Difference between ONEPLUS NORD and SAMSUNG GALAXY A21 ?

	PRODUCT 1	PRODUCT 2
	ONEPLUS ONEPLUS NORD	SAMSUNG SAMSUNG GALAXY A21
VERSION
Announced	2020	2020
Release date	2020	2020
NETWORK
Technology	5G
DEVICE
Dimensions	158.3 x 73.3 x 8.2 mm	167.8 x 76.7 x 8.1 mm
Weight	184 g	193 g
S.I.M.	Double SIM	Single SIM (Nano-SIM) or dual SIM hybrid (Nano-SIM),dual watch),
Design	32 MP + 8 MP	13MP
Other	90Hz refresh rate HDR10+
SCREEN
langfront.Type
Size	6.44 inches	6.5 inches
Resolution	1080 x 2400 pixels	720 x 1600 pixels
Protection	Gorilla Glass 5
PLATFORM
Operating system	Android 10,OxygenOS 10.0,	Octa-core (4x2.3 GHz & 4x1.8 GHz)
Chipset	Qualcomm SDM765 Snapdragon 765G (7nm)
Processor	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)	Octa-core (4x2.3 GHz & 4x1.8 GHz)
GPU	Adreno 620
MEMORY
Card slot	❌	microSDXC
Internal & RAM	64GB 6GB RAM, 128GB 8GB RAM, 256GB 12GB RAM	32GB 3GB RAM
CAMERA
Main	48 MP + 8 MP + 5 MP + 2 MP	16 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi		✔️
Bluetooth		✔️
GPS		✔️
NFC	✔️	✔️
Radio	❌
USB	Fingerprint (under screen,optical),accelerometer,gyroscope,proximity,compass,	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors		Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,
Various	30W fast battery charging	15W fast battery charging
BATTERY
Type	4115 mAh	4000 mAh

What is the difference between ONEPLUS NORD and SAMSUNG GALAXY A21 ?