Compare

	Compare with Samsung Galaxy A31	Compare with Samsung Galaxy J7 Prime
Full Differences Change compare mode	Review Specs 64GB 4GB RAM £ 139.99	Specs ALL VERSIONSG610F - Europe, Middle East & AfricaG610F/DS - Europe, Middle East, Africa & AsiaG610F/DD - India & PakistanG610M - Latin AmericaG610M/DS - BrazilG610Y/DS - Taiwan & Philippines

Samsung Galaxy A31

Samsung Galaxy J7 Prime

Network
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network	HSDPA 850 / 900 / 1900 / 2100 - SM-A315F	HSDPA 850 / 900 / 1900 / 2100
	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
4G Network	1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F	1, 3, 5, 7, 8, 20, 38, 40
	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G
Speed	HSPA, LTE	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Launch
Announced	2020, March 24	2016, September 01. Released 2016, November 30
Status	Available. Released 2020, April 27	Discontinued

Body
Dimensions	159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)	151.7 x 75 x 8 mm (5.97 x 2.95 x 0.31 in)
3D size compare	Size up
Weight	185 g (6.53 oz)	167 g (5.89 oz)
Build		Glass front (Gorilla Glass), aluminum/plastic back, aluminum frame
SIM	Nano-SIM Nano-SIM + Nano-SIM	Nano-SIM Nano-SIM + Nano-SIM

Display
Type	Super AMOLED	PLS LCD
Size	6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)	5.5 inches, 83.4 cm2 (~73.3% screen-to-body ratio)
Resolution	1080 x 2400 pixels, 20:9 ratio (~411 ppi density)	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection		Corning Gorilla Glass (market dependent)

Platform
OS	Android 10, up to Android 12, One UI 4.1	Android 6.0.1 (Marshmallow), upgradable to Android 9.0 (Pie), One UI
Chipset	Mediatek MT6768 Helio P65 (12 nm)	Exynos 7870 Octa (14 nm)
CPU	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)	Octa-core 1.6 GHz Cortex-A53
GPU	Mali-G52 MC2	Mali-T830 MP1

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM	16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM
	eMMC 5.1	eMMC 5.1

Main Camera
Modules	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, f/2.4, (macro) 5 MP, f/2.4, (depth)	13 MP, f/1.9, 28mm (wide), AF
Features	LED flash, panorama, HDR	LED flash, panorama, HDR
Video	1080p@30fps	1080p@30fps

Selfie Camera
Modules	20 MP, f/2.2, (wide)	8 MP, f/1.9
Video	1080p@30fps	1080p@30fps

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth	5.0, A2DP, LE	4.1, A2DP, LE
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, BDS
NFC	Yes (market/region dependent)	No
Infrared port	No	No
Radio	FM radio, RDS, recording	FM radio
USB	USB Type-C 2.0, OTG	microUSB 2.0, OTG

Features
Sensors	Fingerprint (under display, optical), accelerometer, gyro, compass	Fingerprint (front-mounted), accelerometer, proximity
	Virtual proximity sensing	ANT+

Battery
Type	Li-Po 5000 mAh	Li-Ion 3300 mAh, non-removable
Charging	15W wired
Talk time		Up to 21 h (3G)
Music play		Up to 84 h

Misc
Colors	Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White	Black, Gold, Rose Gold
SAR		0.56 W/kg (head)     1.02 W/kg (body)
SAR EU	0.49 W/kg (head)     1.68 W/kg (body)	0.40 W/kg (head)     1.40 W/kg (body)
Models	SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N	SM-G610F, SM-G610Y, SM-G610M, SM-G610
Price	£ 139.99 / € 239.99	About 210 EUR

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