Samsung Galaxy A51 Review: The Best-Selling Android Phone of 2020

## Design and Build: The People's Phone  The Galaxy A51 was the best-selling Android phone globally in 2020 — and for good reason. It offered a stunning Super AMOLED display, versatile quad-camera system, and Samsung's refined One UI at a price that appealed to millions. The Infinity-O display with a hole-punch camera gave it a flagship-inspired look. The back panel featured a distinctive L-shaped camera housing (a design choice that became an A-series hallmark), and the prism-patterned back caught the light beautifully. At 187g, it felt substantial without being heavy. ## Key Features Under the Hood The Galaxy A51 was powered by an Exynos 9611 processor with 4GB or 6GB of RAM. Here is a quick look at the standout specs: - **Display:** 6.5-inch Super AMOLED, FHD+. The Infinity-O display offered an immersive viewing experience with vibrant colours and deep blacks. - **Camera:** 48MP main + 12MP ultra-wide + 5MP macro + 5MP depth. The quad-camera setup offered exceptional versatility, including dedicated macro photography. - **Battery:** 4,000mAh with 15W fast charging. Reliable battery life for a full day of use. - **In-Display Fingerprint:** Optical under-display sensor. - **Storage:** 64GB/128GB, expandable via microSD. ## The Verdict The Galaxy A51 earned its place as the best-selling Android phone of its year by delivering an exceptional all-round experience at an accessible price. The Super AMOLED display, quad cameras, and modern design made it a compelling choice for millions. Check out the Samsung Galaxy A51 in the shop today.