |
| Features | |
| Sensors | |
| Battery | |
| Type | Removable Li-Ion 950 mAh battery |
| Charging | |
| Reverse Wired | |
| General Info | |
| Colors | Titanium Silver |
| Versions | |
| Price | |
