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Samsung Galaxy M31s vs Samsung Galaxy S9 Plus vs Samsung Galaxy A50

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Last Updated: 
26th Aug 2020

Key Feature Comparison

Samsung Galaxy M31s
₹18,499
8/10
Samsung Galaxy S9 Plus
₹30,999
8/10
Samsung Galaxy A50
₹15,999
8/10
Samsung Galaxy M31s
Samsung Galaxy M31s
8/10
₹18,499
8/10
VS
Samsung Galaxy S9 Plus
Samsung Galaxy S9 Plus
8/10
₹30,999
8/10
VS
Samsung Galaxy A50
Samsung Galaxy A50
8/10
₹15,999
8/10
Display
Screen Size
6.5 inches
6.2 inches
6.4 inches
Screen Type
Super AMOLED
Super AMOLED
Super AMOLED
Screen Resolution
1080 x 2400 pixels
1440 x 2960 pixels
1080 x 2340 pixels
Pixel Density
405 ppi
531 ppi
403 ppi
Aspect Ratio
20:09
18.5:9
19.5:9
Screen Protection
Corning Gorilla Glass v3
Corning Gorilla Glass v5
Corning Gorilla Glass v3
Screen to Body Ratio
91%
83.99%
91.60%
Screen Design
Punch-Hole Display
Bezel-less
Waterdrop Notch
Screen Refresh Rate
60 Hz
-
-
Screen Quality
FHD
2K
FHD
Peak Brightness
420 nits
-
-
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, rgbw sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Performance
GPU
Mali-G72 MP3
Mali-G72 MP18
Mali-G72 MP3
Operating System
Android v10 (Q)
Android v8.0 (Oreo)
Android v9.0 (Pie)
Chipset
Samsung Exynos 9 Octa 9611
Samsung Exynos 9 Octa 9810
Samsung Exynos 7 Octa 9610
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Custom User Interface
Samsung One UI
-
Samsung One UI
Clock Speed
2.3 GHz
2.7 GHz
2.3 GHz
Architecture
64 bit
64 bit
64 bit
Memory & Storage
Phone Variants
128GB 6GB RAM, 128GB 8GB RAM
64/128/256 GB, 6 GB RAM
128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
UFS 2.1
UFS 2.1
Expandable Storage Capacity
Yes, 512 GB
Yes, 400 GB
Yes, 512 GB
OTG Support
-
Yes
Yes
General
Announced On
30-Jul-20
5-Feb-18
5-Feb-19
Market Status
Available
Available
Available
Brand
Samsung
Samsung
Samsung
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 18,499
Rs. 37,218
Rs. 15,868
Battery
Battery Capacity
6000 mAh
3500 mAh
4000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-ion
Charger Type
Fast, 25W
Fast
Fast, 15W
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Wireless Charging
-
Yes
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
Dolby Atmos
Active noise cancellation with dedicated mic
NFC
No
Yes
No
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
Yes
Yes
Yes
Bluetooth Type
v5.0
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
3.5 mm
FM Radio
-
No
-
Front Camera
Front Video Recording
3840x2160 @ 30 fps
1440p30fps
1920x1080 @ 30 fps
Front Camera Features
HDR
Wide Angle Selfie
Fixed Focus
Front Camera Setup
Single, 32MP
Single, 8MP
Single, 25MP
Front Camera 1 Resolution
32 MP
8 MP
25 MP
Front Camera 1 Type
f/2.2 Primary Camera
f/1.7, Wide Angle Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
25 mm focal length, 3.6" sensor size, 1.22 micrometre pixel size
25 mm focal length
Front Sensor
Exmor RS
-
CMOS
Front Flash
No
-
No
Design
Weight
203 grams
189 grams
166 grams
Colors
Mirage Black, Mirage Blue
Midnight Black, Coral Blue, Lilac Purple, Burgundy Red, Polaris Blue
Black, Blue, White
Build
Back: Plastic
Case: Aluminium, Back: Gorilla Glass
Back: Plastic
Dimensions
159.3 x 74.4 x 9.3 mm
158.1 x 73.8 x 8.5 mm
158.5 x 74.5 x 7.7 mm
SAR Value
Head: 1.38 W/kg
-
Head: 0.335 W/kg
IP Certification
-
Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68
-
Rear Camera
OIS
No
Yes
No
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps
3840x2160 @ 60 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Auto Flash, Face detection, Simultaneous HD video and image recording, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 64MP + 12MP + 5MP + 5MP
Dual, 12MP + 12MP
Triple, 25MP + 5MP + 8MP
Rear Camera 1 Resolution
64 MP
12 MP
25 MP
Rear Camera 1 Type
f/1.8 (upto 10x Digital Zoom), Wide Angle Primary Camera
f/1.5, Wide Angle Primary Camera
f/1.7 Primary Camera
Rear Camera 1 Lens
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
26 mm focal length
Rear Camera 2 Resolution
12 MP
12 MP
5 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera
f/2.2, Depth Camera
Rear Camera 3 Resolution
5 MP
-
8 MP
Rear Camera 3 Type
f/2.4, Macro Camera
-
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 4 Resolution
5 MP
-
-
Rear Camera 4 Type
f/2.4, Depth Camera
-
-
Rear Sensor
Exmor-RS CMOS Sensor
CMOS image sensor, ISOCELL Plus
CMOS image sensor
Rear Camera 2 Lens
-
52 mm focal length, 3.6" sensor size, 1 micrometre pixel size
13 mm focal length
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
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 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / ...
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:...
SIM 2 Bands
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 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / ...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available...
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Side
Rear
On-screen

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