key features

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  Triple camera
 
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  Hardware performance
 
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  Battery

Infinity-U Display has more screen for more enjoyment

Galaxy M21’s expansive 6.4-inch Infinity-U Display lets you see more of what you love. The Super AMOLED FHD+ technology offers vibrant details for an immersive viewing experience whether you're watching movies, playing your favorite games or multi-tasking.

*Images simulated for illustrative purposes.
**Infinity Display: a near bezel-less, full-frontal, edge-to-edge screen.
***Actual viewable area is less due to the rounded corners and camera hole.
****Measured diagonally, the screen size is 6.4" in the full rectangle and 6.2" with accounting for the rounded corners.

An ideal blend of sophisticated style and comfort

The streamlined body of Galaxy M21 is made to fit comfortably in your hand. The 2.5D design is modern and the premium glossy finish adds a touch of style. Choose from three colors including Black, Green or Blue.

*Color availability may vary by country or carrier.

Triple camera to share your stories

M21’s Triple Camera adds more perspectives to elevate your shots. The 48MP Main Camera takes clear images day and night. An 8MP Ultra Wide Camera captures more of the world in front of you, while the 5MP Depth Camera highlights the subject of your photo by blurring the background.

Capture your world in ultra wide

See more in your photos with the Ultra Wide Camera. The 80° wide angle and 123° ultra wide angle capture the scene as you see it, so you won't miss the moment from where you stand. Now it's even easier to get a great panorama.

Wide Angle

 

Ultra Wide Angle

*Images simulated for illustrative purposes. **Ultra wide angle photo and video are only supported on the rear camera.

WattaShot

The 5MP Depth Camera lets you adjust the depth of field before and after you nail the shot. It reduces unwanted background noise from your images to make them look more professional.

Live Focus On

 

Live Focus Off

*Images simulated for illustrative purposes.

A selfie camera to see yourself in a new light

Capture your best angles with Galaxy M21's 20MP front camera.

Use Live focus to gently blur the background so all eyes are on you, and get your good side whether you're at a café or at the park.

Performance-boosting hardware for fast speeds and streams

A powerful Octa-core processor and 4GB/6GB of RAM to handle your graphic-heavy games and livestreams at fast speeds. With 64/128GB of internal memory and up to 512GB of external storage, you have plenty of room to stream, download, and post.

*RAM and internal memory capacity may vary depending on country or region.
**Actual storage available may vary depending on pre-installed software.
***MicroSD card sold separately.

Power to get through your day

Whether you are watching movies or video chatting, you need a phone that can keep up. Galaxy M21’s 6,000mAh (typical*) battery lets you spend more time doing what you love, while up to 15W Fast Charging capability delivers more charge in less time.

Game Booster gives you the edge

Maximize performance with Game Booster. Cut distractions and up your game with a dedicated interface and easy-to-reach menu. Frame Booster gives graphics smooth, life-like motion. And play at your best as Game Booster learns your usage patterns to optimize battery, temperature and memory.

Keep your device in tip-top condition with us

Enjoy peace of mind when you choose to buy a Galaxy smartphone. The Interactive diagnostics and optimization 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.

*The available functions and features for Samsung Members app may vary by country and device.
**Device and image simulated for illustrative purposes.