Samsung Galaxy M30 vs Samsung Galaxy A20 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 M30 Samsung Galaxy A20
Released · Mar 07, 2019
Released · Apr 10, 2019
6.4-inch · 2280x1080px
6.4-inch · 1560x720px
Triple camera
Dual camera
6GB · 128GB
3GB · 32GB
5000 mAh
4000 mAh
Check prices Check prices

Availability

Officially announced
Feb 27, 2019
Prices (MSRP)
$250

Design

Dimensions
6.26 x 2.96 x 0.33 inches
159 x 75.1 x 8.5 mm
6.24 x 2.94 x 0.31 inches
158.4 x 74.7 x 7.8 mm
Weight
6.14 oz (174.0 g) 5.96 oz (169.0 g)
Materials
Back: Plastic Back: Plastic
Biometrics
2D Face unlock, Fingerprint (touch) 2D Face unlock, Fingerprint (touch)
Features
Soft keys
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Blue Black,Deep blue, Red

Display

Size
6.4-inch, 86.66% screen-to-body 6.4-inch, 84.95% screen-to-body
Type
Super AMOLED Super AMOLED, 60Hz
Resolution
2280x1080px, 19.5:9 ratio, 395 PPI 1560x720px, 19.5:9 ratio, 268 PPI

Hardware

System chip
Samsung Exynos 7 Octa 7904 (14 nm) Samsung Exynos 7884 (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
Memory
6GB (LPDDR4)/128GB
4GB/64GB
3GB (LPDDR4)/32GB
Storage expansion
microSDXC up to 512 GB microSDXC up to 512 GB
OS
Android (9.0 Pie, 8.1 Oreo) Android (11, 10, 9.0 Pie)

Battery

Type
5000 mAh 4000 mAh
Charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging Samsung Adaptive Fast Charging

Camera

Rear
Triple camera Dual camera
Main camera
13 MP (PDAF)
Aperture size: F1.9
Focal length: 27 mm
Sensor size: 1/3.1"
Pixel size: 1.12 μm
13 MP (Autofocus)
Aperture size: F1.9
Focal length: 27 mm
Sensor size: 1/3.1"
Pixel size: 1.12 μm
Second camera
5 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 12 mm
Sensor size: 1/5"
Pixel size: 1.12 μm
5 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/5"
Pixel size: 1.12 μm
Third camera
5 MP (Depth information)
Aperture size: F2.2
Flash
LED LED
Video recording
1080p (30 fps)
Video calling, Video sharing
1080p (30 fps)
Front
16 MP
Video capture: 1080p
8 MP

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 2.0 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Proximity sensor Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
VoIP, Tethering, Computer sync, OTA sync

Multimedia

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

Cellular

4G (FDD) Bands
1, 3, 5, 8, 20 2, 3, 4, 5, 7, 13, 20, 28, 66
4G (TDD) Bands
40, 41
3G Bands
1, 2, 5, 8 1, 2, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A Cat 6 (300/50 Mbit/s), 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: Feb 13, 2019
FCC ID value: A3LSMM305F
Date approved: Jun 19, 2019
FCC ID value: A3LSMA205U
Measured SAR
Head: 0.28 W/kg
Body: 0.39 W/kg
Simultaneous Transmission: 1.24 W/kg
Wireless Router: 0.93 W/kg
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

Alternative variants

with 64 GB storage
Memory 4GB/64GB
for T-Mobile and Metro
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 66, 71
4G (TDD) Bands 38, 39, 40, 41
3G Bands 5, 8, 4, 2, 1
for Verizon, Sprint, Virgin Mobile and Boost Mobile
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 26, 71
4G (TDD) Bands 41
3G Bands 5, 8, 4, 2, 1
for US Cellular
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 66, 71
3G Bands 5, 8, 4, 2, 1
FCC OKs Cingular\'s purchase of AT&T Wireless