Select City

Samsung Galaxy M31s vs Samsung Galaxy A31 vs Xiaomi Redmi Note 9 Pro Max

Key Feature Comparison

6.9

Samsung Galaxy M31s

Check Price
close
7

Samsung Galaxy A31

Check Price
close
7

Xiaomi Redmi Note 9 Pro Max

Check Price
close

At a Glance

Show differences only

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 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)

MediaTek Helio P65, Mali-G52

Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)

Qualcomm Snapdragon 720G, Adreno 618

6000 mAh

Li-ion, Fast, 25W

5000 mAh

Li-ion, Fast, 15W

5020 mAh

Li-Polymer, Fast, 33W

6.5 inches

405 ppi, FHD

6.4 inches

411 ppi, FHD

6.67 inches

395 ppi, FHD

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

3840x2160 @ 30 fps

Quad, 48MP + 8MP + 5MP + 5MP

1920x1080 @ 30 fps

Quad, 64MP + 8MP + 5MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.5 inches
6.4 inches
6.67 inches

Screen Type

Super AMOLED
Super AMOLED
IPS LCD

Screen Resolution

1080 x 2400 pixels
1080 x 2400 pixels
1080 x 2400 pixels

Pixel Density

405 ppi
411 ppi
395 ppi

Aspect Ratio

20:09
20:09
20:09

Screen Protection

Gorilla Glass 3
-
Gorilla Glass 5

Screen to Body Ratio

91%
84.92%
84.73%

Screen Design

Punch hole
Waterdrop notch
Punch hole

Screen Refresh Rate

60 Hz
-
60 Hz

Screen Quality

FHD
FHD
FHD

Peak Brightness

420 nits
-
450 nits

Phone Variants

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

Expandable Storage

Yes
Yes
Yes

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
-
UFS 2.1

Expandable Storage Capacity

Yes, 512 GB
Yes, 512 GB
Yes, 512 GB

OTG Support

-
Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v10 (Q)
Android v10 (Q)
Android v10 (Q)

GPU

Mali-G72 MP3
Mali-G52
Adreno 618

Chipset

Samsung Exynos 9 Octa 9611
MediaTek Helio P65
Qualcomm Snapdragon 720G

CPU

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)
Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)

Custom User Interface

Samsung One UI
Samsung One UI
MIUI

Clock Speed

2.3 GHz
2 GHz
2.3 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

10 nm
12 nm
8 nm

Battery Capacity

6000 mAh
5000 mAh
5020 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-Polymer

Charger Type

Fast, 25W
Fast, 15W
Fast, 33W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Announced On

30-Jul-20
24-Mar-20
12-Mar-20

Market Status

Available
Available
Available

Brand

Samsung
Samsung
Xiaomi

Model Number

SM-M317FZBDINS
SM-A315FZB1INS/SM-A315FZBWINS
M2003J6B1I/MZB9589IN

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 18,499
Rs. 17,999
Rs. 14,569

GPS

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

Audio Features

Dolby Atmos
Dolby Atmos
-

NFC

No
Yes
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n, MIMO

Bluetooth Type

v5.0
v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, 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), 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), 3G Bands: UMTS 19...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

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), 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), 3G Bands: UMTS 19...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

FM Radio

-
Yes
-

Front Video Recording

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

Front Camera Features

HDR
-
HDR, panorama

Front Camera Setup

Single, 32MP
Single, 20MP
Single, 32MP

Front Camera 1 Resolution

32 MP
20 MP
32 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.2 Primary Camera
Primary Camera

Front Camera 1 Lens

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

Front Sensor

Exmor RS
-
-

Front Aperture

f/2.2
f/2.2
-

Front Flash

No
No
-

Weight

203 grams
185 grams
209 grams

Colors

Mirage Black, Mirage Blue
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Aurora Blue , Glacier White, Interstellar Black , Champagne Gold

Build

Back: Plastic
-
Back: Gorilla Glass

Dimensions

159.3 x 74.4 x 9.3 mm
159.3 x 73.1 x 8.6 mm
165.5 x 76.6 x 8.8 mm

SAR Value

Head: 1.38 W/kg
Head: 1.13 W/kg
Head: 0.880 W/kg, Body: 0.475 W/kg

OIS

No
No
-

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 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
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Quad, 64MP + 12MP + 5MP + 5MP
Quad, 48MP + 8MP + 5MP + 5MP
Quad, 64MP + 8MP + 5MP + 2MP

Rear Camera 1 Resolution

64 MP
48 MP
64 MP

Rear Camera 1 Type

f/1.8 (upto 10x Digital Zoom), Wide Angle Primary Camera
f/2.0 (upto 8x Digital Zoom) Primary Camera
f/1.89 (upto 10x Digital Zoom) Primary Camera

Rear Camera 1 Lens

26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
1.7" sensor size, 1.6 micrometre pixel size

Rear Camera 2 Resolution

12 MP
8 MP
8 MP

Rear Camera 2 Type

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

Rear Camera 3 Resolution

5 MP
5 MP
5 MP

Rear Camera 3 Type

f/2.4, Macro Camera
f/2.4, Macro Camera
Macro Camera

Rear Camera 4 Resolution

5 MP
5 MP
2 MP

Rear Camera 4 Type

f/2.4, Depth Camera
f/2.4, Depth Camera
Depth Camera

Rear Sensor

Exmor-RS CMOS Sensor
-
CMOS image sensor, ISOCELL Plus

Rear Aperture

f/1.8
f/2.0
f/1.89

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Side
On-Screen
Side

Face Unlock

Yes
Yes
Yes

Fingerprint Scanner Type

-
Optical
-

You May Also Read

Vivo Mobile Price List
Xiaomi Mobile Price List
New Upcoming Mobile Phones June 2023
Best Mobile Phones Under 50000
Best Mobile Phones Under 45000

Recent News

FunTouch OS 15 Brings Smart Features: Vivo Highlights AI Innovations
25th Apr 2025
Moto Razr 60 Series Launched With Classy Foldable Design: Check Price
25th Apr 2025
Ray-Ban Soon To Launch Meta AI Glasses In India And Other Countries
24th Apr 2025
OnePlus 13T Launched In China: Check Price And Specs
24th Apr 2025
OPPO A5 Pro Debuts In India: Check Launch Price And Bank Discounts
24th Apr 2025

Tips & Tricks

30+ Must-Know Android Secret Codes To Unlock Hidden Features
22nd Apr 2025
How to Transfer Photos from iPhone to External Drive
18th Apr 2025
How To Stop Spam Calls In Airtel? Step By Step Guide!
17th Apr 2025
7 Quick Fixes For The Latest iOS 18.4 Battery Drain Issue
10th Apr 2025
How To Create Whatsapp Backup On iPhone And Android: Easy Guide!
9th Apr 2025

Popular Leaks

POCO F7 Specs Leak, Will Launch With 7000mAh Battery
12th Jan 2025
iQOO and POCO to Enter Offline Market in India; Here’s When
23rd Nov 2021
OPPO Reno 14 Pro Leaks: New Design, Camera Details And Launch Hints
10th Apr 2025
Here’s How You Can Claim OnePlus 3, 3T, 5, 5T, 6, 6T Free Battery Replacement Offer in India
27th Aug 2021
iPhone 16 Leak Reveals It Will Feature A Massive Design Overhaul
6th Feb 2024