Samsung Galaxy M20 vs Samsung Galaxy A30s Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Samsung Galaxy M20 Samsung Galaxy A30s
Released · Feb 05, 2019
Released · September 2019
6.3-inch · 2340x1080px
6.4-inch · 1560x720px
Dual camera
Triple camera
4GB · 64GB
4GB · 128GB
5000 mAh
4000 mAh

Design

Dimensions
6.16 x 2.93 x 0.35 inches
156.4 x 74.5 x 8.8 mm
6.24 x 2.94 x 0.30 inches
158.5 x 74.7 x 7.7 mm
Weight
6.56 oz (186.0 g) 5.86 oz (166.0 g)
Materials
Back: Plastic
Frame: Plastic
Biometrics
2D Face unlock, Fingerprint (touch) Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Ocean blue, Charcoal black Prism crush black, Prism crush white, Prism crush violet, Prism crush green

Display

Size
6.3-inch 6.4-inch
Resolution
2340x1080px, 19.5:9 ratio, 409 PPI 1560x720px, 19.5:9 ratio, 268 PPI
Technology
IPS LCD Super AMOLED
Screen-to-body
83.67 % 84.95 %
Features
Proximity sensor Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 7 Octa 7904 (14 nm) Samsung Exynos 7 Octa 7885 (14 nm)
Processor
Octa-core
1800 MHz
ARM Cortex-A73 and ARM Cortex-A53
Octa-core
1800 MHz
ARM Cortex-A73 and ARM Cortex-A53
GPU
Mali-G71 MP2 Mali-G71 MP2
RAM
4GB (LPDDR4) 4GB (LPDDR4)
Internal storage
64GB, available to use: 50.5 GB 128GB
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 (11, 10, 9.0 Pie)

Battery

Capacity
5000 mAh 4000 mAh
Type
Li - Polymer Li - Polymer
Charging
Samsung Adaptive Fast Charging Fast charging

Camera

Rear
Dual camera Triple camera
Main camera
13 MP (PDAF)
Aperture size: F1.9
Sensor size: 1/3.1"
Pixel size: 1.12 μm
25 MP (PDAF)
Aperture size: F1.7
Focal length: 27 mm
Second camera
5 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 12 mm
8 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Third camera
5 MP (Depth information)
Aperture size: F2.2
Flash
LED LED
Video recording
1920x1080 (Full HD) (30 fps) 1920x1080 (Full HD) (30 fps)
Front
8 MP (HDR), Video capture: 1920x1080 (Full HD) 16 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
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, USB 2.0 Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass Accelerometer, Compass
Other
NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Dolby Atmos, Album art cover, Background playback
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM, RDS, Recording option
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

4G (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)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+) Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 2(1900), 1(2100) Bands 1(2100), 2(1900), 5(850), 8(900)
Data Speed
LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Jan 20, 2019
FCC ID value: A3LSMM205FN
Date approved: Aug 19, 2019
FCC ID value: A3LSMA307FN
Measured SAR
Head: 0.18 W/kg
Body: 0.54 W/kg
Simultaneous Transmission: 1.29 W/kg
Wireless Router: 1.13 W/kg
Head: 0.60 W/kg
Body: 0.50 W/kg
Simultaneous Transmission: 1.47 W/kg
Wireless Router: 1.20 W/kg
Phablet: 2.64 W/kg

Availability

Officially announced
Jan 28, 2019 Aug 22, 2019

Alternative variants

with 32 GB storage
RAM 3GB
Internal storage 32GB, available to use: 21.8 GB
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