Difference between SAMSUNG GALAXY M21 2021 and OPPO A94 5G ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY M21 2021	OPPO OPPO A94 5G
VERSION
Announced	July 2021	April 2021
Release date	July 2021	April 2021
NETWORK
Technology	4G	5G
DEVICE
Dimensions
Weight		173 (g6.10 oz)
S.I.M.	Dual SIM	Dual SIM
Design	20MP	16 MP (1080p@30fps)
Other
SCREEN
langfront.Type	Super AMOLED	Super AMOLED
Size	6.4 inches	6.43 inches
Resolution	1080 x 2340 pixels	1080 x 2400 pixels
Protection

PLATFORM
Operating system	Android 11,One UI 3.1 Core,	Android 11,ColorOS 11.1,
Chipset	Exynos 9611 (10nm)	MediaTek MT6853 Dimensity 800U 5G (7nm)
Processor	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Mali-G72 MP3	Mali-G57 MC3
MEMORY
Card slot	microSDXC	❌
Internal & RAM	64GB 4GB RAM or 128GB 6GB RAM	128GB 8GB RAM
CAMERA
Main	48 MP + 5 MP (123˚) + 2 MP	48 MP + 8 MP (119˚) + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	❌	✔️
Radio	FM radio,RDS,recording / FM Radio,RDS,registration,
USB	USB Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear-mounted),accelerometer,gyro,proximity,compass,barometer / Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,barometer,	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,
Various	Fast Charging 15W / Fast battery charge 15W	Fast charging 30W,Power Delivery / Fast Charge 30W,Power delivery,
BATTERY
Type	6000 mAh	4310 mAh

What is the difference between SAMSUNG GALAXY M21 2021 and OPPO A94 5G ?

SAMSUNG

SAMSUNG GALAXY M21 2021

OPPO

OPPO A94 5G