Samsung Galaxy A51 8GB RAM vs Samsung Galaxy M31 8GB RAM

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

Samsung Galaxy A51 8GB RAM X

Rs. 22,499

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Offer: 10% Instant Discount with SBI Credit Card

Samsung Galaxy M31 8GB RAM X

Rs. 20,499

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Offer: 10% Instant Discount with SBI Credit Card

Samsung Galaxy M31s 8GB RAM

Rs. 18,999

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Samsung Galaxy M31s

Rs. 16,999

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Summary	84%	86%

Display	6.5" (16.51 cm) 1080x2400 px, 405 PPI	6.4" (16.26 cm) 1080x2340 px, 403 PPI
Performance	Quad + Quad Core 2.3 GHz + 1.7 GHz, 8 GB RAM	Quad + Quad Core 2.3 GHz + 1.7 GHz, 8 GB RAM
Storage	128 GB 512 GB (Expandable)	128 GB 512 GB (Expandable)
Camera	48 MP + 12 MP + 5 MP + 5 MP (Primary) 32 MP(Front)	64 MP + 8 MP + 5 MP + 5 MP (Primary) 32 MP(Front)
Battery	4000 mAh 32 h talktime (4G)	6000 mAh 48 h talktime (4G)
Expert Rating	★★★★★ ★★★★★ Read Expert Review	★★★★★ ★★★★★ Read Expert Review
User Rating	★★★★★ ★★★★★ 4.3/5 based on 2,882 ratings Read All User Reviews	★★★★★ ★★★★★ 4.2/5 based on 110,865 ratings Read All User Reviews
Best Prices	Rs. 22,499 @Amazon Buy Rs. 22,499 @Flipkart Buy Rs. 22,499 @happimo... Buy SEE ALL PRICES	Rs. 20,499 @Amazon Buy Not available in any other store

General

Launch Date	June 5, 2020 (Official)	May 29, 2020 (Official)
Brand	Samsung	Samsung
Model	Galaxy A51 8GB RAM	Galaxy M31 8GB RAM
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: 158.5 mm Width: 73.6 mm Thickness: 7.9 mm	Height: 159.2 mm Width: 75.1 mm Thickness: 8.9 mm
Weight	172 grams	191 grams
Build Material	Back: Plastic	Back: Plastic
Colours	Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue	Black, Blue

Display	Very Good	Very Good

Screen Size	6.5 " (16.51 cm)	6.4 " (16.26 cm)
Screen Resolution	1080 x 2400 pixels	1080 x 2340 pixels
Aspect Ratio	20:9	19.5:9
Bezel-less display	with punch-hole display	with waterdrop notch
Pixel Density	405 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 (calculated)	87.44 %	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	8 GB	8 GB
Bootup Time (tested by 91mobiles)	29.0 s	26.0 s

Storage	Best in Class	Best in Class

Internal Memory	128 GB	128 GB
Expandable Memory	Up to 512 GB	Up to 512 GB
User Available Storage	Up to 106 GB	Up to 108 GB
USB OTG Support

Camera	Very Good	Very Good

Main Camera

Camera Setup	Quad	Quad
Resolution	48 MP f/2.0 (upto 8x Digital Zoom) Primary Camera(26 mm focal length, 2.25" sensor size, 0.8µm pixel size)12 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera 5 MP f/2.4, Macro 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, Macro Camera(25 mm focal length, 5.0" sensor size, 1.12µm pixel size)5 MP f/2.2, Depth Camera
Sensor	ISO-CELL	ISOCELL Plus
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	8 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	3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

Front Camera

Camera Setup	Single	Single
Resolution	32 MP f/2.2 Primary Camera(2.8" sensor size, 0.8µm pixel size)	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	Very Good	Excellent

Capacity	4000 mAh	6000 mAh
Type	Li-ion	Li-ion
User Replaceable	No	No
TalkTime	Up to 32 Hours(4G)	Up to 48 Hours(4G)
Quick Charging	Fast, 15W	Fast, 15W
USB Type-C
Battery Charging Time (20% to 100%) (tested by 91mobiles)	01h 35m 31s	02h 01m 08s

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) / 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..	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) / 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..	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: 0.598 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
USB Connectivity	Mass storage device, USB charging	Mass storage device, USB charging

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	On-screen	Rear
Fingerprint Sensor Type	Optical
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Gyroscope

Price list

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