Overall, k770i is The features of this set are:- 3G (3rd generation) Sizes - 105 x 47 x 14.5mm Weight - 95g Available Colours - Truffle Brown, Sandy Beige, Ultra Violet. Screen - 262,144-colour TFT 240 x 320 pixel Memory - 16 MB*memory Memory Stick Micro(M2) support (up to 2GB) Networks - GSM 900, GSM 1800, GSM 1900, UMTS 2100. Auto focus 3.2 Megapixel camera 3x Digital zoom Hi Speed Internet (384kbps) Photo light Picture blogging Video record Media Player MP3, AAC Music tones Access NetFront Web Browser 3D games Java FM radio RDS Video Clip Video Streaming Bluetooth technology Polyphonic ringtones Synchronisation PC USB support Email MMS(MultiMediaMessaging) Sound recorder Speaker phone Video call