Difference between SAMSUNG GALAXY A9 - 2018 and REALME 8I ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A9 - 2018	REALME REALME 8I
VERSION
Announced	2018	September 2021
Release date	2018	September 2021
NETWORK
Technology		4G
DEVICE
Dimensions
Weight		194 (g6.84 oz)
S.I.M.	Duel	Dual SIM
Design	2160p@30fps,1080p@30fps,	16MP
Other
SCREEN
langfront.Type		IPS LCD,120Hz,
Size	6.3 inches - 1080 x 2220 pixels	6.6 inches
Resolution		1080 x 2412 pixels
Protection

PLATFORM
Operating system	Android 8.0 (Oreo)	Android 11,Realme UI 2.0,
Chipset		Mediatek Helio G96 (12nm)
Processor	Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)	Octa-core (2x2.05 GHz Cortex-A76 & 6xX.X GHz Cortex-A55)
GPU		Mali-G57 MC2
MEMORY
Card slot	microSD, up to 512 GB	microSDXC
Internal & RAM	128 GB, 6/8 GB RAM	64GB 4GB RAM or 128GB 6GB RAM
CAMERA
Main	Quatre 24 MP & 8 MP & 10 MP & 5 MP Single 24 MP	50 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi		✔️
Bluetooth		✔️
GPS	✔️	✔️
NFC	✔️	❌
Radio	FM radio
USB	2.0,Type-C 1.0,	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint reader	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass / Fingerprint (lateral),accelerometer,gyroscope,proximity,compass,
Various	Fast charge	Fast Charging 18W / Fast battery charge 18W
BATTERY
Type	3800 mAh	5000 mAh

What is the difference between SAMSUNG GALAXY A9 - 2018 and REALME 8I ?