Samsung Galaxy A40 vs Samsung Galaxy A90 5G
Display
Size
Resolution
Technology
Super AMOLED
Super AMOLED
Screen-to-body
85.73 %
85.99 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
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
Storage expansion
microSDXC up to 512 GB
microSDXC up to 512 GB
OS
Android (9.0 Pie), Samsung One UI
Android
Battery
Capacity
3100 mAh
4500 mAh
Type
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging
Samsung Adaptive Fast Charging
Samsung Adaptive Fast Charging
Camera
Rear
Dual camera
Triple camera
Main camera
Features
PDAF
PDAF
Second camera
5 MP
8 MP
Features
Ultra-wide
Ultra-wide
Third camera
5 MP
Features
Depth information
Video recording
1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (960 fps)
Features
Hyperlapse, Video calling, Video sharing
Time-lapse video, EIS
Front
25 MP
32 MP
Features
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
Biometrics
2D Face unlock, Fingerprint (touch)
2D Face unlock, In-screen fingerprint
Colors
Black, Coral, Blue, White
Black, White
Cellular
5G
n78, Sub-6
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), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
LTE (TDD)
Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)
UMTS
850, 900, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
SIM type
Nano SIM
Nano SIM
Multimedia
Headphones
3.5mm jack
No 3.5mm jack
Features
Dolby Atmos, Album art cover, Background playback
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; MIMO, Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 2.0
Type-C (reversible), USB 3.1
Features
Charging, Mass storage device
Charging, Headphones port
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync
ANT+
