Samsung Galaxy M31

Samsung
Last Updated: 29th March 2025

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₹ 12,499

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Key Specs

Display 6.40-inch (1080x2340)
Processor Samsung Exynos 9611
Front Camera 32MP
Rear Camera 64MP + 8MP + 5MP + 5MP
RAM 6GB
Storage 128GB
Battery Capacity 6000mAh
OS Android 10

Market Status Released

Release Date 26th February 2020

Samsung Galaxy M31 in Pictures

Design (1 image)
Camera (7 images)
Gallery (6 images)

Samsung Galaxy M31 Review

Design
Display
Software
Performance
Battery Life
Camera
Value for Money

Good
Crisp AMOLED display
Excellent battery life
Decent performance
Good photo quality in daylight

Bad
Disappointing low-light camera performance
Spammy notifications
Poor video stabilisation

The Samsung Galaxy M series has gained a lot of popularity thanks to affordable prices and up-to-date hardware. Samsung has managed to lower prices by selling these models online, reducing distribution costs. The sub-Rs. 15,000 Samsung Galaxy M30 set the pace, and a refreshed version, the Galaxy M30s, really helped the company strengthen its position in this segment. Samsung has now launched a successor to the Galaxy M30s, called the Galaxy M31. You now get a quad-camera setup, an upgrade from the triple camera setup on the M30s. However, the processor and the battery capacity remain unchanged. Will this be enough to keep the Galaxy M series competitive in the market? We review the Galaxy M31 to find out.

Read complete Samsung Galaxy M31 Review

Samsung Galaxy M31 Summary

The Samsung Galaxy M31 sports a big 6.4-inch display and has a waterdrop notch at the top. It has thin bezels around the AMOLED display which helps it stand out among the competition. The Galaxy M31 is comfortable to hold in the hand but is a little heavy at 191g. The weight of the smartphone is mainly because of the big 6,000mAh battery that it packs.

Samsung has equipped the Galaxy M31 with an Exynos 9611 SoC and gets 6GB of RAM. It has two storage variants to choose from, 64GB and 128GB. The Galaxy M31 is a dual SIM device with support for 4G as well as VoLTE. It runs Samsung OneUI 2.0 on top of Android 10. We found the Galaxy M31 to have a fair amount of bloatware onboard.

The Galaxy M31 has a quad-camera setup at the back with the primary being a 64-megapixel shooter. It also houses an 8-megapixel ultra-wide-angle camera, a 5-megapixel macro camera and a 5-megapixel depth sensor. Daylight camera performance is good but low-light camera performance was disappointing.

Samsung Galaxy M31 Price in India

Product Name	Price in India
Samsung Galaxy M31 (6GB RAM, 64GB) - Space Black	₹ 12,499
Samsung Galaxy M31 (6GB RAM, 64GB) - Ocean Blue	₹ 12,990
Samsung Galaxy M31 (6GB RAM, 128GB) - Ocean Blue	₹ 13,990
Samsung Galaxy M31 (8GB RAM, 128GB) - Black	₹ 15,999
Samsung Galaxy M31 (6GB RAM, 128GB) - Space Black	₹ 16,790
Samsung Galaxy M31 (8GB RAM, 128GB) - Ocean Blue	₹ 19,999
Samsung Galaxy M31 (6GB RAM, 128GB) - Iceberg Blue	₹ 19,999

Samsung Galaxy M31 (6GB RAM, 64GB) - Space Black

₹ 12,499

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Samsung Galaxy M31 (6GB RAM, 128GB) - Ocean Blue

₹ 14,999

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Samsung Galaxy M31 price in India starts from ₹ 12,499. The lowest price of Samsung Galaxy M31 is ₹ 12,499 at Flipkart on 29th March 2025.

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Samsung Galaxy M31 Full Specifications

General

Brand	Samsung
Model	Galaxy M31
Price in India	₹12,499
Release date	26th February 2020
Launched in India	Yes
Form factor	Touchscreen
Body type	Plastic
Dimensions (mm)	159.20 x 75.10 x 8.90
Weight (g)	191.00
Battery capacity (mAh)	6000
Removable battery	No
Wireless charging	No
Colours	Blue, Black

Display

Screen size (inches)	6.40
Touchscreen	Yes
Resolution	1080x2340 pixels
Aspect ratio	19.5:9

Hardware

Processor	2.3GHz octa-core (4x2.3GHz + 4x1.7GHz)
Processor make	Samsung Exynos 9611
RAM	6GB
Internal storage	128GB
Expandable storage	Yes
Expandable storage type	microSD
Expandable storage up to (GB)	512
Dedicated microSD slot	Yes

Camera

Rear camera	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)
Rear autofocus	Yes
Rear flash	Yes
Front camera	32-megapixel (f/2.0)

Software

Operating system	Android 10
Skin	One UI 2.0

Connectivity

Wi-Fi	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac
GPS	Yes
Bluetooth	Yes, v 5.00
USB Type-C	Yes
Headphones	3.5mm
Number of SIMs	2
Active 4G on both SIM cards	Yes
SIM 1
SIM Type	Nano-SIM
GSM/CDMA	GSM
3G	Yes
4G/ LTE	Yes
Supports 4G in India (Band 40)	Yes
SIM 2
SIM Type	Nano-SIM
GSM/CDMA	GSM
3G	Yes
4G/ LTE	Yes
Supports 4G in India (Band 40)	Yes