Nokia
Nokia 6820

Nokia
Nokia 3660

Features
Major European and Asia-Pacific languages, - Predictive text input, - Voice dial/memo, WAP 2.0/xHTML, Yes + downloadable, Yes, SMS, MMS, Email, Instant Messaging
Major European and Asia-Pacific languages, - Predictive text input, - Organizer, - Voice dial/memo, WAP 2.0/xHTML, 5 - Backgammon, Bounce, Bowling, Chess Puzzle, Water Rapid + downloadable, Yes, SMS, MMS, Email, Instant Messaging
Most major European, Asian and American, - Predictive text input, - Calculator, - Voice dial, - Voice record, WAP 2.0/xHTML
Memory
Yes, No, 3.5 MB, Yes
20 dialed, 20 received, 20 missed calls, - 10 voice dial numbers, No, 3.5 MB, 1000 x 10 fields, Photo call
- Editable message templates, - Calendar notes, MMC, 3.4 MB
Display
128 x 128 pixels, 8 lines, 1:1 ratio (~113 ppi density), CSTN, 4096 colors, 1.6 inches, 8.3 cm2 (~12.6% screen-to-body ratio), - Five-way scroll
128 x 128 pixels, 8 lines, 1:1 ratio (~113 ppi density), CSTN, 4096 colors, 1.6 inches, 8.3 cm2 (~16.4% screen-to-body ratio), - 5-way joystick
176 x 208 pixels (~130 ppi density), TFT, 65K colors, 2.1 inches, 35 x 41 mm, 14.0 cm2 (~18.9% screen-to-body ratio), - 5-way scroll key, - Wallpapers
Battery
Up to 6 h, Removable Li-Ion 1000 mAh battery (BLC-2), Up to 360 h
Up to 7 h, Removable Li-Ion 850 mAh battery (BL-5C), Up to 240 h
Up to 2 h - 4 h, Removable Li-Ion 850 mAh battery (BL-5C), Up to 150 - 240 h