Samsung Galaxy M20 vs Samsung Galaxy A90 5G Specs Comparison

Availability

Officially announced
Jan 28, 2019

Design

Dimensions
6.16 x 2.93 x 0.35 inches 156.4 x 74.5 x 8.8 mm	6.49 x 3.01 x 0.33 inches 164.8 x 76.4 x 8.4 mm
Weight
6.56 oz / 186.0 g	7.27 oz / 206.0 g
Materials
Back: Plastic Frame: Plastic	Back: Glass
Biometrics
2D Face unlock, Fingerprint (touch)	2D Face unlock, Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Ocean blue, Charcoal black	Black, White

Display

Size
6.3-inch, 83.67% screen-to-body	6.7-inch, 85.99% screen-to-body
Type
IPS LCD	Super AMOLED
Resolution
2340x1080px, 19.5:9 ratio, 409 PPI	2400x1080px, 20:9 ratio, 393 PPI

Hardware

System chip
Samsung Exynos 7 Octa 7904 (14 nm)	Snapdragon 855 SM8150 (7 nm)
Processor
Octa-core 1800 MHz ARM Cortex-A73 and ARM Cortex-A53	Octa-core 2840 MHz Kryo 485
GPU
Mali-G71 MP2	Adreno 640
Memory
4GB (LPDDR4)/64GB 3GB/32GB	6GB (LPDDR4)/128GB 8GB/128GB
Storage expansion
microSDXC up to 512 GB	microSDXC up to 512 GB
OS
Android (10, 9.0 Pie, 8.1 Oreo)	Android

Battery

Type
5000 mAh, Li - Polymer	4500 mAh, Li - Polymer
Charging
Samsung Adaptive Fast Charging	Samsung Adaptive 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	48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
5 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm	8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Third camera
	5 MP (Depth information) Aperture size: F2.2
Flash
LED	LED
Video recording
1080p (30 fps)	4K UHD (30 fps), 1080p (60 fps), 720p (960 fps) Time-lapse video, EIS
Front
8 MP (HDR) Video capture: 1080p	32 MP (HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n	a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 2.0	Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC	ANT+

Multimedia

Headphones
3.5mm jack	No 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, RDS, Recording option
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G Bands
	n78, Sub-6
4G (FDD) Bands
1, 3, 5, 7, 8, 20	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66
4G (TDD) Bands
38, 40, 41	38, 40, 41
3G Bands
5, 8, 2, 1	5, 8, 4, 2, 1
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
Measured SAR
Head: 0.18 W/kg Body: 0.54 W/kg Simultaneous Transmission: 1.29 W/kg Wireless Router: 1.13 W/kg

Alternative variants

with 32 GB storage

Memory	3GB/32GB

with 8 GB RAM

Memory	8GB
Storage expansion	not expandable

Discover more

Full Specs Samsung Galaxy M20 Specs

Full Specs Samsung Galaxy A90 5G Specs