Sony Xperia U Specifications:

• Display: 3.5-inch LED-backlit LCD, 480 x 854 pixels
• Processor: 1.0 GHz dual-core (ST-Ericsson NovaThor U8500)
• RAM: 512MB
• Storage: 8GB internal (no microSD slot)
• Camera: 5MP rear (720p video), VGA front
• OS: Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
• Battery: 1320 mAh (non-removable)
• Design: Compact, interchangeable bottom strip (illuminated)
• Connectivity: 3G, Wi-Fi, Bluetooth 2.1, microUSB

Summary of Customer Reviews:

• Pros:

  • Compact and stylish design with customizable illuminated strip.
  • Good display quality for its size.
  • Decent performance for basic tasks and light gaming.
  • Loud and clear speaker output.

• Cons:

  • Limited storage with no expandable memory.
  • Short battery life under heavy use.
  • Outdated Android version with slow updates.
  • Camera performance mediocre in low light.

Overall, the Xperia U was praised for its design and display but criticized for storage limitations and aging software.