Difference between HUAWEI HONOR 9N and VIVO Y51 ? in countries.United States

	PRODUCT 1	PRODUCT 2
	HUAWEI HUAWEI HONOR 9N	VIVO VIVO Y51
VERSION
Announced		2020
Release date	2018	2020
NETWORK
Technology		GSM / HSPA / LTE
DEVICE
Dimensions		163.9 x 75.3 x 8.4 mm (6.45 x 2.96 x 0.33 in)
Weight		188 (g6.63 oz)
S.I.M.		Dual SIM
Design		16MP
Other
SCREEN
langfront.Type		IPS LCD
Size	5.84 langproduct.inches, - 1080 x 2280 pixels	6.58 inches
Resolution		1080 x 2408 pixels
Protection

PLATFORM
Operating system	Android 8.0 (Oreo)	Android 11,Funtouch 11,
Chipset		Qualcomm SDM665 Snapdragon 665 (11nm)
Processor	Octa-core (4x2.36 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU		Adreno 610
MEMORY
Card slot		microSDXC
Internal & RAM	64/128 GB, 4 GB RAM or 32 GB, 3 GB RAM	128GB 8GB RAM
CAMERA
Main	Dual 13 MP & 2 MP - Selfie 16 MP	48 MP + 8 MP + 2 MP
SOUND
Loudspeaker		✔️
Jack 3,5 mm		✔️
CONNECTIVITY
Wifi		✔️
Bluetooth		✔️
GPS		✔️
NFC		❌
Radio		FM Radio
USB		Type-C 2.0
CHARACTERISTICS
Sensors		Fingerprint (side-mounted),accelerometer,gyro,proximity,compass / Fingerprint (lateral),
Various		Fast Charging 18W / Fast battery charge 18W
BATTERY
Type	3000 mAh	5000 mAh

What is the difference between HUAWEI HONOR 9N and VIVO Y51 in countries.United States?