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Brand history
- Mitsubishi Trium
- Siemens
- Ericsson
- Sagem
- Maxon
- Sendo
- palmOne
- RoverPC
- T-Mobile
- VK Mobile
- Toshiba
- NEC
- VOXTEL
- BenQ
- Sanyo
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- E-ten
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- BenQ-Siemens
- Fujitsu-Siemens
- ORSiO
- Sitronics
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- HP
- BBK
- Skype
- Rainford
- WND
- Porsche Design
- Garmin
- Levi’s
- Gresso
- PROMSVYAZ
- Spyker
- Mobiado
- Ulysse Nardin
- TAG Heuer
- Olive
- Palm
- Watchtech
- Dell
- iTravel
- Garmin-Asus
- WayteQ
- Getac
- Excellent
- ViewSonic
BenQ-Siemens EF51
 |
Rating: the memory 20 MB, battery 870 mAh |
Products from other katigory
| General information (BenQ-Siemens EF51) | |
| Release date on the market | 2006 |
| Main (BenQ-Siemens EF51) | |
| Communication standard | GSM 900, GSM 1800, GSM 1900 |
| The screen resolution | 128x128 |
| The nonvolatile memory | 20 MB |
| Support for multiple SIM cards |  |
| The built-in camera |  |
| The number of points of the matrix | 1.3 MP |
| Design (BenQ-Siemens EF51) | |
| Case design | flip |
| Removable panel | |
| Led indicator | |
| Stereo speakers | |
| Housing material | plastic |
| Dust - and moisture-proof | |
| Physical QWERTY keyboard | |
| Dimensions and weight (BenQ-Siemens EF51) | |
| Length | 89 mm |
| Width | 49 mm |
| The thickness of the | 18 mm |
| Weight | 95 g |
| Sensors (BenQ-Siemens EF51) | |
| Accelerometer | |
| Screen (BenQ-Siemens EF51) | |
| Additional screen | |
| Lens (BenQ-Siemens EF51) | |
| Auto focus | |
| Optical stabilization | |
| Working with image (BenQ-Siemens EF51) | |
| Working with sound (BenQ-Siemens EF51) | |
| Speakerphone | |
| Recording sound | |
| Audio player | |
| FM receiver | |
| FM transmitter | |
| Memory (BenQ-Siemens EF51) | |
| Memory card support | miniSD |
| Data transfer (BenQ-Siemens EF51) | |
| EDGE | |
| Interfaces (BenQ-Siemens EF51) | |
| Bluetooth | |
| Wi-Fi | |
| USB | 1 |
| Battery (BenQ-Siemens EF51) | |
| Battery type | Li-ion |
| Battery power | 870 mAh |
| Talk time | 4 hours |
| Timeout | 1 week, 1 day, 8 hours |
| Solar battery | |
| The maximum photo resolution | 1280 x 1024 |
| Digital zoom | 4 X |
| Secondary camera | |
| Flash (BenQ-Siemens EF51) | |
| Built-in flash | |
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