Xiaomi Poco X2 vs Samsung Galaxy A31

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Display

Size

6.7 inches
6.4 inches

Resolution

2400 x 1080 pixels, 20:9 ratio,
395 PPI
2400 x 1080 pixels, 20:9 ratio,
411 PPI

Technology

IPS LCD
Super AMOLED

Screen-to-body

84.68 %
84.88 %

Features

120Hz refresh rate, HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip

Qualcomm Snapdragon 730G SM7150-AB
MediaTek Helio P65 MT6768

Processor

Octa-core, 2200 MHz, Kryo 470, 64-bit, 8 nm
Octa-core, 2000 MHz, Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm

GPU

Adreno 618
Mali-G52 MC2

RAM

6GB LPDDR4
4GB LPDDR4

Internal storage

64GB
64GB (eMMC 5.1), available to use: 46.2 GB

Storage expansion

microSDXC
microSDXC up to 512 GB

OS

Android (10), Xiaomi MI UI
Android (10), Samsung One UI

Battery

Capacity

4500 mAh
5000 mAh

Type

Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable

Charging

Qualcomm Quick Charge 4+
Fast charging

Max charge speed

 
Wired: 15.0W

Camera

Rear

Quad camera
Quad camera

Main camera

64 MP (PDAF)
48 MP (PDAF)

Specifications

Aperture size: F1.9; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; 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; 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: F2.4

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: F2.4

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
1920x1080 (Full HD) (30 fps)

Features

EIS
 

Front

20 MP (Dual-Camera, HDR)
20 MP

Design

Dimensions

6.51 x 3.02 x 0.35 inches (165.3 x 76.6 x 8.8 mm)
6.27 x 2.88 x 0.34 inches (159.3 x 73.1 x 8.6 mm)

Weight

7.34 oz (208.0 g)
the average is 6.2 oz (178 g)
6.53 oz (185.0 g)
the average is 6.2 oz (178 g)

Materials

Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Back: Plastic

Resistance

Splash
 

Biometrics

Fingerprint (touch)
In-screen fingerprint

Colors

Matrix purple, Phoenix red, Atlantis blue
Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white

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), 20(800 DD)

LTE (TDD)

Bands 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)

UMTS

850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

Data Speed

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

Multimedia

Headphones

3.5mm jack
3.5mm jack

Speakers

Earpiece, Multiple speakers
Earpiece, Loudspeaker

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
 

Additional microphone(s)

 
for Noise cancellation

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, OTG

Location

GPS, A-GPS, Glonass, 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

Infrared
NFC

Buyers information

In The Box

27W Fast Charger, USB cable, SIM eject tool, Warranty card, User guide
 

Price

 
€ 300
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