Samsung Galaxy M20 vs Samsung Galaxy A90 5G

$487.49 VIEW ON AMAZON

Display

Size

6.3 inches
6.7 inches

Resolution

1080 x 2340 pixels, 19.5:9 ratio,
409 PPI
1080 x 2400 pixels, 20:9 ratio,
393 PPI

Technology

IPS LCD
Super AMOLED

Screen-to-body

83.67 %
85.99 %

Features

Proximity sensor
Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7904
Qualcomm Snapdragon 855 SM8150

Processor

Octa-core, 1800 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm

GPU

Mali-G71 MP2
Adreno 640

RAM

4GB
6GB

Internal storage

64GB
128GB

Storage expansion

microSDXC up to 512 GB
microSDXC up to 512 GB

OS

Android (9.0 Pie, 8.1 Oreo), Samsung Experience UI
Android

Battery

Capacity

5000 mAh
4500 mAh

Type

Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable

Charging

Samsung Adaptive Fast Charging
Samsung Adaptive Fast Charging

Camera

Rear

Dual camera
Triple camera

Main camera

13 megapixels
48 megapixels

Features

Autofocus
Phase-detection autofocus

Second camera

5 megapixels
8 megapixels

Features

Ultra-wide
Ultra-wide

Third camera

 
5 megapixels

Features

 
Depth information

Video recording

1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (960 fps)

Features

Video calling, Video sharing
Time-lapse video, Digital image stabilization

Front

8 megapixels
32 megapixels

Features

 
High Dynamic Range mode (HDR)

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 g)
the average is 6.2 oz (176 g)
7.27 oz (206 g)
the average is 6.2 oz (176 g)

Materials

 
Back: Glass

Biometrics

2D Face unlock, Fingerprint (touch)
2D Face unlock, In-screen fingerprint

Colors

Black, Blue
Black, White

Cellular

5G

 
n78, Sub-6

LTE (FDD)

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)

LTE (TDD)

Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)

UMTS

850, 900, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz

Data Speed

LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

Yes
 

SIM type

Nano SIM
Nano SIM

VoLTE

Yes
 

Multimedia

Headphones

3.5mm jack
No 3.5mm jack

Features

Album art cover, Background playback, Dolby Atmos
Dolby Atmos

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

802.11 b, g, n; Hotspot, Wi-Fi Direct
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot

USB

Type-C (reversible), USB 2.0
Type-C (reversible), USB 3.1

Features

Mass storage device, Charging
Charging, Headphones port

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass, Hall (for flip covers)

Other

NFC, VoIP, Tethering, Computer sync, OTA sync
ANT+

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording
 
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