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: yes
Supported storage extension: micro SD card, max. 1 GB

Battery
Type 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
Handsfree: yes
Vibration: yes
Logging of calls (in, out, missed): yes
Supplementary call services: Wait/hold, Forward, Timer and cost, CLIP
Messaging services: SMS, MMS, E-mail
Video telephony: yes

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

Display
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

Camera
Camera yes
Zoom: 5x digital zoom
Resolution: 2.0 megapixel
Integrated flash:no
Dedicated picture key: yes

Multimedia features
Video playback (supported formats)
MPEG4, 3GPP, H.263, Real video
Videostreaming supported yes
Audio playback (supported formats)
MP3, AAC, AAC+, AAC++
Ringer melodies (supported formats): MP3, MIDI, AAC Media player application preinstalled: yes
FM radio integrated: no

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)

Applications
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: yes
Digital voice recording: yes
Programmable keys: yes

Package
Contents (*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

QuelleandPictures: Benq-Siemens - Presspicture