Features of the Nokia 6100 include:

• Supported networks

  GSM 900/1800/1900

• Memory Functions

The following functions use shared memory that is dependent on the data quantity per item and shared memory available at a time in the Nokia 6100:

Phone book (up to 300 entries)

SMSs (up to 150 text messages or 50 picture/concatenated messages)

Fixed ringing tones (11 preset, not removable)

Calendar notes (up to 250 entries)

To-do list (up to 30 entries)

• Display

  High-resolution, passive Matrix Color Display

  Supports 4096 colors within 128x128 pixels

  Up to 8 lines (Latin) / 6 lines (Chinese) in message viewing

  Adjustable display brightness control 

• Entertainment

  Java games

• Other Nokia 6100 features
  

  Tri-band world phone - works in three networks on five continents

  Downloadable personal applications via Java™ technology

  MMS (Multimedia Messaging)

  GPRS (General Packet Radio Service)

  HSCSD (High Speed Data)

  Wallet

  WIM (Wireless Identity Module)

  WAP 1.2.1 Browser (via GRPS or CSD)

  Handsfree speaker

  Customizable and timed profiles

  Polyphonic ringing tones

  Wallpaper: full screen color image

  Screen saver: digital clock

  Clock, alarm clock

  Calculator, currency converter

  Stopwatch, countdown timer

  Connectivity options: IR and cable