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Samsung Galaxy M31s vs Samsung Galaxy M31 vs OnePlus 7

Last Updated:

26th Feb 2021

Key Feature Comparison

Samsung Galaxy M31s

₹18,499

8/10

Samsung Galaxy M31

₹15,999

8/10

OnePlus 7

₹29,990

8/10

Samsung Galaxy M31s

8/10

₹18,499

8/10

Samsung Galaxy M31

8/10

₹15,999

8/10

OnePlus 7

8/10

₹29,990

8/10

Display

Screen Size

6.5 inches

6.4 inches

6.41 inches

Screen Type

Super AMOLED

Optic AMOLED

Screen Resolution

1080 x 2400 pixels

1080 x 2340 pixels

Pixel Density

405 ppi

403 ppi

402 ppi

Aspect Ratio

20:09

19.5:9

Screen Protection

Corning Gorilla Glass v3

Corning Gorilla Glass v6

Screen to Body Ratio

91%

83.92%

85.32%

Screen Design

Punch-Hole Display

Notch

Waterdrop Notch

Screen Refresh Rate

60 Hz

Screen Quality

FHD

Peak Brightness

420 nits

Miscellaneous Features

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Performance

GPU

Mali-G72 MP3

Adreno 640

Operating System

Android v10 (Q)

Android v9.0 (Pie)

Chipset

Samsung Exynos 9 Octa 9611

Qualcomm Snapdragon 855

CPU

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

Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Custom User Interface

Samsung One UI

Oxygen OS

Clock Speed

2.3 GHz

2.84 GHz

Architecture

64 bit

Memory & Storage

Phone Variants

128GB 6GB RAM, 128GB 8GB RAM

64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM

256 GB, 8 GB RAM or 128 GB, 6 GB RAM

Expandable Storage

Yes

RAM Type

LPDDR4X

Storage Type

UFS 2.1

UFS 3.0

Expandable Storage Capacity

Yes, 512 GB

OTG Support

Yes

General

Announced On

30-Jul-20

25-Feb-20

5-May-19

Market Status

Available

Out of Stock

Brand

Samsung

OnePlus

Price Status

Confirmed

Price

Rs. 18,499

Rs. 15,999

Rs. 29,990

Battery

Battery Capacity

6000 mAh

3700 mAh

Battery Removable

Battery Type

Li-ion

Charger Type

Fast, 25W

Fast, 15W

Dash

USB Type-C

Yes

Fast Charging

Yes

Network & Connectivity

GPS

Yes A-GPS, Glonass

Audio Features

Dolby Atmos

NFC

Yes

Bluetooth

Yes

3.5mm Audio Jack

Yes

Bluetooth Type

v5.0

Audio Jack

3.5 mm

USB Type-C

FM Radio

Yes

Front Camera

Front Video Recording

3840x2160 @ 30 fps

1920x1080 @ 30 fps

Front Camera Features

HDR

Fixed Focus

Front Camera Setup

Single, 32MP

Single, 16MP

Front Camera 1 Resolution

32 MP

16 MP

Front Camera 1 Type

f/2.2 Primary Camera

f/2.0 Primary Camera

Front Camera 1 Lens

26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size

3.1" sensor size, 1 micrometre pixel size

Front Sensor

Exmor RS

Front Flash

Yes, Screen flash

Design

Weight

203 grams

191 grams

182 grams

Colors

Mirage Black, Mirage Blue

Black, Blue

Red, Mirror Grey

Build

Back: Plastic

Back: Gorilla Glass

Dimensions

159.3 x 74.4 x 9.3 mm

159.2 x 75.1 x 8.9 mm

157.7 x 74.8 x 8.2 mm

SAR Value

Head: 1.38 W/kg

Head: 0.383 W/kg

Head: 1.090 W/kg, Body: 0.742 W/kg

Rear Camera

OIS

Yes

Rear Flash

Yes, LED Flash

Yes, Dual LED Flash

Rear Video Recording

3840x2160 @ 30 fps

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 480 fps

Rear Camera Features

10 x Digital Zoom, Auto Flash, Face detection, Touch to focus

8 x Digital Zoom, Auto Flash, Face detection, Touch to focus

2 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

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

Quad, 64MP + 8MP + 5MP + 5MP

Dual, 48MP + 5MP

Rear Camera 1 Resolution

64 MP

48 MP

Rear Camera 1 Type

f/1.8 (upto 10x Digital Zoom), Wide Angle Primary Camera

f/1.8 (upto 8x Digital Zoom) Primary Camera

f/1.7 (upto 2x Digital Zoom), Wide Angle Primary Camera

Rear Camera 1 Lens

26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

2.25" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

12 MP

8 MP

5 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera

f/2.4, Depth 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

f/2.2, Depth Camera

Rear Sensor

Exmor-RS CMOS Sensor

ISOCELL Plus

Exmor-RS CMOS Sensor

Rear Camera 2 Lens

12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size

1.12 micrometre pixel size

Rear Camera 3 Lens

25 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size

Network

Network Support

4G (supports Indian bands), 3G, 2G

SIM Size

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

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM, Dual VoLTE

Dual SIM, GSM+GSM

eSIM

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

VoLTE

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), 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...

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), 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) /...

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 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...

Sensors

Fingerprint Scanner

Yes

Fingerprint Scanner Position

Side

Rear

On-screen

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