BenQ-Siemens EF71
Network
Technology
GSM
2G bands
GSM 900 / 1800 / 1900
GPRS
Class 10
EDGE
No
Launch
Announced
2006, May
Status
Discontinued
Body
Dimensions
90 x 47 x 18.5 mm (3.54 x 1.85 x 0.73 in)
Weight
100 g (3.53 oz)
SIM
Mini-SIM
Display
Type
TFT, 256K colors
Size
2.2 inches, 34 x 45 mm, 15.2 cm2 (~36.0% screen-to-body ratio)
Resolution
176 x 220 pixels (~128 ppi density)
Second external mono display, OLED (128 x 64 pixels)
Memory
Card slot
microSD (dedicated slot)
Phonebook
500 x 20 fields, Photo call
Call records
100 dialed, 100 received, 100 missed calls
Internal
24MB
Main Camera
Single
2 MP
Video
Yes
Selfie camera
No
Sound
Loudspeaker
No
Alert types
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
No
3D surround sound, 10-band
equalizer
Comms
WLAN
No
Bluetooth
Yes
Positioning
No
Radio
No
USB
Proprietary
Features
Sensors
Messaging
SMS, EMS, MMS
Browser
WAP 2.0/xHTML, HTML
Games
Yes + downloadable
Java
Yes, MIDP 2.0
MP3/AAC/WMA player
Photo editor
Predictive text input
Voice memo
Stopwatch
Organizer
Battery
Type
Removable Li-Ion 750 mAh battery
Stand-by
Up to 225 h
Talk time
Up to 3 h
Misc
Colors
Stellar Aluminum