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BenQ-Siemens EF51
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Display
2.2 inches
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Storage
20 MB
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Camera Front
No
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Camera Back
1.3 MP
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Battery
Removable Li-Ion 870 mAh battery
| Network | Technology | GSM |
|---|---|---|
| 2G bands | GSM: 900, 1800, 1900 |
| Launch | ||
|---|---|---|
| Status | Discontinued. Released |
| Body | Dimensions | 89 x 49 x 18 mm (3.50 x 1.93 x 0.71 in) |
|---|---|---|
| Weight | 95 g (3.351 oz) | |
| Sim | Mini-SIM |
| Display | Type | TFT, 256K colors |
|---|---|---|
| Size | 2.2 inches, 40 x 40 mm, 15.6 cm (~35.7% screen-to-body ratio) | |
| Resolution | 120 x 128 pixels (~80 ppi density) |
| Platform |
|---|
| Memory | Card slot | miniSD |
|---|---|---|
| Phonebook | Yes, Photo call | |
| Call Records | 10 dialed, 10 received, 10 missed calls | |
| Internal Memory | 20 MB |
| Main Camera | Details | 1.3 MP |
|---|---|---|
| Video | No |
| Selfie Camera | Details | No |
|---|
| Sound | Loudspeaker | No |
|---|---|---|
| 3.5mm Jack | No | |
| Alert Types | Vibration; Downloadable polyphonic, MP3 ringtones | |
| 3D surround sound |
| Communication | Wlan | No |
|---|---|---|
| Bluetooth | 1.2, A2DP | |
| GPS | No | |
| Radio | FM radio | |
| USB | Proprietary |
| Features | Sensors | V1 |
|---|---|---|
| Messaging | SMS, MMS | |
| Browser | WAP 2.0/xHTML | |
| Games | Yes + downloadable | |
| Java | Yes, MIDP 2.0 | |
| Extras | WMA/MP3/AAC/AAC+ player Predictive text input Voice memo Stopwatch Organizer |
| Battery | Type | Removable Li-Ion 870 mAh battery |
|---|---|---|
| Talk Time | Up to 4 h | |
| Stand By | Up to 200 h |
| Misc | Color | Flashy White, Black |
|---|
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