R640 Character
Discontinued. Announced 2011, January 1Brand
Samsung
Announced
Jan 2011
Model
N/A
Chipset is not in our database.
Full specifications
Network
Technology
CDMA / CDMA2000
2G bands
CDMA 800 / 1900
3G bands
CDMA2000 1x
Speed
Yes, 384 kbps
Launch
Announced
2011, July. Released 2011, July
Status
Discontinued
Body
Dimensions
107 x 55 x 15 mm (4.21 x 2.17 x 0.59 in)
Weight
120 g (4.23 oz)
Keyboard
QWERTY
SIM
Mini-SIM
Display
Type
TFT, 256K colors
Size
2.8 inches, 24.3 cm2 (~41.3% screen-to-body ratio)
Resolution
240 x 320 pixels, 4:3 ratio
Samsung TouchWiz Lite UI
Memory
Card slot
microSDHC (dedicated slot)
Phonebook
Yes, Photocall
Call records
Yes
Main Camera
Single
1.3 MP
Video
Selfie camera
No
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
No
Bluetooth
2.1, A2DP, EDR
Positioning
No
Radio
No
USB
microUSB 2.0
Features
Sensors
Messaging
SMS, Email
Games
Yes
Java
No
SNS applications<br> MP4/H.263 player<br> MP3/AAC+ player<br> Organizer<br> Voice memo<br> Predictive text input
Battery
Type
Removable Li-Ion 1000 mAh battery
Stand-by
Up to 288 h
Talk time
Up to 5 h
Misc
Colors
Electric Blue
SAR
0.50 W/kg (head) 0.97 W/kg (body)
