The BLU S1 is an entry-level smartphone with basic features. Below are its key specifications and a summary of customer reviews:

Specifications:

• Display: 5.2-inch HD (720p) IPS LCD
• Processor: Quad-core MediaTek MT6737
• RAM: 1GB
• Storage: 16GB (expandable via microSD)
• Rear Camera: 8MP
• Front Camera: 5MP
• Battery: 2,500mAh (removable)
• OS: Android 7.0 Nougat
• Connectivity: 4G LTE, dual SIM, Wi-Fi, Bluetooth
• Design: Plastic body, available in multiple colors

Summary of Customer Reviews:

• Pros:

  • Affordable price for basic smartphone needs.
  • Decent battery life for light usage.
  • Expandable storage is a plus.
  • Compact and lightweight design.

• Cons:

  • Performance lags with multitasking due to low RAM.
  • Camera quality is poor in low light.
  • Outdated Android version with no updates.
  • Build quality feels cheap.

Overall, the BLU S1 is considered a budget-friendly option for minimal smartphone use but struggles with performance and modern software support.