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Samsung Galaxy M31s vs Samsung Galaxy S9 Plus

Key Feature Comparison

6.9

Samsung Galaxy M31s

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7.5

Samsung Galaxy S9 Plus

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At a Glance

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Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9810, Mali-G72 MP18

6000 mAh

Li-ion, Fast, 25W

3500 mAh

Li-ion, Fast

6.5 inches

405 ppi, FHD

6.2 inches

531 ppi, 2K

Quad, 64MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps

Dual, 12MP + 12MP

3840x2160 @ 60 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.5 inches
6.2 inches

Screen Type

Super AMOLED
Super AMOLED

Screen Resolution

1080 x 2400 pixels
1440 x 2960 pixels

Pixel Density

405 ppi
531 ppi

Aspect Ratio

20:09
18.5:9

Screen Protection

Gorilla Glass 3
Gorilla Glass 5

Screen to Body Ratio

91%
83.99%

Screen Design

Punch hole
Bezel-less

Screen Refresh Rate

60 Hz
-

Screen Quality

FHD
2K

Peak Brightness

420 nits
-

Phone Variants

8GB 128GB, 6GB 128GB
6GB 256GB, 6GB 128GB, 6GB 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

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, rgbw sensor, Accelerometer, Barometer, Compass, Gyroscope

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 Capacity

6000 mAh
3500 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

Announced On

30-Jul-20
5-Feb-18

Market Status

Available
Available

Brand

Samsung
Samsung

Model Number

SM-M317FZBDINS
-

Price Status

Confirmed
Confirmed

Price

Rs. 18,499
Rs. 37,218

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dolby Atmos
Dolby Atmos

NFC

No
Yes

Network Support

4G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
Yes

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

Bluetooth Type

v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm

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 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) / ...

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) / ...

FM Radio

-
No

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
-

Weight

203 grams
189 grams

Colors

Mirage Black, Mirage Blue
Midnight Black, Coral Blue, Lilac Purple, Burgundy Red, Polaris Blue

Build

Back: Plastic
Case: Aluminium, Back: Gorilla Glass

Dimensions

159.3 x 74.4 x 9.3 mm
158.1 x 73.8 x 8.5 mm

SAR Value

Head: 1.38 W/kg
-

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
Auto Flash, Face detection, Simultaneous HD video and image recording, Touch to focus

Rear Camera Setup

Quad, 64MP + 12MP + 5MP + 5MP
Dual, 12MP + 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/1.5, 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
12 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

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/1.5

Rear Camera 2 Lens

-
52 mm focal length, 3.6" sensor size, 1 micrometre pixel size

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
Rear

Face Unlock

Yes
Yes

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