Technical Specifications of BenQ Siemens EF91 mobile phone

• Network: HSDPA / GSM 900 / GSM 1800 / GSM 1900
• Announced: 2006, 1Q (February)
• Dimensions: 92 x 46.5 x 23.5 mm
• Weight: 86 g
• Display type: TFT, 256K colors
• Display size: 240 x 320 pixels, 2.0 inch
  - Second external 65K colors display, OLED(96 x 64 pixels)
• Ringtones type: Polyphonic (64 channels), MP3
• Vibration: Yes
  - 3D sound
• Phonebook: Yes, Photo call
• Call records: 10 dialed, 10 received, 10 missed calls
• Card slot: miniSD
  - 32 MB internal memory
• GPRS: Class 10 (4+1/3+2 slots)
• Data speed: 32 - 48 kbps
• Messaging: SMS, MMS, Email
• Clock: Yes
• Alarm: Yes
• Infrared port: No
• Games: Yes + downloadable
• Camera: 3.2 MP, 2048x1536 pixels, autofocus, video, flash; secondary video call camera
• Other features: - 3G HSDPA
  - Bluetooth v1.2
  - USB
  - Browser WAP 2.0/xHTML
  - Video telephony
  - Java MIDP 2.0
  - MP3/AAC player
  - T9
  - Voice memo
  - Currency converter
  - Calculator
  - Stopwatch
  - Organizer
• Battery Type: Standard battery, Li-Ion 1000 mAh
• Stand-by: -
• Talk time: -