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	Compare with Xiaomi Poco X3	Compare with Samsung Galaxy M51
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Xiaomi Poco X3

Samsung Galaxy M51

Network
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network	1, 3, 5, 8, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
Speed	HSPA, LTE	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps

Launch
Announced	2020, September 22	2020, August 31
Status	Available. Released 2020, September 29	Available. Released 2020, September 11

Body
Dimensions	165.3 x 76.8 x 10.1 mm (6.51 x 3.02 x 0.40 in)	163.9 x 76.3 x 9.5 mm (6.45 x 3.00 x 0.37 in)
3D size compare	Size up
Weight	225 g (7.94 oz)	213 g (7.51 oz)
Build	Glass front (Gorilla Glass 5), plastic frame, plastic back	Glass front (Gorilla Glass 3+), plastic back, plastic frame
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
	IP53 dust protected and water resistant (vertical water sprays)

Display
Type	IPS LCD, 120Hz, HDR10, 450 nits (typ)	Super AMOLED Plus
Size	6.67 inches, 107.4 cm2 (~84.6% screen-to-body ratio)	6.7 inches, 108.4 cm2 (~86.7% screen-to-body ratio)
Resolution	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)	1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 3+

Platform
OS	Android 10, MIUI 12	Android 10, upgradable to Android 12, One UI 4.1
Chipset	Qualcomm SM7150-AC Snapdragon 732G (8 nm)	Qualcomm SDM730 Snapdragon 730G (8 nm)
CPU	Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU	Adreno 618	Adreno 618

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

Main Camera
Modules	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)	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)
Features	Dual-LED flash, HDR, panorama	LED flash, panorama, HDR
Video	4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS	4K@30fps, 1080p@30fps

Selfie Camera
Modules	20 MP, f/2.2, (wide), 1/3.4", 0.8µm	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features	HDR, panorama	HDR
Video	1080p@30fps	4K@30fps, 1080p@30fps

Sound
Loudspeaker	Yes, with stereo speakers	Yes
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	5.1, A2DP, LE	5.0, A2DP, LE
Positioning	GPS, GLONASS, BDS	GPS, GLONASS, GALILEO, BDS
NFC	No	Yes
Infrared port	Yes	No
Radio	FM radio, recording	FM radio, RDS
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG

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

Battery
Type	Li-Po 6000 mAh	Li-Po 7000 mAh
Charging	33W wired	25W wired, 100% in 115 min Reverse wired

Misc
Colors	Cobalt Blue, Shadow Gray	Celestial Black, Electric Blue, White
SAR	0.75 W/kg (head)     0.61 W/kg (body)	1.38 W/kg (head)
SAR EU		0.61 W/kg (head)     1.45 W/kg (body)
Models	MZB07Z0IN, MZB07Z1IN, MZB07Z2IN, MZB07Z3IN, MZB07Z4IN, MZB9965IN, M2007J20CI	SM-M515F, SM-M515F/DSN
Price	About 230 EUR	About 470 EUR

Tests
Performance		AnTuTu: 266620 (v8) GeekBench: 1774 (v5.1) GFXBench: 15fps (ES 3.1 onscreen)
Display		677 nits max brightness (measured)
Loudspeaker		-28.5 LUFS (Average)
Battery (old)		Endurance rating 156h