Samsung Galaxy M51 vs Xiaomi Poco X3 Pro Specs Comparison

Design

Dimensions
6.45 x 3.00 x 0.37 inches 163.9 x 76.3 x 9.5 mm	6.51 x 3.02 x 0.37 inches 165.3 x 76.8 x 9.4 mm
Weight
7.51 oz (213.0 g)	7.58 oz (215.0 g)
Materials
Back: Plastic Frame: Plastic
Resistance
	Splash, Dust; IP53
Biometrics
Fingerprint (touch)	2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control, Lock/Unlock key
Colors
Black, White	Phantom black, Frost blue, Metal bronze

Display

Size
6.7-inch	6.7-inch
Resolution
2340x1080px, 20:9 ratio, 385 PPI	2400x1080px, 20:9 ratio, 395 PPI
Technology
Super AMOLED Plus	IPS LCD
Refresh rate
	120Hz
Screen-to-body
88.27 %	84.68 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 730 SM7150-AA (8 nm)	Qualcomm Snapdragon 860 SM8150-AC (7 nm)
Processor
Octa-core 2x 2.2GHz Kryo 470 + 6x 1.8GHz Kryo 470	Octa-core 2960 MHz Kryo 485
GPU
Adreno 618	Adreno 640
Memory
6GB (LPDDR4)/128GB	6GB (LPDDR4)/128GB (UFS 3.1)
Storage expansion
microSDXC up to 512 GB	microSDXC up to 1024 GB
OS
Android (10)	Android (11)

Battery

Type
7000 mAh	5160 mAh
Charging
Fast charging Reverse wired charging
Charge speed
Wired: 25.0W	Wired: 33.0W

Camera

Rear
Quad camera	Quad camera
Main camera
64 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.76" Pixel size: 0.8 μm	48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
12 MP (Ultra-wide) Aperture size: F2.2	8 MP (Ultra-wide) Aperture size: F2.2
Third camera
5 MP (Macro) Aperture size: F2.4	2 MP (Macro) Aperture size: F2.4
Fourth camera
5 MP (Depth information) Aperture size: F2.4	2 MP (Depth information) Aperture size: F2.4
Flash
LED	LED
Video recording
4K UHD (30 fps), 1080p	4K UHD (30 fps), 1080p (60 fps), 720p (30 fps)
Front
32 MP (HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0	Type-C
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass
Other
NFC	NFC, Infrared

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM, Stereo, RDS
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66(AWS-3)	Bands 1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD)
Bands 38, 40, 41	Bands 38, 40, 41
3G
Bands 1, 2, 4, 5, 8	Bands 1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

FCC approval
	Date approved: Feb 01, 2021 FCC ID value: 2AFZZJ20SG
Measured SAR
	Head: 0.81 W/kg Body: 0.67 W/kg Simultaneous Transmission: 1.57 W/kg Wireless Router: 0.78 W/kg

Buyers information

MSRP
€ 360	€ 249

Availability

Officially announced
Aug 31, 2020	Mar 22, 2021

Alternative variants

with 256GB storage

Memory	8GB/256GB
MSRP	€ 299

Links

Full specifications
Samsung Galaxy M51 Specs	Xiaomi Poco X3 Pro Specs