Samsung Galaxy A20s vs Samsung Galaxy A02s Specs Comparison

Availability

Officially announced
Sep 24, 2019	Nov 24, 2020

Design

Dimensions
6.43 x 3.05 x 0.31 inches 163.3 x 77.5 x 8 mm	6.46 x 2.99 x 0.36 inches 164.2 x 75.9 x 9.1 mm
Weight
6.46 oz / 183.0 g	6.91 oz / 196.0 g
Materials
Back: Plastic	Back: Plastic Frame: Plastic
Biometrics
2D Face unlock, Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Blue, Green, Red	Black, White, Blue

Display

Size
6.5-inch, 81.97% screen-to-body	6.5-inch, 81.80% screen-to-body
Type
TFT	IPS LCD, 60Hz
Resolution
1560x720px, 19.5:9 ratio, 264 PPI	1600x720px, 20:9 ratio, 270 PPI

Hardware

System chip
Snapdragon 450 SDM450 (14 nm)	Snapdragon 450 SDM450 (14 nm)
Processor
Octa-core 1800 MHz Cortex-A53	Octa-core 8x1.8GHz Cortex-A53
GPU
Adreno 506	Adreno 506
Memory
4GB/64GB	3GB/32GB (eMMC 5.1) 4GB/64GB
Storage expansion
microSDXC up to 512 GB	microSDXC up to 1024 GB
OS
Android (11, 10, 9.0 Pie)	Android (12, 11, 10)

Battery

Type
4000 mAh	5000 mAh, Li - Polymer
Charging
Fast charging	Samsung Adaptive Fast Charging
Charge speed
Wired: 15.0W	Wired: 15.0W

Camera

Rear
Triple camera	Triple camera
Main camera
13 MP (PDAF) Aperture size: F1.8 Focal length: 27 mm	13 MP (Autofocus) Aperture size: F2.2
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/4" Pixel size: 1.12 μm	2 MP (Macro) Aperture size: F2.4
Third camera
5 MP (Depth information) Aperture size: F2.2	2 MP (Depth information) Aperture size: F2.4
Flash
LED	LED
Video recording
1080p (30 fps)	1080p (30 fps)
Front
8 MP	5 MP

Connectivity & Features

Bluetooth
4.2	4.2
WLAN
b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n	b,g,n,802.1x Wi-Fi Direct, Hotspot 802.11 b, g, n
USB
Type-C, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Cell ID, Wi-Fi positioning

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM, Stereo, RDS
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66	1, 3, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 40, 41	38, 40, 41
3G Bands
1, 2, 4, 5, 8	1, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

FCC approval
	Date approved: Feb 07, 2021 FCC ID value: ZCASMA025U
Measured SAR
	Head: 1.00 W/kg Body: 0.85 W/kg Simultaneous Transmission: 1.40 W/kg Wireless Router: 0.85 W/kg

Alternative variants

with 64GB storage

Memory	4GB/64GB

Links

Full specifications
Samsung Galaxy A20s Specs	Samsung Galaxy A02s Specs
User Reviews
	Samsung Galaxy A02s User Reviews