Samsung Galaxy A51 vs Xiaomi Poco X2
Display
Size
Resolution
Technology
Super AMOLED
IPS LCD
Screen-to-body
87.37 %
84.68 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
120Hz refresh rate, HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Samsung Exynos 9611
Qualcomm Snapdragon 730G SM7150-AB
Processor
GPU
Mali-G72 MP3
Adreno 618
RAM
Internal storage
128GB
64GB
Storage expansion
microSDXC up to 512 GB
microSDXC
OS
Android (10), Samsung One UI
Android (10), Xiaomi MI UI
Battery
Capacity
4000 mAh
4500 mAh
Type
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging
Fast charging
Qualcomm Quick Charge 4+
Camera
Rear
Quad camera
Quad camera
Main camera
Features
PDAF
PDAF
Second camera
12 MP
8 MP
Features
Ultra-wide
Ultra-wide
Third camera
5 MP
2 MP
Features
Macro
Macro, Autofocus
Fourth camera
5 MP
2 MP
Features
Depth information
Depth information
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
Features
Hyperlapse, EIS
EIS
Front
32 MP
20 MP
Features
HDR
Dual-Camera, HDR
Design
Dimensions
Weight
the average is 6.3 oz (179 g)
the average is 6.3 oz (179 g)
Materials
Back: Plastic; Frame: Plastic
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Resistance
Splash
Biometrics
2D Face unlock, In-screen fingerprint
Fingerprint (touch)
Colors
Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue
Matrix purple, Phoenix red, Atlantis blue
Cellular
LTE (FDD)
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)
Bands 1(2100), 3(1800), 5(850), 8(900)
LTE (TDD)
Bands 38(2600), 40(2300), 41(2600+)
Bands 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
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, OTG
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass
Other
NFC, ANT+
Infrared
Shopping information
In The Box
27W Fast Charger, USB cable, SIM eject tool, Warranty card, User guide
