The BenQ-Siemens C81 is a mid-range mobile phone released in the mid-2000s. Below are its key specifications and a summary of customer reviews:

Specifications:

• Network: GSM 900/1800/1900
• Display: 2.0-inch TFT, 176x220 pixels, 262K colors
• Camera: 1.3 MP (1280x1024 resolution)
• Memory: 16 MB internal, expandable via microSD (up to 1 GB)
• Connectivity: Bluetooth, USB
• Battery: 820 mAh Li-Ion (up to 250h standby, 4h talk time)
• Multimedia: MP3/AAC player, video playback
• Other Features: Java support, WAP 2.0 browser, speakerphone

Summary of Customer Reviews:

• Pros:

  • Sleek, lightweight design with a solid build.
  • Good audio quality for music playback.
  • Decent camera for its time.
  • Responsive keypad and intuitive menu navigation.

• Cons:

  • Limited internal storage without a memory card.
  • Battery life could be inconsistent with heavy use.
  • Basic multimedia features compared to competitors.
  • Some users reported occasional software lag.

Overall, the BenQ-Siemens C81 was seen as a reliable mid-tier phone with balanced features but lacked standout innovation.