Technical Specifications of BenQ Siemens C31 mobile phone

• Network: GSM 900 / GSM 1800 / GSM 1900
• Announced: 2007, 2Q (June)
• Dimensions: 99.8 x 46.7 x 16.7 mm
• Weight: 86 g
• Display type: TFT, 256K colors
• Display size: 176 x 220 pixels, 1.8 inches
• Ringtones type: Polyphonic (64 channels), MP3
• Vibration: Yes
• Phonebook: Yes, Photo call
• Call records: 20 dialed, 20 received, 20 missed calls
• Card slot: microSD (TransFlash)
  - 20 MB internal memory
• GPRS: Class 10 (4+1/3+2 slots)
• Data speed: 32 - 48 kbps
• Messaging: SMS, MMS
• Clock: Yes
• Alarm: Yes
• Infrared port: No
• Games: Yes
• Colors: SilverShine, GraphiteGloss
• Camera: 1.3 MP, 1280 x 1024 pixels, video
• Other features: - USB v1.1
  - Browser WAP 2.0/xHTML
  - Java MIDP 2.0
  - FM radio
  - AAC/MP3 player
  - T9
  - Voice memo
  - Built-in handsfree
  - Currency converter
  - Calculator
  - Stopwatch
  - Organizer
• Battery Type: Standard battery, Li-Ion 920 mAh
• Stand-by: Up to 170 h
• Talk time: Up to 3 h 30 min