Samsung Galaxy A31

Released 2020, April 27
185g, 8.6mm thickness
Android 10, up to Android 12, One UI 4.1
64GB/128GB storage, microSDXC
4.7% 9,354,611 hits
337 Become a fan
6.4"
1080x2400 pixels
48MP
1080p
4-8GB RAM
Helio P65
5000mAh
15W

Versions: SM-A315F/DS (International); SM-A315G/DS (Asia, Australia)

Network	Technology	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 850 / 900 / 1900 / 2100 - SM-A315F
		HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
	4G bands	1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F
		1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G
	Speed	HSPA, LTE

Launch	Announced	2020, March 24. Released 2020, April 27
Launch	Status	Discontinued

Body	Dimensions	159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
	Weight	185 g (6.53 oz)
	SIM	· Nano-SIM · Nano-SIM + Nano-SIM

Display	Type	Super AMOLED
	Size	6.4 inches, 98.9 cm² (~84.9% screen-to-body ratio)
	Resolution	1080 x 2400 pixels, 20:9 ratio (~411 ppi density)

Platform	OS	Android 10, upgradable to Android 12, One UI 4.1
	Chipset	Mediatek MT6768 Helio P65 (12 nm)
	CPU	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
	GPU	Mali-G52 MC2

Memory	Card slot	microSDXC (dedicated slot)
	Internal	64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
		eMMC 5.1

Main Camera	Quad	48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens
	Features	LED flash, panorama, HDR
	Video	1080p@30fps

Selfie camera	Single	20 MP, f/2.2, (wide)
	Video	1080p@30fps

Sound	Loudspeaker	Yes
	3.5mm jack	Yes

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
	Bluetooth	5.0, A2DP, LE
	Positioning	GPS, GLONASS, GALILEO, BDS
	NFC	Yes (market/region dependent)
	Radio	FM radio, RDS, recording
	USB	USB Type-C 2.0, OTG

Features	Sensors	Fingerprint (under display, optical), accelerometer, gyro, compass
		Virtual proximity sensing

Battery	Type	Li-Po 5000 mAh
	Charging	15W wired

Misc	Colors	Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
	Models	SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N
	SAR EU	0.49 W/kg (head) 1.68 W/kg (body)
	Price	€ 229.99


Our Tests	Performance	AnTuTu: 151815 (v8) GeekBench: 5096 (v4.4), 1216 (v5.1) GFXBench: 7fps (ES 3.1 onscreen)
	Display	635 nits max brightness (measured)
	Camera	Photo / Video
	Loudspeaker	-30.9 LUFS (Below average)
	Battery (old)	Endurance rating 124h

Disclaimer. We can not guarantee that the information on this page is 100% correct. Read more

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Samsung Galaxy A31 - user opinions and reviews

9611ram
uwe
28 Sep 2026

I have been using it for more than 4 years, it gers the work done for basic needs Never faced any issue except water damage in display which I got it replaced

Kevin Brr
xD6
06 Apr 2026

Yeah that's the unfortunate thing with phones with OLED displays. The display is usually very expensive. I had to replace the one in mine too..i purchased refurbished display and repaired it myself because it was a bit cheaper. Still a very usab...

bad man niko
84G
21 Feb 2026

Are u not a Samsung lover

Samsung Galaxy A31

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Samsung Galaxy A31 review

Samsung Galaxy A31 - user opinions and reviews

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These are the best offers from our affiliate partners. We may get a commission from qualifying sales.