BlackBerry 6720 Smart Phone OS: BlackBerry OS; Type: Monochrome; Screen Size: 3.0 inches (~31.2% screen-to-body ratio); Resolution: 160 x 160 pixels (~75 ppi pixel density); : No; Card slot: No; Internal: 16 MB, 1 MB RAM; Alert types: Vibration; Monophonic ...
BlackBerry 6230 Smart Phone OS: BlackBerry OS; Type: Monochrome; Screen Size: 2.6 inches; Resolution: ; : No; Card slot: No; Internal: 16 MB, 1 MB RAM; Alert types: Vibration; Monophonic ringtones; Loudspeaker: Yes; 3.5mm jack: No; WLAN: No; Bluetooth: ...