O2 X3
Card slot: miniSD, 32 MB included; Phonebook: 500; Call records: Yes; Internal: 3 MB; Type: TFT, 256K colors; Screen Size: ; Resolution: 128 x 160 pixels; : - Second external 4096 colors display- Downloadable pictures; Alert types: Vibration...
O2 X2
Card slot: No; Phonebook: Yes; Call records: Yes; Internal: 1 MB; Type: TFT, 65K colors; Screen Size: ; Resolution: 128 x 128 pixels; : - Second external OLED display; Alert types: Vibration; Downloadable polyphonic ringtones; Loudspeaker: ...