Difference between SAMSUNG GALAXY A02 and OPPO RENO4 PRO ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A02	OPPO OPPO RENO4 PRO
VERSION
Announced	2021	2020
Release date	2021	2020
NETWORK
Technology	GSM / HSPA / LTE
DEVICE
Dimensions	164 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)	160.2 x 73.2 x 7.7 mm
Weight	206 (g7.27 oz)	161 g
S.I.M.	Single SIM or Dual SIM / Single or Dual SIM	Double SIM
Design	5 MP	32MP
Other		HDR10 90Hz refresh rate - 500 nits
SCREEN
langfront.Type	PLS IPS
Size	6.5 inches	6.5 inches
Resolution	720 x 1600 pixels	1080 x 2400 pixels
Protection		Gorilla Glass 5
PLATFORM
Operating system	Android 10,One UI 2.0,	Android 10,ColorOS 7.2,
Chipset	Mediatek MT6739W (28nm)	Qualcomm SM7125 Snapdragon 720G (8nm)
Processor	Quad-core 1.5 GHz Cortex-A53	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU	PowerVR GE8100	Adreno 618
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	32GB 3GB RAM	128GB 8GB RAM or 256GB 8GB RAM
CAMERA
Main	13 MP + 2 MP	48 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	❌	✔️
Radio		FM Radio
USB	microUSB 2.0	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Accelerometer,proximity / Accelerometer,proximity,	Fingerprint (under screen,optical),accelerometer,gyroscope,proximity,compass,
Various		65W fast battery charging
BATTERY
Type	5000 mAh	4000 mAh

What is the difference between SAMSUNG GALAXY A02 and OPPO RENO4 PRO ?