Samsung Galaxy A20 vs Samsung Galaxy A42
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Display
Size
Resolution
Technology
Super AMOLED
Super AMOLED
Screen-to-body
84.95 %
Features
Proximity sensor
Ambient light sensor, Proximity sensor
Hardware
System chip
Samsung Exynos 7884
Qualcomm Snapdragon 750G SM7225
Processor
GPU
Mali-G71 MP2
Adreno 619
RAM
Internal storage
32GB, available to use: 20.3 GB
64GB
Storage expansion
microSDXC up to 512 GB
microSDXC
Device type
Smartphone
Smartphone
OS
Android (10, 9.0 Pie), Samsung One UI
Android (10), Samsung One UI
Battery
Capacity
4000 mAh
5000 mAh
Type
Not user replaceable
Not user replaceable
Charging
Samsung Adaptive Fast Charging
Fast charging
Camera
Rear
Dual camera
Quad camera
Main camera
Specifications
Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/3.1"; Pixel size: 1.12 μm
Pixel size: 0.8 μm
Second camera
5 MP (Ultra-wide)
8 MP (Ultra-wide)
Specifications
Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/5"; Pixel size: 1.12 μm
Third camera
5 MP (Macro)
Fourth camera
5 MP (Depth information)
Video recording
1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD)
Front
8 MP
20 MP (Autofocus)
Design
Dimensions
Weight
the average is 6.3 oz (179 g)
Materials
Back: Plastic
Biometrics
2D Face unlock, Fingerprint (touch)
Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors
Black,Deep blue, Red
Black, White, Grey
Cellular
5G
SA, NSA
LTE (FDD)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 13(700 c), 20(800 DD), 28(700 APT), 66(AWS-3)
UMTS
850, 900, 1900, 2100 MHz
Data Speed
SIM type
Nano SIM
Nano SIM
Multimedia
Headphones
3.5mm jack
Speakers
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features
Dolby Atmos
Screen mirroring
Wireless screen share
Wireless screen share
Additional microphone(s)
for Noise cancellation
Connectivity & Features
Bluetooth
5.0
5.0
Wi-Fi
802.11 a, b, g, n, ac; 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
Charging
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass
Other
NFC
Regulatory Approval
Measured SAR
Head
1.09 W/kg
Body
0.60 W/kg
Simultaneous Transmission
1.37 W/kg
Wireless Router
1.00 W/kg
Phablet
3.94 W/kg
Buyers information
Price
$ 250
€ 369
Availability
Officially announced
Sep 02, 2020
Scheduled release
November 2020
