Difference between OPPO A18 and REALME C20A ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A18	REALME REALME C20A
VERSION
Announced	September 2023	May 2021
Release date	October 2023	May 2021
NETWORK
Technology	4G	4G
DEVICE
Dimensions	163.7 x 75 x 8.2 mm (6.44 x 2.95 x 0.32 in)
Weight	188 (g6.63 oz)	190 (g6.70 oz)
S.I.M.		Dual SIM
Design	5 MP (1080p@30fps)	5 MP (1080p@30fps)
Other	IP54,dust and splash resistant,	Splash-resistant design / Design resistant to splashes
SCREEN
langfront.Type	IPS LCD,90Hz,	IPS LCD
Size	6.56 inches	6.5 inches
Resolution	720 x 1612 pixels	720 x 1600 pixels
Protection
PLATFORM
Operating system	Android 14,ColorOS 14,	Android 10,Realme UI,
Chipset	Mediatek MT6769 Helio G85 (12nm)	MediaTek Helio G35 (12nm)
Processor	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	Mali-G52 MC2	PowerVR GE8320
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	64GB 4GB RAM or 128GB 4GB RAM	32GB 2GB RAM
CAMERA
Main	8 MP + 2 MP (depth)	8 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band	✔️
Bluetooth	5.3	✔️
GPS	✔️	✔️
NFC	❌	❌
Radio	❌	FM Radio
USB	USB Type-C 2.0	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,proximity,compass,	Accelerometer,proximity,compass / Accelerometer,proximity,compass,
Various		Reverse charging / Recharge invertes
BATTERY
Type	5000 mAh	5000 mAh

What is the difference between OPPO A18 and REALME C20A ?