Xiaomi Poco X2 vs Samsung Galaxy M31
Display
Size
Resolution
Technology
IPS LCD
Super AMOLED
Screen-to-body
84.68 %
83.97 %
Features
120Hz refresh rate, HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Qualcomm Snapdragon 730G SM7150-AB
Exynos 9611
Processor
GPU
Adreno 618
Mali-G72 MP3
RAM
Internal storage
64GB
64GB
Storage expansion
microSDXC
microSDXC up to 512 GB
OS
Android (10), Xiaomi MI UI
Android (10), Samsung One UI
Battery
Capacity
4500 mAh
6000 mAh
Type
Li - Polymer, Not user replaceable
Not user replaceable
Charging
Qualcomm Quick Charge 4+
Camera
Rear
Quad camera
Quad camera
Main camera
Specifications
Aperture size: F1.9; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide)
8 MP (Ultra-wide)
Specifications
Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/4"; Pixel size: 1.12 μm
Aperture size: F2.2; Focal Length: 12 mm; Sensor size: 1/4"; Pixel size: 1.12 μm
Third camera
2 MP (Macro, Autofocus)
5 MP (Macro)
Specifications
Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.75 μm
Aperture size: F2.2; Focal Length: 25 mm; Sensor size: 1/5"; Pixel size: 1.12 μm
Fourth camera
2 MP (Depth information)
5 MP (Depth information)
Specifications
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.75 μm
Aperture size: F2.2
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD), 1280x720 (HD) (240 fps)
Features
EIS
Hyperlapse, EIS
Front
20 MP (Dual-Camera, HDR)
32 MP (HDR, Slow-motion videos)
Design
Dimensions
Weight
the average is 6.4 oz (184 g)
the average is 6.4 oz (184 g)
Materials
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Back: Plastic; Frame: Plastic
Resistance
Splash
Biometrics
Fingerprint (touch)
2D Face unlock, Fingerprint (touch)
Colors
Matrix purple, Phoenix red, Atlantis blue
Ocean blue, Space black
Cellular
LTE (FDD)
Bands 1(2100), 3(1800), 5(850), 8(900)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
LTE (TDD)
Bands 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)
UMTS
850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
Yes
SIM type
Nano SIM
Nano SIM
VoLTE
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Features
Dolby Atmos
Connectivity & Features
Bluetooth
5.0
5.0
Wi-Fi
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 2.0
Type-C (reversible), USB 2.0
Features
Charging, OTG
Charging
Sensors
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass
Other
Infrared
Shopping information
In The Box
27W Fast Charger, USB cable, SIM eject tool, Warranty card, User guide
15W fast charger, Data cable, Ejection pin, User Manual
