BenQ-Siemens EF51
The BenQ-Siemens EF51 was a bar-style mobile phone released in 2006. It featured a 2.2 inch TFT display, a VGA camera, Bluetooth and a microSD card slot for memory expansion.
BenQ-Siemens EF51 Price
The retail price of a new or used/second hand BenQ-Siemens EF51 varies widely depending on factors including availability, condition of device, your town or location and market demand. Click here to compare the price of BenQ-Siemens EF51 across different regions, markets and countries.
Frequently Asked Questions(FAQs)
What is the battery life of the BenQ-Siemens EF51?
The battery life of the BenQ-Siemens EF51 is up to 6 hours.
What type of SIM card does the BenQ-Siemens EF51 use?
The BenQ-Siemens EF51 uses a mini-SIM card.
How to reset or factory restore BenQ-Siemens EF51 device?
The BenQ-Siemens EF51 mobile phone can be reset or factory restored in several ways. Here are the most common and recommended methods: 1. Using the built-in recovery mode: Recovery mode is a special mode on your phone that allows you to restore the phone's firmware. To access recovery mode, turn off your phone, press and hold the power button and the volume up button at the same time until the recovery menu appears. From there, select "Wipe data/factory reset," and follow the on-screen instructions to reset your phone. 2. Using a PC: You can also use a PC to reset your phone. First, you'll need to install the BenQ-Siemens Mobile OTA (Over-The-Air) software on your PC. Once installed, connect your phone to your PC using a USB cable, and select "BenQ-Siemens Mobile Download Assistant" on your phone. Then, click on "Firmware update" and follow the on-screen instructions to reset your phone. 3. Using a mobile app: Some mobile apps, like Goo Manager, can help you reset your phone. Download and install the app on your phone, then launch it and select "Factory Reset." Follow the on-screen instructions to reset your phone. Note: Resetting your phone will erase all of your data, including contacts, messages, photos, and settings. Make sure to backup your data before resetting your phone.
What is the display size of the BenQ-Siemens EF51?
The display size of the BenQ-Siemens EF51 is 2.2 inches.
Specifications
Network
| Technology | GSM |
|---|---|
| 2G bands | GSM 900 / 1800 / 1900 |
| GSM 850 / 1800 / 1900 - US version | |
| GPRS | Class 10 |
| EDGE | No |
Launch
| Announced | 2006, February |
|---|---|
| Status | Discontinued |
Body
| Dimensions | 89 x 49 x 18 mm (3.50 x 1.93 x 0.71 in) |
|---|---|
| Weight | 95 g (3.35 oz) |
| SIM | Mini-SIM |
Display
| Type | TFT, 256K colors |
|---|---|
| Size | 2.2 inches, 40 x 40 mm, 15.6 cm2 (~35.7% screen-to-body ratio) |
| Resolution | 120 x 128 pixels (~80 ppi density) |
Memory
| Card slot | miniSD |
|---|---|
| Phonebook | Yes, Photo call |
| Call records | 10 dialed, 10 received, 10 missed calls |
| Internal | 20MB |
Main Camera
| Single | 1.3 MP |
|---|---|
| Video | No |
Selfie camera
| No |
Sound
| Loudspeaker | No |
|---|---|
| Alert types | Vibration; Downloadable polyphonic, MP3 ringtones |
| 3.5mm jack | No |
| 3D surround sound | |
Comms
| WLAN | No |
|---|---|
| Bluetooth | 1.2, A2DP |
| Positioning | No |
| Radio | FM radio |
| USB | Proprietary |
Features
| Sensors | |
|---|---|
| Messaging | SMS, MMS |
| Browser | WAP 2.0/xHTML |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| WMA/MP3/AAC/AAC+ player Predictive text input Voice memo Stopwatch Organizer | |
Battery
| Type | Removable Li-Ion 870 mAh battery |
|---|---|
| Stand-by | Up to 200 h |
| Talk time | Up to 4 h |
Misc
| Colors | Flashy White, Black |
|---|
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