Difference between NOKIA 6.1 and VIVO IQOO Z1X ? in United States

	PRODUCT 1	PRODUCT 2
	NOKIA NOKIA 6.1	VIVO VIVO IQOO Z1X
VERSION
Announced		2020
Release date	2018	2020
NETWORK
Technology		5G
DEVICE
Dimensions		164.2 x 76.5 x 9.1 mm
Weight		199.5 g
S.I.M.		Double SIM
Design		16MP
Other		HDR10 - 120Hz refresh rate
SCREEN
langfront.Type
Size	5.5 inches - 1080 x 1920 pixels	6.57 inches
Resolution		1080 x 2408 pixels
Protection

PLATFORM
Operating system	Android 8.1 (Oreo)	Android 10,iQOO UI 1.0,
Chipset		Qualcomm SDM765 Snapdragon 765G (7nm)
Processor	Octa-core 2.2 GHz Cortex-A53	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU		Adreno 620
MEMORY
Card slot		❌
Internal & RAM	32/64 GB, 3/4 GB RAM	64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
CAMERA
Main	16 MP - Selfie 8 MP	48 MP + 2 MP + 2 MP
SOUND
Loudspeaker		✔️
Jack 3,5 mm		✔️
CONNECTIVITY
Wifi		✔️
Bluetooth		✔️
GPS		✔️
NFC
Radio		❌
USB		2.0,Type-C 1.0,
CHARACTERISTICS
Sensors		Fingerprint (lateral),accelerometer,proximity,compass,
Various		33W fast charging - Super Flash Charge 2.0
BATTERY
Type	3000 mAh	5000 mAh

What is the difference between NOKIA 6.1 and VIVO IQOO Z1X in United States?