The BenQ-Siemens SL80 is a sleek, slider-style mobile phone released in the mid-2000s. Below are its key specifications and a summary of customer reviews:

Specifications:

• Design: Slim slider form factor with a metallic finish.
• Display: 1.8-inch TFT screen with 128x160 resolution.
• Camera: 1.3 MP rear camera with digital zoom.
• Memory: 16 MB internal storage, expandable via microSD.
• Connectivity: Bluetooth, USB, GPRS.
• Battery: Up to 250 hours standby, 4 hours talk time.
• Features: MP3 player, FM radio, Java support, WAP browser.

Summary of Customer Reviews:

• Pros:

  • Stylish and compact design, praised for its aesthetics.
  • Good build quality with a smooth sliding mechanism.
  • Decent audio quality for music playback.
  • Responsive keypad and intuitive menu navigation.

• Cons:

  • Camera quality considered mediocre even for its time.
  • Limited internal storage without a microSD card.
  • Battery life was average, requiring frequent charging with heavy use.
  • Some users reported occasional software lag.

Overall, the SL80 was appreciated for its design and basic functionality but had limitations in multimedia performance.