The Celkon Win 400 is a budget-friendly Windows-based smartphone. Below are its specifications and a summary of customer reviews:

Specifications:

• OS: Windows 8.1
• Display: 4.0-inch WVGA (480 x 800 pixels)
• Processor: 1.2GHz dual-core
• RAM: 512MB
• Storage: 4GB internal (expandable via microSD)
• Camera: 5MP rear, 0.3MP front
• Battery: 1500mAh
• Connectivity: 3G, Wi-Fi, Bluetooth, GPS
• Other Features: Dual SIM, Microsoft Office pre-installed

Summary of Customer Reviews:

• Pros:

  • Affordable price for a Windows phone.
  • Compact and lightweight design.
  • Decent performance for basic tasks like calls, messaging, and light apps.
  • Smooth integration with Microsoft services like Office and OneDrive.

• Cons:

  • Low RAM limits multitasking and app performance.
  • Limited app availability compared to Android.
  • Average battery life.
  • Camera quality is poor in low light.

Overall, the Celkon Win 400 is seen as an entry-level device suitable for basic use but struggles with performance and app support.