Samsung Galaxy M31: specs, release date, camera, screen, size, reviews

Added 02.25.20 | Updated 12.08.21

Key Features of the Samsung Galaxy M31

  • Model: Galaxy M31
  • Brand: Samsung
  • Rating: 4.17 out of 5 (24 votes)
  • Release Date:  February 25, 2020
  • Price: 200 EUR
  • Processor: Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
  • Storage and memory: 64GB 6GB RAM
  • Screen: Super AMOLED 6.4 inc
  • Main Camera:  Triple, 64MP
  • Selfie Camera:  Single, 32MP

Table of contents

Description of the Samsung Galaxy M31 Specs

The Samsung Galaxy M31 is an Android smartphone released by Samsung on February 25, 2020. It comes equipped with a robust Exynos 9611 (10nm) chipset and an octa-core CPU featuring 4x2.3 GHz Cortex-A73 and 4x1.7 GHz Cortex-A53 processors. The device boasts a Mali-G72 MP3 GPU, which provides a smooth visual experience on the 6.4-inch Super AMOLED capacitive touchscreen display, having a sharp resolution of 1080 x 2340 pixels with a pixel density of approximately 403 PPI.

Samsung Galaxy M31 Detailed Specifications in Table

Common | Price | Design | Screen | Hardware | Memory | Software | Main Camera | Selfie camera | Cellular | Connectivity | Battery | Audio | Sensors | Performance Benchmark

Samsung Galaxy M31 Release dateCommon

Brand and model

Samsung Galaxy M31

Other names

Versions: SM-M315F/DS

Launch date

25 February 2020

Samsung Galaxy M31 PricePrice

First price

200 EUR

Samsung Galaxy M31 dimension, size, weightDesign

Height

6.27 inc (159.2 mm)

Width

2.96 inc ( 75.1 mm)

Depth

0.35 inc ( 8.9 mm)

Weight

6.74 oz (191 grams)

Build materials

Glass front (Gorilla Glass 3), plastic back, plastic frame

Water resistant

Colors

Ocean Blue, Space Black, Red

Samsung Galaxy M31 screenScreen

Technology Super AMOLED
Size

6.4 inc

Screen Area

100.5 cm2

Resolution

1080 x 2340 px

Points per inch

403 PPI

Color Depth

16M

Ratio (height:width)

19.5:9

Ratio (screen:body)

84.1%

Screen Protection

Corning Gorilla Glass 3

Samsung Galaxy M31 ProcessorHardware

Chipset

- Exynos 9611 (10nm)

Processor CPU

- Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)

Graphics processor GPU

- Mali-G72 MP3

Samsung Galaxy M31 Memory and storageMemory

Internal Memory

64GB 6GB RAM, 128GB 6GB RAM

Memory Card Slot

microSDXC (dedicated slot)

Samsung Galaxy M31 SoftwareSoftware

Operating System (OS)

Android 10.0; One UI 2.0

User Interface

One UI 2.0

Samsung Galaxy M31 main camera specsMain Camera

Number of Cameras

Triple

Specs

-64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
-8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm
-5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm
-5 MP, f/2.2, (depth)

Features

LED flash, panorama, HDR

Video Recording 2160p@30fps, 1080p@30fps, gyro-EIS

Samsung Galaxy M31 selfie camera specsSelfie camera

Number of Cameras

Single

Specs

-32 MP, f/2.0, 26mm (wide), 1/2.8'', 0.8µm

Features

HDR

Video Recording 2160p@30fps, 1080p@30fps

Samsung Galaxy M31 Cellular BandsCellular

Bands GSM / HSPA / LTE
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
-3G - HSDPA 850 / 900 / 1900 / 2100
-4G - LTE (unspecified)
SIM Card Dual SIM (Nano-SIM, dual stand-by)
Speed HSPA, LTE-A
SAR EU 0.52 W/kg (head) 0.69 W/kg (body)
SAR 0.52 W/kg (head) 0.69 W/kg (body)

Samsung Galaxy M31 wifi bluetooth gps nfcConnectivity

Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.0, A2DP, LE
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC Yes (market/region dependent)
USB 2.0, Type-C 1.0 reversible connector

Samsung Galaxy M31 Battery type and CapacityBattery

Capacity

6000 mAh

Type

 Non-removable Li-Po

Charging

-Fast battery charging 15W

Samsung Galaxy M31 sound and multimediaAudio

Headphone Jack Yes
Radio FM radio, RDS, recording

Sensors

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Other specifications

Others

Performance Benchmark

Samsung Galaxy M31 antutu score Antutu Score

Antutu 8 Score194554 (Position 600 out of 1145)

See the page Samsung Galaxy M31 Antutu where you will find details about the Antutu result of the device, rankings, and similar models

Samsung Galaxy M31 geekbench ScoreGeekbench Score

GeekBench 6 Single Core323 (Position 450 out of 565)
GeekBench 6 Multi Core1054 (Position 416 out of 564)
GeekBench 6 Vulkan1450 (Position 191 out of 281)
GeekBench 6 OpenCL1497 (Position 186 out of 324)
GeekBench 5 Single Core323 (Position 1139 out of 1887)
GeekBench 5 Multi-Core1211 (Position 1170 out of 1876)

See the page Samsung Galaxy M31 Geekbench where you will find details about the Geekbench result of the device, rankings, and similar models.

Disclaimer: This information is based on public data and official specifications from Samsung. However, there may be differences in specifications.

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Samsung Galaxy M31 video reviews

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Samsung Galaxy M31 Reviews and Opinions

Rate this smartphone
4.17 / 5
(24)


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Frequently Asked Questions

How much does Samsung Galaxy M31 cost?

The price of the Samsung Galaxy M31 varies based on the specific model and storage capacity. As of the latest update, the base model starts at 200 EUR. Prices increase for models with larger storage capacity and additional features.

When did the Samsung Galaxy M31 come out?

Samsung Galaxy M31 mobile was launched on February 25, 2020 in these colors: Ocean Blue, Space Black, Red.

What is the size and weight of Samsung Galaxy M31 ?

The Samsung Galaxy M31 has dimensions of Height: 159.2 mm Width: 75.1 mm Thickness: 8.9 mm and weighs approximately 191 grams.

What is the screen size and resolution of Samsung Galaxy M31?

When measured as a standard rectangular shape, the screen is 6.4 inches diagonally offering a resolution of 1080 x 2340 px at a pixel density of 403 ppi.

How much memory and storage does a Samsung Galaxy M31 have?

Device comes with chipset Exynos 9611 (10nm) with processor Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53). Samsung Galaxy M31 is available with internal memory of 64GB 6GB RAM, 128GB 6GB RAM.

What are the main camera specifications and megapixels of the Samsung Galaxy M31?

The device have a Triple rear camera setup with specs of 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm 5 MP, f/2.2, (depth) and features like LED flash, panorama, HDR

What are the front camera specs and MP of the Samsung Galaxy M31?

The device comes with Single front camera setup with specs of 32 MP, f/2.0, 26mm (wide), 1/2.8'', 0.8µm and features like HDR