The Samsung ATIV SE is a Windows Phone 8.1 smartphone released in 2014. Below are its key specifications and a summary of customer reviews.

Specifications:

• Display: 5.0-inch AMOLED, 1080x1920 resolution (441 PPI)
• Processor: Qualcomm Snapdragon 800 (2.3 GHz quad-core)
• RAM: 2GB
• Storage: 16GB internal, expandable via microSD (up to 64GB)
• Rear Camera: 13MP, autofocus, LED flash
• Front Camera: 2MP
• Battery: 2600mAh (removable)
• OS: Windows Phone 8.1 (upgradable to Windows 10 Mobile)
• Design: Plastic body, resembles Samsung Galaxy S5
• Connectivity: 4G LTE, Wi-Fi, Bluetooth 4.0, NFC, microUSB 2.0

Summary of Customer Reviews:

• Pros:

  • Bright, sharp AMOLED display with good color reproduction.
  • Smooth performance due to the Snapdragon 800 chipset.
  • Removable battery and expandable storage were appreciated.
  • Decent camera quality in well-lit conditions.
  • Solid build quality despite plastic construction.

• Cons:

  • Limited app availability compared to Android/iOS.
  • Windows Phone OS lacked some features and updates.
  • Battery life was average, not exceptional.
  • No significant software support after Windows 10 Mobile.

Overall, the ATIV SE was seen as a capable Windows Phone with strong hardware but suffered from platform limitations.