Xiaomi Mi 9 vs Xiaomi Poco X2
Display
Size
Resolution
Technology
AMOLED
IPS LCD
Screen-to-body
85.23 %
84.68 %
Features
HDR video support, Oleophobic coating, Scratch-resistant glass (Corning Gorilla Glass 6), 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
Qualcomm Snapdragon 855
Qualcomm Snapdragon 730G SM7150-AB
Processor
GPU
Adreno 640
Adreno 618
RAM
Internal storage
128GB, not expandable
64GB
Storage expansion
microSDXC
OS
Android (9.0 Pie), Xiaomi MI UI
Android (10), Xiaomi MI UI
Battery
Capacity
3300 mAh
4500 mAh
Type
Not user replaceable
Li - Polymer, Not user replaceable
Charging
Qualcomm Quick Charge 4+, Qi wireless charging
Qualcomm Quick Charge 4+
Camera
Rear
Triple camera
Quad camera
Main camera
Features
Sapphire crystal lens cover, Laser and PDAF, CMOS image sensor
PDAF
Second camera
12 MP
8 MP
Features
Telephoto, Sapphire crystal lens cover, PDAF
Ultra-wide
Third camera
16 MP
2 MP
Features
Ultra-wide, Sapphire crystal lens cover, PDAF
Macro, Autofocus
Fourth camera
2 MP
Features
Depth information
Video recording
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
Features
Continuous autofocus, EIS, Video calling, Video sharing
EIS
Front
20 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: Glass (Corning Gorilla Glass 5); Frame: Metal
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Resistance
Splash
Biometrics
In-screen fingerprint
Fingerprint (touch)
Colors
Black, Purple, 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), 17(700 b), 20(800 DD), 28(700 APT)
Bands 1(2100), 3(1800), 5(850), 8(900)
LTE (TDD)
Bands 38(2600), 39(1900+), 40(2300)
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
HD Voice
Yes
VoLTE
Yes
Multimedia
Headphones
No 3.5mm jack
3.5mm jack
Features
aptX-HD
Connectivity & Features
Bluetooth
5.0
5.0
Wi-Fi
802.11 a, b, g, n, ac, dual-band; MIMO, 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
Mass storage device, OTG, Charging, Headphones port
Charging, OTG
Sensors
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass
Other
NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync
Infrared
Phone features
Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording
Shopping information
In The Box
Case, 18W Charger, USB Type-C cable, Type-c to 3.5 mm adapter, SIM removal tool, Documentation
27W Fast Charger, USB cable, SIM eject tool, Warranty card, User guide
