Samsung Galaxy M31s vs Samsung Galaxy S9
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Last Updated:
28th May 2021
Key Feature Comparison
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Samsung Galaxy M31s
₹16,999
8/10
Samsung Galaxy S9
₹24,999
8/10
Samsung Galaxy M31s
8/10
₹16,999
8/10
VS
Samsung Galaxy S9
8/10
₹24,999
8/10
VS
Display
Screen Size
6.5 inches
5.8 inches
-
Screen Type
Super AMOLED
Super AMOLED
-
Screen Resolution
1080 x 2400 pixels
1440 x 2960 pixels
-
Pixel Density
405 ppi
568 ppi
-
Aspect Ratio
20:09
18.5:9
-
Screen Protection
Gorilla Glass 3
Gorilla Glass 5
-
Screen to Body Ratio
91%
84.51%
-
Screen Design
Punch hole
Bezel-less
-
Screen Refresh Rate
60 Hz
-
-
Screen Quality
FHD
2K
-
Peak Brightness
420 nits
-
-
Memory & Storage
Phone Variants
8GB 128GB, 6GB 128GB
4GB 256GB, 4GB 128GB, 4GB 64GB
-
Expandable Storage
Yes
Yes
-
RAM Type
LPDDR4X
LPDDR4X
-
Storage Type
UFS 2.1
UFS 2.1
-
Expandable Storage Capacity
Yes, 512 GB
Yes, 400 GB
-
OTG Support
-
Yes
-
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, rgbw sensor, Accelerometer, Barometer, Compass, Gyroscope
-
Performance
Operating System
Android v10 (Q)
Android v8.0 (Oreo)
-
GPU
Mali-G72 MP3
Mali-G72 MP18
-
Chipset
Samsung Exynos 9 Octa 9611
Samsung Exynos 9 Octa 9810
-
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)
-
Custom User Interface
Samsung One UI
-
-
Clock Speed
2.3 GHz
2.7 GHz
-
Architecture
64 bit
64 bit
-
Process Technology
10 nm
10 nm
-
Battery
Battery Capacity
6000 mAh
3000 mAh
-
Battery Removable
No
No
-
Battery Type
Li-ion
Li-ion
-
Charger Type
Fast, 25W
Fast
-
USB Type-C
Yes
Yes
-
Fast Charging
Yes
Yes
-
Wireless Charging
-
Yes
-
General
Announced On
30-Jul-20
5-Feb-18
-
Market Status
Available
Available
-
Brand
Samsung
Samsung
-
Price Status
Confirmed
Confirmed
-
Price
Rs. 18,499
Rs. 33,999
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
-
Audio Features
Dolby Atmos
Dolby Atmos
-
NFC
No
Yes
-
Bluetooth
Yes
Yes
-
3.5mm Audio Jack
Yes
Yes
-
Bluetooth Type
v5.0
v5.0
-
Audio Jack
3.5 mm
3.5 mm
-
FM Radio
-
No
-
Front Camera
Front Video Recording
3840x2160 @ 30 fps
1440p30fps
-
Front Camera Features
HDR
Wide Angle Selfie
-
Front Camera Setup
Single, 32MP
Single, 8MP
-
Front Camera 1 Resolution
32 MP
8 MP
-
Front Camera 1 Type
f/2.2 Primary Camera
f/1.7, Wide Angle 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
-
Front Sensor
Exmor RS
-
-
Front Aperture
f/2.2
f/1.7
-
Front Flash
No
-
-
Design
Weight
203 grams
163 grams
-
Colors
Mirage Black, Mirage Blue
Midnight Black, Coral Blue, Lilac Purple
-
Build
Back: Plastic
Back: Gorilla Glass
-
Dimensions
159.3 x 74.4 x 9.3 mm
147.7 x 68.7 x 8.5 mm
-
SAR Value
Head: 1.38 W/kg
-
-
Water Resistance
-
Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68
-
Rear Camera
OIS
No
Yes
-
Rear Flash
Yes, LED Flash
Yes, LED Flash
-
Rear Video Recording
3840x2160 @ 30 fps
3840x2160 @ 60 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps
-
Rear Camera Features
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Digital image stabilization, Face detection, Simultaneous HD video and image recording, Touch to focus
-
Rear Camera Setup
Quad, 64MP + 12MP + 5MP + 5MP
Single, 12MP
-
Rear Camera 1 Resolution
64 MP
12 MP
-
Rear Camera 1 Type
f/1.8 (upto 10x Digital Zoom), Wide Angle Primary Camera
f/2.4 (upto 8x Digital Zoom), Wide Angle 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
-
Rear Camera 2 Resolution
12 MP
-
-
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-
-
Rear Camera 3 Resolution
5 MP
-
-
Rear Camera 3 Type
f/2.4, Macro 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
-
Rear Aperture
f/1.8
f/2.4
-
Network
Network Support
4G
4G
-
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
-
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
-
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
-
eSIM
No
No
-
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
-
VoLTE
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 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, 4G Speed: 200 Mbit/s 1200 Mbit/s (LTE category 18), 3G Speed: HSDPA 42.2 Mbit/s , HSUPA 5.76 Mbit/s , 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 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, 4G Speed: 200 Mbit/s 1200 Mbit/s (LTE category 18), 3G Speed: HSDPA 42.2 Mbit/s , GPRS: Available, EDGE: Ava...
-
Sensors
Fingerprint Scanner
Yes
Yes
-
Fingerprint Scanner Position
Side
Rear
-
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