Design and Build: The S21 boasts a sleek design with a glass front (Gorilla Glass Victus), plastic back, and an aluminum frame. It measures 161.5 x 75.6 x 7.8 mm and weighs 202 g. The device is IP68-rated for dust and water resistance.

Display: It features a 6.7-inch Dynamic AMOLED 2X display with a 1080 x 2400 pixel resolution, providing vibrant colors and sharp details. The screen supports a 120Hz refresh rate for smooth scrolling and an immersive viewing experience.

Performance: Powered by either the Exynos 2100 (global) or Qualcomm Snapdragon 888 (USA) chipset, the S21 delivers top-tier performance for gaming, multitasking, and more. It is equipped with 8GB of RAM and comes with 128GB or 256GB of internal storage.

Camera System: The rear camera setup includes a 12 MP main sensor, a 64 MP telephoto lens with 3x hybrid zoom, and a 12 MP ultrawide lens. This combination enables high-quality photos and 8K video recording. The 10 MP front camera captures detailed selfies and supports 4K video recording.

Battery: The device is equipped with a 4800mAh battery, supporting 25W wired and 15W wireless charging, as well as 4.5W reverse wireless charging.

Software: Running on Android 11 with Samsung's One UI 3.1, the S21 offers a smooth and customizable user experience.