Premium Unlocked Motherboard for Samsung Galaxy S21 Series – Ultimate Performance & Reliability

100% Original & High-Quality Logic Board
Precision-engineered with top-tier components for seamless compatibility with Samsung Galaxy S21 (G991U/G991B/G990F), S21 Ultra (G998U/G998B), and S21 Plus 5G (G996B/G996U). Certified for stability and long-term durability.
Advanced 5G Connectivity & Unlocked Flexibility
Supports global network bands, ensuring ultra-fast 5G speeds and smooth multitasking. Ideal for travelers, professionals, and power users needing reliable performance.
Precision Craftsmanship & Rigorous Testing
Built with multilayer PCB technology and premium solder joints to prevent overheating. Each board undergoes strict quality checks for flawless functionality.
Perfect for Repairs & Upgrades
Direct replacement for damaged or faulty motherboards, restoring full device functionality. Compatible with all original Samsung S21 series features, including cameras, sensors, and wireless charging.
Wholesale-Best Price Guaranteed
Global wholesale supplier offering unbeatable bulk pricing with fast shipping. Trusted by repair shops, resellers, and tech enthusiasts worldwide.