Difference between ASUS ZENFONE 8 and SAMSUNG GALAXY A21S ?

	PRODUCT 1	PRODUCT 2
	ASUS ASUS ZENFONE 8	SAMSUNG SAMSUNG GALAXY A21S
VERSION
Announced	May 2021	2020
Release date	May 2021	2020
NETWORK
Technology	5G
DEVICE
Dimensions		163.6 x 75.3 x 8.9 mm
Weight	170 (g6.00 oz)	191 g
S.I.M.	Dual SIM	Single or dual SIM
Design	8K@30fps,4K@30/60/120fps,1080p@30/60/240fps,720p@480fps,	13MP
Other
SCREEN
langfront.Type	Super AMOLED,90Hz,HDR10+,
Size	5.92 inches	6.5 inches
Resolution	1080 x 2400 pixels	720 x 1600 pixels
Protection

PLATFORM
Operating system	Android 11,ZenUI,	Android 10,One UI 2.0,
Chipset	Qualcomm SM8350 Snapdragon 888 5G (5nm)	Exynos 850
Processor	Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)	Octa-core (4x2.0 GHz & 4x2.0 GHz)
GPU	Adreno 660
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 8GB RAM	32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM
CAMERA
Main	64 MP + 12 MP	64 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	Yes, with stereo speakers / Oui, avec haut-parleurs stéréo	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	✔️
Radio	❌
USB	USB Type-C	✔️
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,	Fingerprint (rear mounted),accelerometer,proximity,
Various	Fast Charging 30W - Reverse charging	15W fast battery charging
BATTERY
Type	4000 mAh	5000 mAh

What is the difference between ASUS ZENFONE 8 and SAMSUNG GALAXY A21S ?