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.
Highlights
Triple camera
Hardware performance
Battery
Features
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.
ㅤCapture 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.
A camera to let you explore depth
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.
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.
*Images simulated for illustrative purposes.
*Images simulated for illustrative purposes.
Performance-boosting hardware for fast speeds and streams
A powerful Octa-core processor and 4GB of RAM to handle your graphic-heavy games and livestreams at fast speeds. With 64GB 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.
*Typical value tested under third-party lab conditions. 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 5830 mAh. Actual battery life may vary depending on network environment, user settings, usage patterns, remaining capacity, and other factors.
*Typical value tested under third-party lab conditions. 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 5830 mAh. Actual battery life may vary depending on network environment, user settings, usage patterns, remaining capacity, and other factors.
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.
Convenient mobile security
Fingerprint sensor
Simplify mobile access with security you can trust. Galaxy M21 features a rear fingerprint scanner that enables you to log on to supported apps and unlock your device with ease.
Face recognition
Unlock your phone with ease and keep your data safe with Galaxy M21’s Face Recognition technology. It enables you to unlock your phone with a glance and protect your personal data.
- *Accuracy of Face Recognition technology may differ depending on surrounding conditions.
- *Accuracy of Face Recognition technology may differ depending on surrounding conditions.
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.
Specifications
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CPU Speed
2.3GHz, 1.7GHz
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Weight (g)
188
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Audio Playback Time (Hours)
Up to 131
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CPU Type
Octa-Core
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CPU Speed
2.3GHz, 1.7GHz
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CPU Type
Octa-Core
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Size (Main_Display)
162.1mm (6.4")
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Resolution (Main Display)
2340 x 1080 (FHD+)
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Technology (Main Display)
Super AMOLED
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Color Depth (Main Display)
16M
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Rear Camera - Resolution (Multiple)
48.0 MP + 8.0 MP + 5.0 MP
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Rear Camera - F Number (Multiple)
F2.0 , F2.2 , F2.2
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Main Camera - Auto Focus
Yes
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Rear Camera - OIS
No
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Rear Camera Zoom
Digital Zoom up to 4x
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Front Camera - Resolution
20.0 MP
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Front Camera - F Number
F2.2
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Front Camera - Auto Focus
No
-
Front Camera - OIS
No
-
Main Camera - Flash
Yes
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Front Camera - Flash
No
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Video Recording Resolution
UHD 4K (3840 x 2160) @30fps
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Slow Motion
240fps @HD
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Memory_(GB)
4
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Storage (GB)
64
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Available Storage (GB)
49.5
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External Storage Support
MicroSD (Up to 512GB)
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Number of SIM
Dual-SIM
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SIM size
Nano-SIM (4FF)
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SIM Slot Type
SIM 1 + SIM 2 + MicroSD
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Infra
2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD
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2G GSM
GSM850, GSM900, DCS1800, PCS1900
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3G UMTS
B1(2100), B2(1900), B5(850), B8(900)
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4G FDD LTE
B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800)
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4G TDD LTE
B38(2600), B40(2300), B41(2500)
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ANT+
No
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USB Interface
USB Type-C
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USB Version
USB 2.0
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Location Technology
GPS, Glonass, Beidou, Galileo
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Earjack
3.5mm Stereo
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MHL
No
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Wi-Fi
802.11 a/b/g/n/ac 2.4+5GHz
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Wi-Fi Direct
Yes
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Bluetooth Version
Bluetooth v5.0 (LE up to 2 Mbps)
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NFC
Yes
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PC Sync.
Smart Switch (PC version)
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Android
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Form Factor
Touch Bar
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Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing
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Dimension (HxWxD, mm)
159.0 x 75.1 x 8.9
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Weight (g)
188
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Internet Usage Time(LTE) (Hours)
Up to 22
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Internet Usage Time(Wi-Fi) (Hours)
Up to 22
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Video Playback Time (Hours)
Up to 29
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Battery Capacity (mAh, Typical)
6000
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Removable
No
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Audio Playback Time (Hours)
Up to 131
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Talk Time (4G LTE) (Hours)
Up to 49
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Stereo Support
No
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Video Playing Format
MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
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Video Playing Resolution
UHD 4K (3840 x 2160)@120fps
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Audio Playing Format
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
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Gear Support
Galaxy Buds, Galaxy Fit e, Galaxy Watch, Galaxy Watch Active2, Gear Fit, Gear Fit2, Gear Fit2 Pro, Gear Sport, Gear1, Gear2, Gear2 Neo, Gear S, Gear S2, Gear S3, Gear IconX, Gear IconX (2018)
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Samsung DeX Support
No
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Mobile TV
No
User manual & downloads
FAQs
- How to fix camera issues with error “Warning Camera failed”
- How to use the Samsung Members app?
- Why am I unable to install apps and keep receiving an error pop-up on Fold6/Flip6?
- Why Don’t Finger Sensor Gestures work, and why Can’t I See the Menu on the Galaxy Z Flip 6 and Galaxy Z Fold 6?
- what data is end-to-end encrypted on the samsung fold6 and flip6
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