Device library
BenQ-Siemens C31
BenQ-Siemens C31 specifications and highlights: 1.8 inches, 10.2 cm2 (~21.9% screen-to-body ratio), TFT, 256K colors display, 20MB, microSD memory, 920 mAh battery.
- Brand
- BenQ-Siemens
- Display
- 1.8 inches, 10.2 cm2 (~21.9% screen-to-body ratio), TFT, 256K colors
- Memory
- 20MB, microSD
- Battery
- 920 mAh
- Launch
- 2007, June, Cancelled

Full specifications
Clean, structured specifications for readers, search engines, and AI systems that need product details in a reliable format.
launch
- release_date
- 2007, June
- status
- Cancelled
body
- dimensions
- 99.8 x 46.7 x 16.7 mm (3.93 x 1.84 x 0.66 in)
- weight
- 86 g (3.03 oz)
- sim
- Mini-SIM
display
- type
- TFT, 256K colors
- size
- 1.8 inches, 10.2 cm2 (~21.9% screen-to-body ratio)
- resolution
- 176 x 220 pixels (~157 ppi density)
- size_inches
- 1.8
memory
- card_slot
- microSD
- internal
- 20MB
selfie_camera
- single
- 1.3 MP
sound
- loudspeaker
- Yes
- 3_5mm_jack
- No
comms
- wlan
- No
- bluetooth
- No
- positioning
- No
- radio
- FM radio
- usb
- 1.1
battery
- type
- 920 mAh
- capacity_mah
- 920
