Samsung Galaxy M31 Prime

AvailableAnnounced October 2020Released October 2020

≈ ৳26,2002022 listing price in taka · BD price not confirmedSee prices

Samsung Galaxy M31 Prime, official product image

Display: 6.4″Super AMOLED
Main camera: 64MP4 rear cameras · 4K video
Battery: 6,000mAh15 W charging
RAM: 6GB128 GB storage

Chipset: Exynos 9611Chipset · 10 nm
Software: Android 10Software · One UI 2.0

Galaxy M31 Prime price in Bangladesh

Not confirmed yet. We list a taka price once an official or market price is checked.

International price, 2022 listing: ≈ ৳26,200

€190 converted at the Bangladesh Bank rate of 15 October 2026. A currency conversion, not a Bangladesh shop price.

6 GB RAM + 128 GB

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3 colours

Ocean Blue
Space Black
Iceberg Blue

Galaxy M31 Prime full specifications

Samsung Galaxy M31 Prime is a phone from Samsung, announced in October 2020. It has a 6.4-inch Super AMOLED display, the Exynos 9611 chipset, a 64 MP main camera and a 6,000 mAh battery with 15 W charging. Memory options: 6 GB RAM · 128 GB.

Network

Technology	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
Speed	HSPA 42.2/5.76 Mbps, LTE-A

Launch

Announced	2020, October 14
Status	Available. Released 2020, October 17

Body

Dimensions	159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight	191 g (6.74 oz)
Build	Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM	Dual SIM (Nano-SIM, dual stand-by)

Display

Type	Super AMOLED
Size	6.4 inches
Resolution	1080 x 2340 pixels
Aspect ratio	19.5:9 ratio
Pixel density	~403 ppi density
Screen-to-body	~84.1%
Brightness	420 nits (peak)
Protection	Corning Gorilla Glass 3

Platform

OS	Android 10
UI	One UI 2.0
Chipset	Exynos 9611 (10nm)
CPU	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU	Mali-G72 MP3

Memory

Card slot	Yes
RAM	6GB
Storage	128GB
Storage type	UFS 2.1

Main camera

Cameras	quad
Setup	64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth)
Features	HDR
Video	4K@30fps, 1080p@30fps, gyro-EIS

Selfie camera

Cameras	single
Setup	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features	HDR
Video	4K@30fps, 1080p@30fps

Sound

Loudspeaker	Yes
3.5mm jack	Yes

Connectivity

WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth	5.0, A2DP, LE
Positioning	GPS, GLONASS, GALILEO, BDS
NFC	No
Radio	FM radio, RDS, recording

Features

Sensors	fingerprint, accelerometer, gyroscope, compass

Battery

Type	Li-Po
Capacity	6000 mAh
Charging	Fast charging 15W

Colors	Ocean Blue, Space Black, Iceberg Blue
Models	SM-M315F/DS
SAR	0.38 W/kg (head)

Sources: a public spec dataset compiled in 2022. These specs have not yet been re-checked against Samsung’s own pages. How we source specs and prices

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Questions about Galaxy M31 Prime

What is the price of Samsung Galaxy M31 Prime in Bangladesh?

We haven't confirmed a Bangladesh price for Samsung Galaxy M31 Prime yet. Its international price in 2022 listings was €190 (about ৳26,200 at the Bangladesh Bank rate of 15 October 2026).

Does Samsung Galaxy M31 Prime support 5G?

No. Samsung Galaxy M31 Prime supports 4G (LTE), not 5G.

How big is the Samsung Galaxy M31 Prime battery?

6,000 mAh, with 15 W wired charging.

How much RAM and storage does Samsung Galaxy M31 Prime have?

6 GB RAM · 128 GB. It also takes a memory card.