Difference between VIVO Y51 and TECNO SPARK 7P ? in United States

	PRODUCT 1	PRODUCT 2
	VIVO VIVO Y51	TECNO TECNO SPARK 7P
VERSION
Announced	2020	April 2021
Release date	2020	April 2021
NETWORK
Technology	GSM / HSPA / LTE	4G
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	Dual SIM
Design	16MP	8 MP
Other
SCREEN
langfront.Type	IPS LCD	IPS LCD,90Hz,
Size	6.58 inches	6.8 inches
Resolution	1080 x 2408 pixels	720 x 1640 pixels
Protection

PLATFORM
Operating system	Android 11,Funtouch 11,	Android 11,HIOS 7.5,
Chipset	Qualcomm SDM665 Snapdragon 665 (11nm)	Mediatek Helio G70 (12nm)
Processor	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU	Adreno 610	Mali-G52 2EEMC2
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 8GB RAM	64GB 4GB RAM, 128GB 4GB RAM
CAMERA
Main	48 MP + 8 MP + 2 MP	-
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	❌	❌
Radio	FM Radio	FM Radio
USB	Type-C 2.0	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass / Fingerprint (lateral),	Fingerprint (rear-mounted),accelerometer,proximity,
Various	Fast Charging 18W / Fast battery charge 18W
BATTERY
Type	5000 mAh	5000 mAh

What is the difference between VIVO Y51 and TECNO SPARK 7P in United States?