Mobile PhonesSamsung Mobile Phones
Samsung Galaxy M21 2021 128GB
Updated On: Mar 31, 2023

Samsung Galaxy M21 2021 128GB

7.7 MSP Score 4.2 229955 Ratings
Samsung Galaxy M21 2021 128GB
Samsung Galaxy M21 2021 128GB
Samsung Galaxy M21 2021 128GB
Samsung Galaxy M21 2021 128GB
Samsung Galaxy M21 2021 128GB
Samsung Galaxy M21 2021 128GB
Best Price: 13,999

Key Specifications

  • Samsung Exynos 9 Octa 9611 Processor
  • 6 GB RAM
  • 48 MP + 8 MP + 5 MP Triple Rear Camera
  • 128 GB Storage
  • 20 MP Front Camera
  • 6000 mAh Battery
  • 6.4 inches Super AMOLED Display
  • Android v11 OS
View Full Specs ❯

Samsung Galaxy M21 2021 128GB Price In India

The lowest price of the Samsung Galaxy M21 2021 128GB in India is ₹13,999 at Samsung. The mobile is available in 32 GB and above, 32 GB and above storage variants in India.

StoreDetails Price
samsung Samung galaxy m21 2021 | 6gb |128gb | light blue | 2.3ghz octa-core processor | 6000mah battery ₹13,999

Samsung Galaxy M21 2021 128GB: Pros & Cons

out of 10
MSP Score
  • Pros
  • Super AMOLED display
  • Corning Gorilla Glass 3 protection
  • 6GB RAM on board
  • Decent triple rear cameras
  • Long battery life
  • Cons
  • Notch design
  • No high refresh rate support
Samsung Galaxy M21 2021 makes a decent shout in the mid-range segment for buyers. You get it with quality Super AMOLED display, performance from Exynos 9 Octa chipset with 6GB RAM and 128GB storage with this variant which is further expandable. The cameras are decent, and the battery life keeps you going for long time. However, the notch design is a drawback, so is 15W fast charging speed. Still definitely worth buying.

Samsung Galaxy M21 2021 128GB Details

AMOLED Display, Design, Security
Samsung Galaxy M21 2021 comes with a 6.4-inch Super AMOLED display that supports Full HD+ resolution at 1080x2340 pixels resolution. This gives the screen a pixel density of 403 PPI which also comes with Corning Gorilla Glass 3 protection. The front camera sits under the notch at the top-centre. The 20:9 aspect ratio design offers larger viewing area and screen to body ratio of over 84 percent. The phone measures at 8.9mm thickness and weight of 188 grams. The power button and volume rocker are on the right side of the phone. Samsung has equipped the phone with a rear-mounted fingerprint sensor and face unlock for security purpose.
Performance, Storage, Triple Camera
Samsung Galaxy M21 2021 comes powered by Exynos 9 Octa 9611 octa-core chipset, paired with 6GB RAM and gives you have 128GB internal storage that is expandable using the dedicated card slot. The phone runs on Samsung One UI version built over Android 11 operating system. For imaging purpose, the M21 2021 features a triple rear camera that has 48MP primary sensor, 8MP ultra-wide-angle sensor, and a 5MP depth sensor. While on the front, the phone has a 20MP camera for selfies, shoot videos and take video calls.
Battery, Fast Charging, Connectivity
Samsung Galaxy M21 2021 comes loaded with a 6000mAh battery that supports 15W fast charging via USB Type C port. For connectivity, the phone has features like Wi-Fi, Bluetooth 5.0, 4G VoLTE, USB OTG, and GPS with GLONASS.

Samsung Galaxy M21 2021 128GB Specifications


Processor Chipset Samsung Exynos 9 Octa 9611
Rear Camera Triple (48MP + 8MP + 5MP)
Internal Memory 128 GB
Screen Size 6.4 inches (16.26 cms)
Battery Capacity 6000 mAh


Chipset Samsung Exynos 9 Octa 9611
No Of Cores 8 (Octa Core)
CPU 2.3GHz, Quad core, Cortex A73 1.7GHz, Quad core, Cortex A53
Architecture 64-bit
Fabrication 10 nm
Graphics Mali-G72 MP3


Build Plastic back panel
Height 6.26 inches (159 mm)
Width 2.96 inches (75.1 mm)
Thickness 0.35 inches (8.9 mm)
Weight 192 grams
Colors Arctic Blue, Charcoal Black
Screen Unlock Fingerprint, Face unlock


Resolution 1080 x 2340 pixels
Aspect ratio 19.5:9
Display Type Super AMOLED
Size 6.4 inches (16.26 cms)
Bezel-less display Yes, with notch
Pixel Density 403 pixels per inch (ppi)
Brightness 420 nits
Protection Corning Gorilla Glass v3
TouchScreen Yes, Capacitive, Multi-touch
Color Reproduction 16M Colors
Screen to body percentage 84.02 %


Rear camera setup Triple
Rear camera (Primary) 48 MP resolutionf/2.0 aperture26 mm focal length 2" sensor size0.8µm pixel size
Rear camera (Secondary) 8 MP resolutionUltra-Wide Angle lensf/2.2 aperture4.0" sensor size1.12µm pixel size
Rear camera (Tertiary) 5 MP resolutionDepth lensf/2.2 aperture
Front camera setup Single
Front camera (Primary) 20 MP resolutionWide Angle lensf/2.2 aperture26 mm focal length
Sensor ISOCELL Plus
Flash LED Rear flash
Digital zoom 10x
Video Resolution (Rear) 3840x2160 @ 30 fps1920x1080 @ 30 fps
Video Resolution (Front) 1920x1080 @ 30 fps
Camera Features Auto Flash Auto Focus Face detection Touch to focus
Shooting Modes Continuous Shooting High Dynamic Range mode (HDR)


Type Li-ion
Capacity 6000 mAh
Removable No
Talk Time Up to 49 Hours (4G)
Fast Charging Yes, 15W
Wireless Charging No


Internal Memory 128 GB
Memory type UFS 2.1
Storage available for user 107 GB
Expandable Memory Yes, microSD, Up to 512 GB (Dedicated)


Operating System Android v11
Custom UI Samsung One UI


SIM Configuration Dual SIM SIM1: Nano SIM2: Nano
Network SIM1: 4GSIM2: 4G
SIM1 Bands
4G:TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) ; FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)
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SIM2 Bands
4G:TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) ; FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)
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Voice over LTE(VoLTE) Yes
Wi-Fi Yes, with a/ac/b/g/n/n 5GHz
Wi-fi features Wi-Fi Direct, Mobile Hotspot
USB USB Type-C, Mass storage device, USB charging, USB On-The-Go
Bluetooth Bluetooth v5.0
USB OTG Support Yes
GPS Yes with A-GPS, Glonass
NFC Chipset No
Infrared Yes


Speaker Yes
Audio Jack Yes, 3.5mm
Video Player Yes, Video Formats: 3G2, 3GP, ASF, AVI, M4V, MKV, MP4, WebM, WMV


Fingerprint sensor Yes, Rear
Face Unlock Yes
Other Sensor Light sensorProximity sensorAccelerometerCompassGyroscope
Disclaimer: Specifications shown may be different from the actual product. We cannot guarantee that the information provided on this page is 100% correct. Please check with the retailer before purchasing.
User Reviews of Samsung Galaxy M21 2021 128GB
out of 5
229955 Ratings 126 Reviews
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