• Sunday, May 03, 2026
BENQ-SIEMENS EF51 specs
2.2"
128 x 120 pixels
1.3 MP
1280 x 1024 pixels
20 MB Internal
870 mAh
Li-Ion
89 x 49 x 18 mm
95 g
2006
2006, February

BENQ-SIEMENS EF51 Phone

GSM 900, 1800, 1900
GPRS
EDGE
EV-DO
DisplayPrimaryTFT 2.2" 128 x 120 pixels 256K colors
80 ppi
Secondary
CameraPrimary1.3 MP 1280 x 1024 pixels
Secondary
CPUChipsetUnknown. Do you know this information?
MemoryRAM
Internal20 MB
Memory CardMiniSD,
OSSystemUnknown. Do you know this information?
GeneralSIMMini-SIM, Single-SIM
Dimension89 x 49 x 18 mm
Weight95 g
Announced2006, February
Colorswhite, black
ConnectivityUSB
 
WI-FI
Infrared
NFC
Hotknot
HDMI
GPS
Bluetooth
 1.2
A2DP
FeaturesSensors
Waterproof
Dustproof
Shock resistant
SoundHeadphone
BatteryCapacity870 mAh Li-Ion
Stand byUp to 200 h
Talk timeUp to 4 h