Difference between OPPO A55 and ONEPLUS NORD ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A55	ONEPLUS ONEPLUS NORD
VERSION
Announced	October 2021	2020
Release date	October 2021	2020
NETWORK
Technology	4G	5G
DEVICE
Dimensions	163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in)	158.3 x 73.3 x 8.2 mm
Weight	193 (g6.81 oz)	184 g
S.I.M.	Dual SIM	Double SIM
Design	16MP	32 MP + 8 MP
Other	Splash-proof / Resistant to splashes	90Hz refresh rate HDR10+
SCREEN
langfront.Type	IPS LCD
Size	6.51 inches	6.44 inches
Resolution	720 x 1600 pixels	1080 x 2400 pixels
Protection	NEG T2X-1	Gorilla Glass 5

PLATFORM
Operating system	Android 11,ColorOS 11.1,	Android 10,OxygenOS 10.0,
Chipset	MediaTek Helio G35 (12nm)	Qualcomm SDM765 Snapdragon 765G (7nm)
Processor	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU	PowerVR GE8320	Adreno 620
MEMORY
Card slot	microSDXC	❌
Internal & RAM	64GB 4GB RAM or 128GB 6GB RAM	64GB 6GB RAM, 128GB 8GB RAM, 256GB 12GB RAM
CAMERA
Main	50 MP + 2 MP + 2 MP	48 MP + 8 MP + 5 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	❌	✔️
Radio	❌	❌
USB	USB Type-C 2.0	Fingerprint (under screen,optical),accelerometer,gyroscope,proximity,compass,
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted),accelerometer,proximity,compass,
Various	Fast Charging 18W / Fast battery charge 18W	30W fast battery charging
BATTERY
Type	5000 mAh	4115 mAh

What is the difference between OPPO A55 and ONEPLUS NORD ?