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Benq-Siemens SL91

Jul 26, 2006
Market status


No pros


  • Slow data means slow Internet browsing (GPRS, UMTS)
  • It is so thick it needs a personal fitness trainer (0.90 inches inches)
  • Lacks an ambient light sensor for automatic screen brightness adjustment




The SL91 is a stylish multimedia slider phone with large QVGA screen, displaying up to 16 mln colors, touch buttons, 3-megapixel camera, and additional VGA one for Video Calling over UTMS networks. The tri-band GSM has microSD and music player

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  • Dimensions:
    • 3.50 x 1.85 x 0.90 inches (89 x 47 x 23 mm)
  • Weight:
    • 3.84 oz (109 g)
      the average is 5.1 oz (144 g)


  • Resolution:
    • 240 x 320 pixels
  • Technology:

    Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.

    • TFT
  • Colors:
    • 16 777 216


  • Camera:
      • 3.2 megapixels
    • Features:
      • Digital zoom
    • Shooting Modes:
  • Camcorder:
      • Yes
    • Features:
      • Video calling
  • Front-facing camera:
      • Yes


  • Built-in storage:
    • 0.064 GB
  • Storage expansion:
    • microSD


  • Talk time:
    • 3.50 hours
      the average is 13 h (770 min)
  • Stand-by time:
    • 12.9 days (310 hours)
      the average is 18 days (432 h)
  • Capacity:
    • 950 mAh


  • Radio:
      • FM, RDS


  • GSM:
    • 900, 1800, 1900 MHz
  • UMTS:
    • 2100 MHz
  • Data:
    • GPRS, UMTS


  • Bluetooth:
      • 1.1
  • USB:
      • Yes
  • Other:
    • Computer sync
specifications continue after the ad

Other features

  • Notifications:
    • Music ringtones (MP3), Polyphonic ringtones (72 voices), Vibration, Phone profiles, Speakerphone
    • Voice dialing, Voice recording


  • Officially announced:
    • 26 Jul 2006

To see the full specifications with in-depth details click here.

Despite our efforts to provide full and correct Benq-Siemens SL91 specifications, there is always a possibility of making a mistake. If you see any wrong or incomplete data, please LET US KNOW.

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