Specifications    Modes GSM 850 / GSM 1800 / GSM 1900 carrier-dependent (can be dual-band, tri-band, or quad-band) Weight 3.70 oz   (105 g) Dimensions 3.29" x 1.73" x 0.94"   (84 x 44 x 24 mm) Form Factor Clamshell Stub Antenna Battery Life Talk: 5.33 hours   (320 minutes) Standby: 230 hours   (9.6 days) Battery Type LiIon 820 mAh Display Type: LCD (Color STN) Colors: 65,536 (16-bit) Size: 128 x 128 pixels Platform / OS (N/A) Memory 1.8 MB   (built-in, flash shared memory) carrier-dependent Phone Book Capacity 500 FCC ID IHDT56ER1 (Approved Apr 15, 2004)   Features    2nd Display Location: Front 96 x 32 pixels / monochrome LCD Alarm Yes Calculator plus currency converter Calendar Yes Camera Resolution: VGA (640 x 480) Custom Graphics wallpaper and screen saver Custom Ringtones supports MP3, MIDI formats / built-in ringtone composer Data-Capable Yes EMS / Picture Messaging EMS 5.0 Games built-in and downloadable Java games / with haptics Headset Jack (2.5 mm) Yes High-Speed Data Technology: GPRS Java (J2ME) Version: MIDP 2.0 / CLDC 1.0 up to 100 Kb app size / up to 1.8 MB memory (shared) MMS supports voice and video clips Multiple Languages Yes Multiple Numbers per Name Yes PC Sync Yes Picture ID Yes Polyphonic Ringtones Chords: 24 Predictive Text Entry Technology: iTAP Ringer ID Yes Ringer Profiles Yes Side Keys up/down and "smart" keys on left / voice key on right Speaker Phone Type: Full-Duplex Text Messaging 2-Way: Yes plus instant messaging Text Messaging Templates Yes USB Yes Vibrate haptics (synced with games) Voice Dialing Yes Wireless Internet WAP 2.0