BlackBerry 6720
Network
Technology
GSM
2G bands
GSM 900 / 1800
GPRS
EDGE
No
Launch
Announced
2003, Q2
Status
Discontinued
Body
Dimensions
121 x 77 x 18 mm (4.76 x 3.03 x 0.71 in)
Weight
138 g (4.87 oz)
Keyboard
QWERTY
SIM
Mini-SIM
Display
Type
Monochrome
Size
3.0 inches, 29.0 cm2 (~31.2% screen-to-body ratio)
Resolution
160 x 160 pixels, 1:1 ratio (~75 ppi density)
Platform
OS
BlackBerry OS
Memory
Card slot
No
Internal
16MB 1MB RAM
Camera
No
Sound
Loudspeaker
Yes
Alert types
Vibration; Monophonic ringtones
3.5mm jack
No
Comms
WLAN
No
Bluetooth
No
Positioning
No
Radio
No
USB
Proprietary
Features
Sensors
Browser
HTML
Organizer
Battery
Type
Removable Li-Ion battery
Stand-by
Up to 240 h
Talk time
Up to 4 h
Misc
Colors
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