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Samsung Galaxy M31 vs Samsung Galaxy M31s: Which One Should You Choose

Samsung Galaxy M31 vs Samsung Galaxy M31s is a comparison between the 2 budget-friendly smartphones with powerful performances.

The Samsung Galaxy M31 and Samsung Galaxy M31s are both solid options for those looking for reliable performance, strong cameras, and the Samsung brand experience. Released within months of each other, these models share many similarities but also differ in certain key areas such as design, camera performance, and fast-charging capabilities.

Key Specifications

Refer the table below:-

Feature

Samsung Galaxy M31

Samsung Galaxy M31s

Launched in

February 2020

July 2020

Operating System

Android 10 (upgradable)

Android 10 (upgradable)

Processor

Exynos 9611

Exynos 9611

RAM

6 GB / 8 GB

6 GB / 8 GB

Storage Options

64 GB / 128 GB

128 GB

Display Size

6.4-inch Super AMOLED

6.5-inch Super AMOLED Infinity-O

Refresh Rate

60 Hz

60 Hz

Battery Capacity

6000 mAh

6000 mAh

Charging Support

15W fast charging

25W fast charging

Weight

191 grams

203 grams

Disclaimer: The specifications mentioned above are based on the information available on the official website. Features may vary depending on model, configuration, and region. For the latest and most accurate details, please visit the official website or consult authorised retailers.

Design and Build

The design and build quality contribute to how the phone feels in hand. Here is a comparison of Samsung Galaxy A54 vs Samsung Galaxy F54 in terms of build.

Aspect

Samsung Galaxy M31

Samsung Galaxy M31s

Back Design

Glossy plastic

Glastic with gradient finish

Front Camera Cut

U-shaped notch

Punch-hole (Infinity-O)

Dimensions (mm)

159.2 x 75.1 x 8.9

159.3 x 74.4 x 9.3

Weight

191 grams

203 grams

Build Material

Polycarbonate

Polycarbonate

Camera Comparison

Both phones come with quad-camera setups, but the Galaxy M31s features an improved sensor and camera software optimisation.

Camera Feature

Samsung Galaxy M31

Samsung Galaxy M31s

Rear Camera Setup

Quad: 64 MP + 8 MP + 5 MP + 5 MP

Quad: 64 MP Sony IMX682 + 12 MP + 5 MP + 5 MP

Front Camera

32 MP

32 MP

OIS

Yes

Yes

Video Recording

4K at 30fps

4K at 30fps

Camera Features

Live Focus, Night Mode, Super Steady

Single Take, Night Mode, Super Steady

Performance and Battery

The core hardware is mostly identical, but the M31s benefits from faster charging and slightly more efficient software tuning.

Feature

Samsung Galaxy M31

Samsung Galaxy M31s

Chipset

Exynos 9611

Exynos 9611

GPU

Mali-G72 MP3

Mali-G72 MP3

RAM

6 GB / 8 GB

6 GB / 8 GB

Battery Capacity

6000 mAh

6000 mAh

Charging Speed

15W fast charging

25W fast charging

USB Type

Type-C

Type-C

Software and Features

Software experience is largely the same, though Samsung Galaxy M31s introduces some enhanced camera modes and One UI improvements.

Software/Features

Samsung Galaxy M31

Samsung Galaxy M31s

Operating System

Android 10 (upgradable)

Android 10 (upgradable)

UI Version

One UI 2.1

One UI 2.1

Biometric Security

Rear-mounted fingerprint

Side-mounted fingerprint

Face Unlock

Yes

Yes

Other Features

Dark Mode, Digital Wellbeing

Single Take, Glance Lock Screen

Price Comparison

Here is an approximate pricing overview based on available online listings in India.

Model

Starting Price (INR)

Samsung Galaxy M31

₹13,499

Samsung Galaxy M31s

₹15,499

Disclaimer: Prices are approximate and may vary based on configuration, region, and special offers. Please check the official website for the most up-to-date pricing.

Verdict: Which One Should You Buy

Choose the Samsung Galaxy M31 if:

  • You are on a tighter budget and want similar performance.

  • You are okay with a traditional U-notch display.

  • You don’t mind 15W charging speed.

Choose the Samsung Galaxy M31s if:

  • You prefer modern design with a punch-hole display.

  • You want faster charging and enhanced camera features.

  • You are interested in software features like Single Take mode.

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FAQs

What is the major difference between Samsung Galaxy M31 vs Samsung Galaxy M31s?

The M31s features a modern design with a punch-hole display, faster charging, and an improved camera sensor compared to the M31.

No, the M31 is priced lower. However, the M31s offers added value in design and charging speed.

Both offer similar battery life, but the M31s charges faster due to its 25W support.

Both have AMOLED panels, but the M31s has a slightly larger display and a punch-hole camera for a modern look.

No, the M31s has more advanced features such as Single Take mode and side-mounted fingerprint sensor.

If you already own the M31s, upgrading to M31 would not be beneficial. But if you own an M31 and want faster charging or newer design, M31s could be a good choice.

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