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Benq-Siemens EF51

Announced
Feb 13, 2006
Market status
Released

Pros

No pros

Cons

  • Lacks microSD slot for storage expansion
  • It is so thick it needs a personal fitness trainer (0.70 inches inches)
  • Lacks an e-mail client
  • Lacks an ambient light sensor for automatic screen brightness adjustment

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Description

Benq Siemens EF51 is a tri-band GSM phone with color display and megapixel camera. It has flip with music dedicated keys and numeric keypad under it. It features music playback and the 20MB of internal memory are expanded through miniSD cards

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Design

  • Dimensions:
    • 3.50 x 1.92 x 0.70 inches (89 x 49 x 18 mm)
  • Weight:
    • 3.35 oz (95 g)
      the average is 4.8 oz (137 g)

Display

  • Resolution:
    • 128 x 128 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:
    • 262 144

Camera

  • Camera:
      • 1.3 megapixels
    • Features:
      • Digital zoom, Effects, Self-timer

Hardware

  • Built-in storage:
    • 0.02 GB
  • Storage expansion:
    • miniSD

Battery

  • Talk time:
    • 4.00 hours
      the average is 11 h (675 min)
  • Stand-by time:
    • 8.3 days (200 hours)
      the average is 20 days (477 h)
  • Capacity:
    • 870 mAh

Multimedia

  • Radio:
      • FM

Technology

  • GSM:
    • 850, 1800, 1900 MHz
    • Other version supports GSM 900/1800/1900 MHz
  • Data:
    • GPRS

Connectivity

  • USB:
      • Yes
  • Other:
    • Computer sync
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Other features

  • Notifications:
    • Music ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Phone profiles, Speakerphone
    • Voice dialing, Voice commands, Voice recording

Availability

  • Officially announced:
    • 13 Feb 2006

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


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