Samsung Galaxy A40 vs Xiaomi Mi 9T Pro
Display
Size
Resolution
Technology
Super AMOLED
AMOLED
Screen-to-body
85.73 %
85.94 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), ShatterShield, Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Samsung Exynos 7 Octa 7885
Qualcomm Snapdragon 855 SM8150
Processor
GPU
Mali-G71 MP2
Adreno 640
RAM
Internal storage
64GB
128GB, not expandable
Storage expansion
microSDXC up to 512 GB
OS
Android (9.0 Pie), Samsung One UI
Android (9.0 Pie), Xiaomi MI UI
Battery
Capacity
3100 mAh
4000 mAh
Type
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging
Samsung Adaptive Fast Charging
Qualcomm Quick Charge 4+
Camera
Rear
Dual camera
Triple camera
Main camera
Features
PDAF
Laser and PDAF
Second camera
5 MP
8 MP
Features
Ultra-wide
Telephoto, Laser and PDAF
Third camera
13 MP
Features
Ultra-wide
Video recording
1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps)
Features
Hyperlapse, Video calling, Video sharing
Front
25 MP
20 MP
Features
Pop-up, HDR
Design
Dimensions
Weight
the average is 6.3 oz (179 g)
the average is 6.3 oz (179 g)
Materials
Back: Plastic
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum
Biometrics
2D Face unlock, Fingerprint (touch)
In-screen fingerprint
Colors
Black, Coral, Blue, White
Glacier blue, Carbon black, Red flame
Cellular
LTE (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
LTE (TDD)
Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 40(2300)
UMTS
850, 900, 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
3.5mm jack
3.5mm jack
Features
Dolby Atmos, Album art cover, Background playback
aptX-HD
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, Mass storage device
OTG, Charging
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync
NFC
Shopping information
In The Box
Power adapter, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card
