Siemens BenQ-Siemens EF81 specs

Siemens BenQ-Siemens EF81 specs

Technical profile
Multi-band capability Tri-band GSM, UMTS
Network frequency GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz, W-CDMA 2100
Antenna type Internal
Weight 110 g
Volume 80 cm³
Dimensions (LxWxH) 94 x 51 x 15,9 mm
Shape (form factor) Clamshell
Colors titanium silver
Internal memory for data and applications approx. 64 MB
Memory extension possible
Supported storage extension micro SD card, max. 1 GB

BatteryType and capacity*
Li-ion 950 mAh
Stand-by time* GSM: up to 300h - UMTS: up to 250h
Talk time* GSM: up to 4.5h - UMTS: up to 3.5h

*) standard battery

Telephony features
Logging of calls (in, out, missed)
Supplementary call services Wait/hold, Forward, Timer and cost, CLIP
Messaging services SMS, MMS, E-mail
Video telephony

Personal information management (PIM)
Address book Fully featured
Organizer Appointments (Calendar)
Email client POP3, IMAP4, SMTP
Microsoft Outlook® Synchronization

Technology TFT
Resolution 240 x 320 pixel
Screen size 2.2 inch
Displaycolors 262144
Second display TFT, 120 x 160 pixel, 262144 colors, 1.3 inch

Zoom 5x digital zoom
Resolution 2.0 megapixel
Integrated flash
Dedicated picture key

Multimedia features
Video playback (supported formats) MPEG4, 3GPP, H.263, Real video
Videostreaming supported
Audio playback (supported formats) MP3, AAC, AAC+, AAC++
Ringer melodies (supported formats) MP3, MIDI, AAC
Media player application preinstalled
FM radio integrated

Data services
Internet Browser (supported standards) WML (WAP), HTML, XHTML
High speed data transfer (supported standards) GPRS, UMTS
Device to device connectivity USB cable, Bluetooth
Bluetooth (supported profiles) Headset Profile (HSP), Hands Free Profile (HFP), Serial Port Profile (SPP)

Screensaver Preinstalled selection
Ringer melodies Preinstalled selection, Customizeable
Complete theme packages Preinstalled selection
Applications (games and other) Preinstalled selection, Java™ applications installable

Special features
Voice dialing
Digital voice recording
Programmable keys

(*may differ in countries) EF81 handset, Li-ion 950mAh, travel charger, Headset Stereo HHS-150, Data Cable USB DCA-140, User guide, CD-ROM including synchronization software

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