BLU Advance 4.0 Specifications:

• Display: 4.0-inch TFT LCD, 480 x 800 resolution
• Processor: 1.3GHz dual-core
• RAM: 512MB
• Storage: 4GB (expandable via microSD up to 64GB)
• Rear Camera: 5MP with LED flash
• Front Camera: VGA
• Battery: 1300mAh (removable)
• OS: Android 5.1 Lollipop
• Connectivity: 3G, Wi-Fi, Bluetooth, GPS
• SIM: Dual-SIM (Micro-SIM)
• Dimensions: 124.3 x 64.2 x 10.7 mm
• Weight: 118g

Summary of Customer Reviews:

• Pros:

  • Affordable budget phone with basic functionality.
  • Compact and lightweight design, easy to handle.
  • Decent camera performance for its price range.
  • Expandable storage via microSD.
  • Dual-SIM support is useful for travelers or multiple carriers.

• Cons:

  • Low RAM and storage limit performance for multitasking.
  • Battery life is short with moderate usage.
  • Outdated Android version with no software updates.
  • Screen resolution is low compared to modern budget phones.
  • Build quality feels plasticky and less durable.

Overall, the BLU Advance 4.0 is considered a basic entry-level phone suitable for light use but struggles with performance and longevity.