Mobile Specification: BenQ Siemens EF81
This 3G clamshell with a slim body supports MP3, AAC+, MPEG4, RealVideo8/9, h.262, 3GPP. Internal memory can be expanded through microSD (TransFlash) cards.
- Announced in 2006
- Class: leader, 3G
- Position in the line: starts
- Rivals: Motorola V3x
- Description based on official information
- General features
- GSM900/1800/1900, UMTS 2100
- Battery type Li-lon
- talk mode up to 4.5 hours
- standby mode up to 300 hours
- Outer 1,3″ TFT-display with the resolution of 120×160 pixels and support for 262К colours
- Internal 2,2″ TFT-display with QVGA resolution (240×320 pixels) and support for 262К colours
- 2.0 MP, 5x digital zoom, you can record video clips
- Java (MIDP 2.0)
- Colours: black
- Weight: 110 gramms
- Dimensions: 94×51x15,9 mm
- Memory
- Phonebook in internal memory + SIM memory, up to 5 fields for a name (3 numbers, one e-mail address, a note), also you can select a user group and an icon for incoming calls
- Call lists
- Phone memory 64 MB for applications and data
- Memory card slot microSD (TransFlash)
- Call management, ringing tones
- Vibracall
- 64 tones polyphonic call signal
- Speed dial for 9 numbers
- Minute minder
- User profiles
- SMS
- EMS/MMS
- Predictive text input
- Concatenated messages
- Connectivity
- WAP 2.0
- e-mail client (SMTP/POP3)
- Bluetooth 1.2
- GPRS
- Synchronization with PC (USB, Bluetooth)
- Organizer and extras
- MP3, AAC++, MPEG4, RealVideo8/9, h.262 and 3GPP player
- Screen savers, themes
- Time, date, alarm clock, World time
- Calculator, unit converter
- Organizer with notes and reminders, calendar monthly view
- Games


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