Samsung Galaxy A31 vs Motorola Moto G51 compare

The best smartphone comparison tool: compare Samsung Galaxy A31 vs Motorola Moto G51 and choose the best model for you

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Samsung Galaxy A31 vs Motorola Moto G51

What is the difference between the Samsung Galaxy A31 and Motorola Moto G51? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.

Common specs

Brand and model	Samsung Galaxy A31	Motorola Moto G51
Rating	(+)	(+)
Review	Samsung Galaxy A31 Review
Release date	2020, March 24	2021, November 03
Dimensions (HxWxD)	159.3 x 73.1 x 8.6 mm \| 6.27 x 6.27 x 2.88 in
Weight	185 g \| 6.53 oz	0 g \| 0 oz
Colors	Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White	Blue
Battery	5000 mAh, Non-removable Li-Po	5000 mAh, Li-Po, non-removable
Approximate price	220 EUR	200 EUR

Screen

Technology	Super AMOLED	IPS LCD
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen size	6.4" inc	6.8" inc
Screen area	98.9 cm²	109.8 cm²
Screen format	20:9 (height:width)
Screen to body ratio	84.9%
Screen resolution	1080 x 2400 px	1080 x 2460 px
Screen PPI /points per inch/	411 PPI	0 PPI
Other specs		- 120Hz

Camera and Video

Rear camera, main	48 MP, Quad	50 MP, Triple
Camera specs	-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)	-50 MP, (wide), 1/2.76'', 0.64µm, PDAF -8 MP, f/2.2, (ultrawide), 1/4.0'', 1.12µm -2 MP, f/2.4, (depth)
Functions	LED flash, panorama, HDR	LED flash, HDR, panorama
Video	1080p@30fps	4K@30fps, 1080p@30fps
Front camera, selfie	20 MP, Single	13 MP, Single
Specifications	20 MP, f/2.2, (wide)	13 MP
Video	1080p@30fps	Yes

Performance

Operating system - OS	Android 10.0; One UI 2.0	Android 11
Chipset	- Mediatek MT6768 Helio P65 (12nm)	- Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm)
Processor CPU	- Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)	- Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460)
Graphics processor GPU	Mali-G52 MC2	Adreno 619
External memory	microSDXC (dedicated slot)
Internal memory	64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM	128GB 8GB RAM

Benchmark

Antutu 9 Total		380879
Antutu 8 Total	183452
GeekBench 6 Single Core	386
GeekBench 6 Multi Core	1213
GeekBench 6 OpenCL	761
GeekBench 5 Single Core	326
GeekBench 5 Multi-Core	1157

Communication and Connectivity

SIM card	Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Network	GSM / HSPA / LTE	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Show all network frequencies:
Bands	-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified)	-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1x -4G - LTE -5G - SA/NSA
Speed	HSPA, LTE-A	HSPA 42.2/5.76 Mbps, LTE-A, 5G
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS	Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, BDS
NFC	Yes (market/region dependent)	No
USB	2.0, Type-C 1.0 reversible connector, USB On-The-Go	USB Type-C 2.0, USB On-The-Go
Bluetooth	5.0, A2DP, LE	5.2, A2DP, LE
Harmful irradiation	SAR EU - 0.49 W/kg (head) 1.68 W/kg (body)

Music and Audio

Radio	FM radio, RDS, recording
Headphone jack	Yes	Yes

Other features

Sensors	- Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	- Fingerprint (side-mounted), accelerometer, proximity
Other extras	- Fast charging 15W	- Charging 10W

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