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New
Q-fi EF51 – Absolutely music
 The BenQ-Siemens Q-fi EF51 is a high performing music player with an integrated mobile phone. Explore the world of mobile music with such features as 3D surround sound, a 6-band equalizer and a MiniSD card slot. With this flip phone you can select tracks quickly and easily with "speech to music" voice input, create your own "Show Lyrics" for an instant singalong and tune in to an FM radio with recording function.
Technical profile
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Multi-band capability |
Tri-band GSM |
| Network frequency |
GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz |
| Antenna type |
Internal |
| Weight |
95 g |
| Dimensions (LxWxH) |
89 x 49 x 18 mm |
| Exchangeable CLIPit covers |
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| Shape (form factor) |
Clamshell |
| Internal memory for data and applications |
20 MB |
| Memory extension possible |
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| Supported storage extension |
mini SD card, max. 2 GB |
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Battery
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Type and capacity* |
Li-Ion 920 mAh |
| Stand-by time* |
up to 200 h |
| Talk time* |
up to 4h |
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Telephony features
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Handsfree |
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| Vibration |
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| Logging of calls (in, out, missed) |
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| Supplementary call services |
Wait/hold, Conference, Forward, Timer and cost, CLIP |
| Messaging services |
SMS, MMS |
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Display
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Technology |
TFT |
| Resolution |
128x128 px |
| Screen size |
1.6 inches |
| Displaycolors |
262144 |
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Camera
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Camera |
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| Zoom |
4x digital |
| Resolution |
1.3 megapixel |
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Multimedia features
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Audio playback (supported formats) |
MP3, AAC, AAC+, WMA |
| Ringer melodies (supported formats) |
MP3, MIDI |
| Media player application preinstalled |
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| FM radio integrated |
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| FM radio features |
recording as mp3 file |
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Data services
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Internet Browser (supported standards) |
WML (WAP) |
| High speed data transfer (supported standards) |
GPRS |
| Device to device connectivity |
USB cable, Bluetooth |
| Bluetooth (supported profiles) |
Headset Profile (HSP), Hands Free Profile (HFP), Advanced Audio Distribution Profile (A2DP) |
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Applications
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Screensaver |
Preinstalled selection |
| Ringer melodies |
Preinstalled selection |
| Complete theme packages |
Preinstalled selection |
| Applications (games and other) |
Preinstalled selection, Java™ applications installable |
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Special features
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Digital voice recording |
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| Extra feature |
3D surround sound and 6 band equalizers, "Show lyrics" function to display song text |
| Extra feature |
speech-to-music, voice command |
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Package
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Contents (*may differ in countries) |
EF51 handset, Headset Stereo, Li-Ion battery 870 mAh, Data Cable USB, Standard charger, User guides, Qsync & Qmusic PC management tool |
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Specific Absorption Rate (SAR)
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Your mobile phone is a radio transmitter and receiver. It is designed and manufactured not to exceed the limits for exposure to radio frequency (RF) energy recommended by international guidelines from the International Commission on Non-Ionizing Radiation Protection (ICNIRP). These limits are part of comprehensive guidelines for the protection of the public and establish permitted levels of RF energy for the population. The guidelines were confirmed by independent scientific organizations through periodic and thorough evaluation of scientific studies*. The limits include a substantial safety margin designed to assure the safety of all persons, regardless of age and health.
The exposure limit for mobile phones employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit stated in the international guidelines is 2.0 W/kg**. Tests for SAR are conducted in all frequency bands using standard operating positions with the phone transmitting at its highest power level. The actual SAR level of the phone during operation can be well below the maximum value. This is because the phone is designed to operate at multiple power levels so as to use only the power required to reach the network. In general, the closer you are to a base station, the lower the power output.
The highest SAR value for this model phone when tested for use at the ear is 0.78 W/Kg
While there may be differences between the SAR levels of various phones and at various positions, they all meet the relevant international guidelines for RF exposure. |
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