Difference between SAMSUNG GALAXY A03S and OPPO A73 ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A03S	OPPO OPPO A73
VERSION
Announced	August 2021	2020
Release date	August 2021	2020
NETWORK
Technology	4G	GSM / HSPA / LTE
DEVICE
Dimensions		159.8 x 72.9 x 7.5 mm (6.29 x 2.87 x 0.30 in)
Weight	196 (g6.91 oz)	163 (g5.75 oz)
S.I.M.	Dual SIM	Dual SIM
Design	5 MP	16MP
Other
SCREEN
langfront.Type	PLS LCD	AMOLED
Size	6.5 inches	6.44 inches
Resolution	720 x 1600 pixels	1080 x 2400 pixels
Protection		Corning Gorilla Glass 3
PLATFORM
Operating system	Android 11,One UI 3.0,	Android 10,ColorOS 7.2,
Chipset	MediaTek MT6765 Helio P35 (12nm)	Qualcomm SM6115 Snapdragon 662 (11nm)
Processor	Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)	Octa-core (4x2.3 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU	PowerVR GE8320	Adreno 610
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	32GB 3GB RAM or 64GB 4GB RAM	128GB 4GB RAM, 128GB 6GB RAM
CAMERA
Main	13 MP + 2 MP + 2 MP	16 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	❌	✔️
Radio		FM Radio
USB	USB Type-C 2.0	Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted),accelerometer,proximity,compass,	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass / Fingerprint (under screen),optical),
Various	Fast Charging 15W / Fast battery charge 15W	30W fast battery charging
BATTERY
Type	5000 mAh	4015 mAh

What is the difference between SAMSUNG GALAXY A03S and OPPO A73 ?