Compare

	Compare with Samsung Galaxy M31s	Compare with Xiaomi Poco X3 NFC
Full Differences Change compare mode	Review Specs	Review Specs 128GB 6GB RAM $ 269.99

Samsung Galaxy M31s

Xiaomi Poco X3 NFC

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

Launch
Announced	2020, July 30	2020, September 07
Status	Available. Released 2020, August 06	Available. Released 2020, September 08

Body
Dimensions	159.3 x 74.4 x 9.3 mm (6.27 x 2.93 x 0.37 in)	165.3 x 76.8 x 9.4 mm (6.51 x 3.02 x 0.37 in)
3D size compare	Size up
Weight	203 g (7.16 oz)	215 g (7.58 oz)
Build		Glass front (Gorilla Glass 5), aluminum frame, plastic back
SIM	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
		IP53, dust and splash resistant

Display
Type	Super AMOLED	IPS LCD, 120Hz, HDR10, 450 nits (typ)
Size	6.5 inches, 102.0 cm2 (~86.1% screen-to-body ratio)	6.67 inches, 107.4 cm2 (~84.6% screen-to-body ratio)
Resolution	1080 x 2400 pixels, 20:9 ratio (~405 ppi density)	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection	Corning Gorilla Glass 3	Corning Gorilla Glass 5

Platform
OS	Android 10, upgradable to Android 12, One UI 4.1	Android 10, upgradable to Android 12, MIUI 14
Chipset	Exynos 9611 (10nm)	Qualcomm SM7150-AC Snapdragon 732G (8 nm)
CPU	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)	Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU	Mali-G72 MP3	Adreno 618

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)
Internal	128GB 6GB RAM, 128GB 8GB RAM	64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
	UFS 2.1	UFS 2.1

Main Camera
Modules	64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth)	64 MP, f/1.9, (wide), 1/1.73", 0.8µm, PDAF 13 MP, f/2.2, 119˚ (ultrawide), 1.0µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
Features	LED flash, panorama, HDR	Dual-LED flash, HDR, panorama
Video	4K@30fps, 1080p@30fps, gyro-EIS	4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS

Selfie Camera
Modules	32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm	20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Features	HDR	HDR, panorama
Video	4K@30fps, 1080p@30fps	1080p@30fps

Sound
Loudspeaker	Yes	Yes, with stereo speakers
3.5mm jack	Yes	Yes
		24-bit/192kHz Hi-Res audio

Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth	5.0, A2DP, LE	5.1, A2DP, LE
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, BDS
NFC	Yes (market/region dependent)	Yes
Infrared port	No	Yes
Radio	FM radio, RDS, recording	FM radio, recording
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG

Features
Sensors	Fingerprint (side-mounted), accelerometer, gyro, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
	Virtual proximity sensing

Battery
Type	Li-Po 6000 mAh, non-removable	Li-Po 5160 mAh, non-removable
Charging	25W wired 4.5W reverse wired	33W wired, 62% in 30 min, 100% in 65 min (advertised)

Misc
Colors	Mirage Black, Mirage Blue	Cobalt Blue, Shadow Gray
SAR	1.38 W/kg (head)	0.77 W/kg (head)     0.61 W/kg (body)
SAR EU		0.56 W/kg (head)     0.99 W/kg (body)
Models	SM-M317F, SM-M317F/DS	M2007J20CG, M2007J20CT
Price	About 300 EUR	$ 269.99 / € 141.54

Tests
Performance		AnTuTu: 283750 (v8) GeekBench: 1777 (v5.1) GFXBench: 16fps (ES 3.1 onscreen)
Display		Contrast ratio: 1299:1 (nominal)
Loudspeaker		-25.3 LUFS (Very good)
Battery (old)		Endurance rating 125h