Technical profile
Multi-band capability Tri-band GSM
Network frequency GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
Antenna type Internal
Weight 90 g
Dimensions (LxWxH) 104 x 46.5 x 17.7 mm
Improved dust, water and shock resistance 0 
Shape (form factor) Classical bar
Colors piano black
Internal memory for data and applications 23 MB
Memory extension possible
Supported storage extension RS-MultiMediaCard™


BatteryType and capacity*
Li-Ion 820 mAh
Stand-by time* up to 300h
Talk time* up to 300min
Charging time* < 2h for 100%




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


Personal information management (PIM)
Address book Fully featured
Organizer Tasks, Notes, Appointments (Calendar)
Email client POP3, SMTP


Display
Technology TFT
Resolution 132 x 176 pixels
Screen size 1.8 inch
Displaycolors 262144


Camera
Camera
Zoom 5x digital zoom
Resolution 1.3 megapixel


Multimedia features
Video playback (supported formats) MPEG4, H.263 
Video capture (supported formats) MPEG4, H.263
Audio playback (supported formats) MP3, AAC, AAC+
Ringer melodies (supported formats) MP3, AAC
Media player application preinstalled


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


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


Package
Contents (*may differ in countries) C81 handset, Li-Ion Battery 820 mAh, Standard Charger, Headset Stereo, 128 MB RS MultiMediaCard, User guide, CD-ROM