Samsung Galaxy S21 (Ex-UK Used)

The Samsung Galaxy S21 (Ex-UK Used) is a premium compact flagship smartphone from 2021, featuring a stunning 6.2-inch Dynamic AMOLED 2X display with FHD+ resolution (1080 x 2400 pixels), a smooth 120Hz adaptive refresh rate for fluid scrolling and gaming, vibrant colors, HDR10+ support, and peak brightness up to 1300 nits, all protected by Corning Gorilla Glass Victus for enhanced durability. Powered by either the Exynos 2100 (international/UK models) or Snapdragon 888 chipset (depending on variant), paired with 8GB RAM and 128GB/256GB storage (no microSD expansion), it delivers flagship-level performance for multitasking, demanding apps, and 5G connectivity. The triple rear camera system stands out with a 12MP wide main sensor, 64MP telephoto with 3x hybrid optical zoom (up to 30x Space Zoom), and 12MP ultrawide lens, capable of 8K video recording at 24fps, while the 10MP front camera handles sharp selfies and video calls. A 4000mAh battery provides all-day usage with 25W fast wired charging, 15W wireless charging, and 4.5W reverse wireless charging, complemented by IP68 water and dust resistance, stereo speakers with Dolby Atmos, ultrasonic in-display fingerprint sensor, and running up-to-date Android (up to Android 15 with One UI 7 as of 2026, with security patches ongoing).