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Samsung Galaxy M21 vs Samsung Galaxy M31

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- Summary
- General
- Design
- Display
- Performance
- Storage
- Camera
- Battery
- Network & Connectivity
- Multimedia
- Special Features
Reviews

Samsung Galaxy M21 X

Compare Samsung Galaxy M21

Rs. 12,999
(Out of Stock)

View Details >

Samsung Galaxy M31 X

Compare Samsung Galaxy M31

Rs. 15,999
(Out of Stock)

View Details >

Compare

Samsung Galaxy M30s

Rs. 12,999

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Xiaomi Redmi Note 8 Pro

Rs. 14,499

Summary	84%	86%

Display	6.4" (16.21 cm) 1080x2340 px, 403 PPI	6.4" (16.21 cm) 1080x2340 px, 403 PPI
Performance	Quad + Quad Core 2.3 GHz + 1.7 GHz, 4 GB RAM	Quad + Quad Core 2.3 GHz + 1.7 GHz, 6 GB RAM
Storage	64 GB 512 GB (Expandable)	64 GB 512 GB (Expandable)
Camera	48 MP + 8 MP + 5 MP (Primary) 20 MP(Front)	64 MP + 8 MP + 5 MP + 5 MP (Primary) 32 MP(Front)
Battery	6000 mAh	6000 mAh 48 h talktime (4G)
Expert Rating		★★★★★ ★★★★★ Read Expert Review
User Rating		★★★★★ ★★★★★ 4.4/5 based on 10,052 ratings Read All User Reviews
Best Prices	Samsung Galaxy M21 is currently not available in any online store. Notify me when it's available	Samsung Galaxy M31 is currently not available in any online store. Notify me when it's available

General

Launch Date	March 18, 2020 (Official)	March 4, 2020 (Official)
Brand	Samsung	Samsung
Model	Galaxy M21	Galaxy M31
Operating System	Android v10 (Q)	Android v10 (Q)
Custom UI	Samsung One UI	Samsung One UI
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM, Dual VoLTE
SIM Size	SIM1: Nano SIM2: Nano	SIM1: Nano SIM2: Nano
Network	4G: Available (supports Indian bands) 3G: Available, 2G: Available	4G: Available (supports Indian bands) 3G: Available, 2G: Available
Fingerprint Sensor
Quick Charging	Fast, 15W	Fast, 15W

Design	Size Compare	Size Compare

Dimensions	Height: 159 mm Width: 75.1 mm Thickness: 8.9 mm	Height: 159.2 mm Width: 75.1 mm Thickness: 8.9 mm
Weight	188 grams	191 grams
Build Material	Back: Plastic	Back: Plastic
Colours	Midnight Blue, Raven Black	Black, Blue

Display	Very Good	Very Good

Screen Size	6.4 " (16.21 cm)	6.4 " (16.21 cm)
Screen Resolution	1080 x 2340 pixels	1080 x 2340 pixels
Aspect Ratio	19.5:9	19.5:9
Bezel-less display	with waterdrop notch	with waterdrop notch
Pixel Density	403 ppi	403 ppi
Display Type	Super AMOLED	Super AMOLED
Screen Protection	Corning Gorilla Glass v3	Corning Gorilla Glass v3
Touch Screen	Capacitive Touchscreen, Multi-touch	Capacitive Touchscreen, Multi-touch
Screen to Body Ratio (claimed by the brand)	91 %
Screen to Body Ratio (calculated)	84.02 %	83.92 %

Performance	Very Good	Very Good

Chipset	Samsung Exynos 9 Octa 9611	Samsung Exynos 9 Octa 9611
Processor	Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)	Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Architecture	64 bit	64 bit
Graphics	Mali-G72 MP3	Mali-G72 MP3
RAM	4 GB	6 GB

Storage	Best in Class	Best in Class

Internal Memory	64 GB	64 GB
Expandable Memory	Up to 512 GB	Up to 512 GB
User Available Storage	Up to 49 GB	Up to 49 GB
USB OTG Support

Camera	Good	Very Good

Main Camera

Camera Setup	Triple	Quad
Resolution	48 MP f/2.0 (upto 4x Digital Zoom) Primary Camera 8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera 5 MP f/2.2, Depth Camera	64 MP f/1.8 (upto 8x Digital Zoom) Primary Camera(26 mm focal length, 1.7" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(12 mm focal length, 4.0" sensor size, 1.12µm pixel size)5 MP f/2.4 Camera(25 mm focal length, 5.0" sensor size, 1.12µm pixel size)5 MP f/2.2, Depth Camera
Sensor		ISOCELL Plus
Autofocus	Phase Detection autofocus	Phase Detection autofocus
Physical Aperture	F2.0	F1.8
Optical Image Stabilisation	No	No
Flash	LED Flash	LED Flash
Image Resolution	8000 x 6000 Pixels	9000 x 7000 Pixels
Settings	Exposure compensation, ISO control	Exposure compensation, ISO control
Shooting Modes	Continuos Shooting, High Dynamic Range mode (HDR)	Continuos Shooting, High Dynamic Range mode (HDR)
Camera Features	4 x Digital Zoom, Auto Flash, Face detection, Touch to focus	8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording	3840x2160 @ 30 fps, 1920x1080 @ 30 fps	3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

Front Camera

Camera Setup	Single	Single
Resolution	20 MP f/2.2 Primary Camera	32 MP f/2.0 Primary Camera(26 mm focal length, 2.8" sensor size, 0.8µm pixel size)
Sensor		Exmor RS
Autofocus	No	No
Physical Aperture	F2.2	F2.0
Flash	No	No
Video Recording	1920x1080 @ 30 fps	1920x1080 @ 30 fps

Battery	Excellent	Excellent

Capacity	6000 mAh	6000 mAh
Type	Li-ion	Li-ion
User Replaceable	No	No
TalkTime		Up to 48 Hours(4G)
Quick Charging	Fast, 15W	Fast, 15W

Network & Connectivity

SIM Size	SIM1: Nano SIM2: Nano	SIM1: Nano SIM2: Nano
Network Support	4G (supports Indian bands), 3G, 2G	4G (supports Indian bands), 3G, 2G
VoLTE
SIM 1	4G Bands: 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) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available Read More..	4G Bands: 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available Read More..
SIM 2	4G Bands: 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) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available Read More..	4G Bands: 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available Read More..
SAR Value	Head: 0.468 W/kg	Head: 0.383 W/kg
Wi-Fi	Wi-Fi 802.11, ac/b/g/n/n 5GHz	Wi-Fi 802.11, ac/b/g/n/n 5GHz
Wi-Fi Features	Wi-Fi Direct, Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot
Bluetooth	v5.0	v5.0
GPS	with A-GPS, Glonass	with A-GPS, Glonass
NFC	No	No
USB Connectivity	Mass storage device, USB charging	Mass storage device, USB charging
USB Type-C	(Doesn`t support micro-USB)	(Doesn`t support micro-USB)

Multimedia

FM Radio
Loudspeaker
Audio Jack	3.5 mm	3.5 mm
Audio Features	Dolby Atmos	Dolby Atmos

Special Features

Fingerprint Sensor
Fingerprint Sensor Position	Rear	Rear
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Gyroscope

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