Samsung Galaxy M20 vs Samsung Galaxy A30
Compare phone and tablet specifications of up to three devices. Type a model name in the search field of our phone comparison tool or pick a popular device from the ones below.
Display
Size
Resolution
Technology
IPS LCD
Super AMOLED
Screen-to-body
83.67 %
85.24 %
Features
Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Samsung Exynos 7 Octa 7904
Samsung Exynos 7 Octa 7904
Processor
GPU
Mali-G71 MP2
Mali-G71 MP2
RAM
Internal storage
64GB
64GB
Storage expansion
microSDXC up to 512 GB
microSDXC up to 512 GB
OS
Android (10, 9.0 Pie, 8.1 Oreo), Samsung One UI
Android (10, 9.0 Pie), Samsung One UI
Battery
Capacity
5000 mAh
4000 mAh
Type
Li - Polymer, Not user replaceable
Li - Ion, Not user replaceable
Charging
Samsung Adaptive Fast Charging
Samsung Adaptive Fast Charging
Camera
Rear
Dual camera
Dual camera
Main camera
Specifications
Aperture size: F1.9; Sensor size: 1/3.1"; Pixel size: 1.12 μm
Aperture size: F1.7; Focal length: 27 mm; Sensor size: 1/2.8"; Pixel size: 1.12 μm
Second camera
5 MP (Ultra-wide)
5 MP (Ultra-wide)
Specifications
Aperture size: F2.2; Focal Length: 12 mm
Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/5"; Pixel size: 1.12 μm
Video recording
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)
Features
Video calling, Video sharing
Front
8 MP (HDR)
16 MP
Design
Dimensions
Weight
the average is 6.4 oz (184 g)
the average is 6.4 oz (184 g)
Materials
Back: Plastic; Frame: Plastic
Back: Plastic
Biometrics
2D Face unlock, Fingerprint (touch)
2D Face unlock, Fingerprint (touch)
Colors
Ocean blue, Charcoal black
Black, Blue, White
Cellular
LTE (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
LTE (TDD)
Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)
UMTS
850, 900, 1900, 2100 MHz
850, 900, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
Yes
SIM type
Nano SIM
Nano SIM
VoLTE
Yes
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Features
Dolby Atmos, Album art cover, Background playback
Dolby Atmos, Album art cover, Background playback
Connectivity & Features
Bluetooth
5.0
5.0
Wi-Fi
802.11 b, g, n; 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, Mass storage device
Sensors
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
NFC
VoIP, Tethering, Computer sync, OTA sync
