Samsung Galaxy A40 vs Xiaomi Redmi Note 8T
Display
Display size
Resolution
Pixel density
Technology
Super AMOLED
IPS LCD
Screen-to-body
85.73 %
80.20 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Samsung Exynos 7 Octa 7885
Qualcomm Snapdragon 665 SM6125
Processor
GPU
Mali-G71 MP2
Adreno 610
RAM
Internal storage
64 GB
32 GB
Storage expansion
microSDXC up to 512 GB
microSDXC up to 256 GB
OS
Android (9.0 Pie), Samsung One UI
Android (9.0 Pie)
Battery
Capacity
3100 mAh
4000 mAh
Type
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging
Samsung Adaptive Fast Charging
Fast charging
Camera
Rear
Dual camera
Quad camera
Main camera
Features
Phase detection autofocus
Phase detection autofocus
Second camera
5 megapixels
8 megapixels
Features
Ultra-wide
Ultra-wide
Third camera
2 megapixels
Features
Depth information
Fourth camera
2 megapixels
Features
Macro
Video recording
1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
Features
Hyperlapse, Video calling, Video sharing
Digital image stabilization
Front
25 megapixels
13 megapixels
Design
Dimensions
Weight
the average is 6.1 oz (174 g)
the average is 6.1 oz (174 g)
Materials
Back: Plastic
Back: Glass (Corning Gorilla Glass 5); Frame: Metal
Resistance
Splash
Biometrics
2D Face unlock, Fingerprint (touch)
Fingerprint (touch)
Colors
Black, Coral, Blue, White
Moonlight white, Neptune blue, Space black
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
VoLTE
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Features
Dolby Atmos, Album art cover, Background playback
Connectivity & Features
Bluetooth
5.0
4.2
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
Charging, OTG
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync
NFC, Infrared
Shopping information
In The Box
Power adapter, USB Type-C cable, Removal tool for SIM card, User guide, Warranty card
