Samsung Galaxy M31 specs, comparisons, faq, opinions

Name: Samsung Galaxy M31
Brand: Samsung
SKU: P-YS7-AD45H
Rating: 4.7 (473 reviews)

Released 2020, March 05 191g, 8.9mm thickness Android 10, up to Android 12, One UI 4.1 64GB/128GB storage, microSDXC
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Mali-G72 MP3 Dual SIM (Nano-SIM, dual stand-by) About 347.2 USD
6.4" 1080x2340 pixels
64MP 2160p
6/8GB RAM Exynos 9611
6000mAh 15W

Samsung Galaxy M31 overview

Samsung Galaxy M31 is a smartphone that runs on Android. It was released on 2020, March 05. Samsung Galaxy M31 has 6.4 inch, Super AMOLED, 420 nits (peak), a resolution of 1080 x 2340 pixels screen with Corning Gorilla Glass 3. Samsung Galaxy M31 uses Exynos 9611 (10nm) chipset, Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) CPU, Mali-G72 MP3 GPU. Samsung Galaxy M31 supports 2G, 3G, 4G networks with Dual SIM (Nano-SIM, dual stand-by). It has 64MP Triple main camera, 32MP Single selfie camera. It uses Li-Po 6000 mAh, non-removable battery. The price of Samsung Galaxy M31 is about 347.2 USD.

Score the key features of Samsung Galaxy M31 compared to the other phones on the market:

CPU Cores: 95 / 100 points
Camera pixels: 103 / 100 points
Screen resolution: 80 / 100 points
Battery capacity: 100 / 100 points
Price: 40 / 100 points

Samsung Galaxy M31 full specifications

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, LTE-A
LAUNCH
Announced	2020, February 25
Status	Available
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, 420 nits (peak)
Size	6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio)
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection	Corning Gorilla Glass 3
PLATFORM
OS	Android 10, upgradable to Android 12, One UI 4.1
Chipset	Exynos 9611 (10nm)
CPU	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU	Mali-G72 MP3
MEMORY
Card slot	microSDXC (dedicated slot)
Internal	64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
	UFS 2.1
MAIN CAMERA
Triple	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	LED flash, panorama, HDR
Video	4K@30fps, 1080p@30fps, gyro-EIS
SELFIE CAMERA
Single	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
COMMUNICATIONS
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth	5.0, A2DP, LE
GPS	GPS, GLONASS, GALILEO, BDS
NFC	Yes (market/region dependent)
Radio	FM radio, RDS, recording
USB	USB Type-C 2.0
FEATURES
Sensors	Fingerprint (rear-mounted), accelerometer, gyro, compass
	Virtual proximity sensing
BATTERY
Type	Li-Po 6000 mAh, non-removable
Charging	15W wired
MISCELLANEOUS
Colors	Ocean Blue, Space Black, Red
Models	SM-M315F, SM-M315F/DS, SM-M315F/DSN
SAR	0.52 W/kg (head) 0.69 W/kg (body)
SAR EU	0.48 W/kg (head) 1.13 W/kg (body)
Price	About 347.2 USD