Awesome screen built for cinema

Immerse yourself in the large 16.63 cm (6.5") Infinity-O Display of Galaxy A21s. A wide aspect ratio fills your screen with content from edge to edge. Watch your favorite videos, games and live streams on its HD+ display.

Galaxy A21s - 6.5 inch Infinity-O Display
Images simulated for illustrative purposes.
Measured diagonally, the screen size is 16.63 cm (6.5") in the full rectangle and 16.40 cm (6.5") with accounting for the rounded corners. Actual viewable area is less due to the rounded corners and the camera cutout.

Awesome Quad Camera to capture more

Go ultra high-res with a 48MP Main Cam for crisp, clear photos, day and night. A 123° 8MP Ultra Wide Cam captures more of the view. Choose the upgraded 2MP Macro Cam for highly refined close-ups and make sure the subject always stands out with the 2MP Depth Camera’s multiple Live Focus effects.

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Color availability may vary.

Galaxy A21s - Quad Camera Galaxy A21s - Quad Camera

Awesome battery, the marathon champ

When out, living life, you need a phone that can last. A 5000mAh (typical)* battery gives you the power to stream, share and game on. Enjoy up to 21 hours of video playback time; and if you start running low, plug in and power up with 15W of fast charging.

Galaxy A21s - 5000mAh Battery
*Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 4,900 mAh. Actual battery life may vary depending on network environment, usage patterns and other factors.

Give yourself more room to play

Galaxy A21s has fast processing and spacious storage so you can focus on the now. An advanced Octa-core processor and 4/6GB of RAM deliver smooth and efficient performance. Download more and delete less with 64GB internal storage. Add even more with a 512GB micro SD card.

Galaxy A21s - Octa - Core Processor Galaxy A21s - Octa - Core Processor
RAM and internal memory capacity may vary by country.
MicroSD card sold separately.
Actual storage available may vary depending on pre-installed software.

Looks Awesome, grips perfect

Galaxy A21s has a glossy and holographic finish that catches the eye. The smooth curves of the body allow for an easy and secure grip when navigating the screen. Choose from Black, White or Blue to match your unique style.

Galaxy A21s - Color Availability
Colour availability may vary.

Defence-grade security.
Protect what matters to you.

Built into the phone's hardware and software from the start, Samsung Knox protects your phone from the minute it's turned on. Offering multi-layered security, it defends your most sensitive information from malware and malicious threats.

Always at your Service,
wherever, whenever

Enjoy peace of mind when you choose to buy a Galaxy smartphone. The Interactive diagnostics and optimisation on Samsung Members app makes it easy to tune up the performance of your devices, while our helpline lets you troubleshoot problems when you need the extra assistance.

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Samsung Galaxy A21s - Specifications
Images are for representational purposes only, actual product may vary.

16.63 cm (6.5") HD+
Infinity-O Display

Rear - 48MP / 8MP / 2MP / 2MP
Front - 13MP

4GB/6GB + 64GB
Up to 512GB Expandable

5000mAh+ 15W Fast Charging

Latest Exynos 850
Octa 2.0GHz

Rear Fingerprint Scanner

Android 10
Samsung One UI