Device library
BenQ-Siemens EF91
BenQ-Siemens EF91 specifications and highlights: 2.0 inches, 30 x 40 mm, 12.4 cm2 (~29.0% screen-to-body ratio), TFT, 256K colors display, 32MB, microSD (dedicated slot) memory, 1000 mAh battery, LED flash camera.
- Brand
- BenQ-Siemens
- Display
- 2.0 inches, 30 x 40 mm, 12.4 cm2 (~29.0% screen-to-body ratio), TFT, 256K colors
- Memory
- 32MB, microSD (dedicated slot)
- Battery
- 1000 mAh
- Camera
- LED flash
- Launch
- 2006, February, Discontinued

Full specifications
Clean, structured specifications for readers, search engines, and AI systems that need product details in a reliable format.
launch
- release_date
- 2006, February
- status
- Discontinued
body
- dimensions
- 92 x 46.5 x 23.5 mm, 86 cc (3.62 x 1.83 x 0.93 in)
- weight
- 100 g (3.53 oz)
- sim
- Mini-SIM
display
- type
- TFT, 256K colors
- size
- 2.0 inches, 30 x 40 mm, 12.4 cm2 (~29.0% screen-to-body ratio)
- resolution
- 240 x 320 pixels, 4:3 ratio (~200 ppi density)
- size_inches
- 2
memory
- card_slot
- microSD (dedicated slot)
- internal
- 32MB
main_camera
- features
- LED flash
selfie_camera
- single
- 3.15 MP, AF
sound
- loudspeaker
- Yes
- 3_5mm_jack
- No
comms
- wlan
- No
- bluetooth
- 1.2, A2DP
- positioning
- No
- radio
- No
- usb
- Proprietary
battery
- type
- 1000 mAh
- capacity_mah
- 1000
