Difference between XIAOMI REDMI NOTE 6 PRO and SAMSUNG GALAXY A21 ?

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI REDMI NOTE 6 PRO	SAMSUNG SAMSUNG GALAXY A21
VERSION
Announced	2018	2020
Release date	2018	2020
NETWORK
Technology
DEVICE
Dimensions		167.8 x 76.7 x 8.1 mm
Weight		193 g
S.I.M.		Single SIM (Nano-SIM) or dual SIM hybrid (Nano-SIM),dual watch),
Design	2160p@30fps	13MP
Other
SCREEN
langfront.Type
Size	6.26 inches - 1080 x 2280 pixels	6.5 inches
Resolution		720 x 1600 pixels
Protection
PLATFORM
Operating system	Android 8.1 (Oreo)	Octa-core (4x2.3 GHz & 4x1.8 GHz)
Chipset
Processor	Octa-core 1.8 GHz Kryo 260	Octa-core (4x2.3 GHz & 4x1.8 GHz)
GPU
MEMORY
Card slot	microSD, up to 256 GB	microSDXC
Internal & RAM	64 GB, 4/6 GB RAM or 32 GB, 3 GB RAM	32GB 3GB RAM
CAMERA
Main	Dual 12 MP & 5 MP - Selfie Dual 20 MP & 2 MP	16 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi		✔️
Bluetooth		✔️
GPS		✔️
NFC		✔️
Radio	❌
USB	microUSB 2.0	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint reader	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,
Various		15W fast battery charging
BATTERY
Type	4000 mAh	4000 mAh

What is the difference between XIAOMI REDMI NOTE 6 PRO and SAMSUNG GALAXY A21 ?