BenQ Siemens EF71
Release year: 2006
BenQ-Siemens EF71 is a clamshell mobile phone with Triband operation and GSM/GPRS technology. Equipped with an internal display capable of displaying 262K colors with a resolution of 176 x 220 pixels and a monochrome external display. Among its main features are bluetooth for short-range data transmission, WAP 2.0/xHTML browser, Mp3 player, 16 MB of expandable memory, polyphonic and Mp3/AAC/WMA ringtones, MMS multimedia messages and 3D surround sound with equalizer. It is possible to send Mms, with text, music or speech and create a message to be easily sent as an attached file. Furthermore, it is possible to customize sounds, games and images and connect via USB cable. The camera is 2 Mpixel with video recording capability. Expandable memory with microSD (TransFlash)
Technical specifications
| Networks | Tri-band GSM 900 / 1800 / 1900 MHz |
| Dimensions | 90 x 47 x 18.5 mm |
| Weight with battery | 100 g |
| Battery | Li-Ion 750 mAh |
| Standby time | 225 h |
| Talk time | 3 h |
In the box: Battery, user manual, travel charger
Messaging
| SMS |  |
| EMS | |
| MMS | |
| Predictive text (T9) | |
| Video messaging |  |
| Chat | |
Design and display
| Display | Internal TFT with 262K colors and 176 x 220 pixel resolution. External OLED with 128 x 64 pixel |
| Adjustable contrast | |
| Multi-line display | |
| Display color | 262K |
| Display size | 176 x 220 pixels |
| Backlit keypad | |
| Keypad lock | |
| One-touch phonebook access | |
| Antenna | internal |
| Vibration | |
| Headphone jack | |
Features
| SIM Application Toolkit | |
| Built-in speakerphone | |
| J2ME support | |
| Conference calling | |
| Voice recorder | |
| Phonebook entries | 500 |
| Memory | 24 Mb expandable with microSD (TransFlash) |
Feature notes: Polyphonic and mp3 ringtones, organizer, 2 Mpixel camera with video recording capability, vibration, MMS multimedia messages, WAP 2.0/xHTML browser, games, Bluetooth, Java MIDP 2.0, Mp3/AAC/WMA player, voice memo and Usb.
Connectivity
| UMTS | |
| GPRS | |
| WAP | |
| IrDA (infrared) | |
| Built-in modem | |
| |
| Bluetooth | |
| USB | |
Personalization
| MP3 player | |
| Silent mode | |
| Downloadable ringtones | |
| Polyphonic ringtones | |
| Downloadable images and logos | |
| AM/FM stereo radio | |
| Games | |
| Downloadable games | |
| Alarm clock | |
| Calculator | |
Camera
| Camera | |
| Sensor | 2 MP camera |
| Image resolution | 1600x1200 pixels |
| Zoom | Yes |
| Flash | No |
| Photo phonebook | |
| Image editor | |
| Self-timer | |
| Contrast and brightness adjustment | |
Video
| Video recording | |