Difference between OUKITEL OT6 and VIVO Y15A ?

	PRODUCT 1	PRODUCT 2
	OUKITEL OUKITEL OT6	VIVO VIVO Y15A
VERSION
Announced	March 2024	November 2021
Release date	March 2024	November 2021
NETWORK
Technology	❌	4G
DEVICE
Dimensions	246.1 x 162.8 x 9.6 mm (9.69 x 6.41 x 0.38 in)
Weight	553 (g1.22 lb)	179 (g6.31 oz)
S.I.M.		Dual SIM
Design	2 MP	8 MP
Other	Stylus support
SCREEN
langfront.Type	IPS LCD	IPS LCD
Size	10.1 inches	6.51 inches
Resolution	800 x 1280 pixels	720 x 1600 pixels
Protection

PLATFORM
Operating system	Android 13	Android 11,Funtouch 11.1,
Chipset	RK3562 (22 nm)	Mediatek MT6765 Helio P35 (12nm)
Processor	Quad-core 2.0 GHz Cortex-A53	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	Mali-G52 2EE	PowerVR GE8320
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	64GB 4GB RAM	64GB 4GB RAM
CAMERA
Main	5 MP	13 MP + 2 MP
SOUND
Loudspeaker	Yes, with stereo speakers	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band	✔️
Bluetooth	5.0	5.0
GPS	❌	GPA,A-GPS,GLONASS,GALILEO,BDS,
NFC	❌	❌
Radio	❌	FM Radio
USB	USB Type-C	microUSB 2.0
CHARACTERISTICS
Sensors	Accelerometer	Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted),accelerometer,proximity,compass,
Various	Charging 10W	Fast Charging 10W - Reverse charging 5W / Fast battery charge 10W - Reverse charging 5W
BATTERY
Type	8000 mAh	5000 mAh

What is the difference between OUKITEL OT6 and VIVO Y15A ?