Difference between VIVO IQOO Z9X and OPPO REALME C15 ?

	PRODUCT 1	PRODUCT 2
	VIVO VIVO IQOO Z9X	OPPO OPPO REALME C15
VERSION
Announced	April 2024	2020
Release date	April 2024	2020
NETWORK
Technology	5G
DEVICE
Dimensions	vivo iQOO Z9x	164.5 x 75.9 x 9.8 mm
Weight	199 (g7.02 oz)	209 g
S.I.M.		Double SIM
Design	8 MP (1080p@30fps)	8 MP
Other	IP64, dust and water resistant
SCREEN
langfront.Type	IPS LCD,120Hz,
Size	6.72 inches	6.5 inches
Resolution	1080 x 2408 pixels	720 x 1560 pixels
Protection		Corning Gorilla Glass

PLATFORM
Operating system	Android 14,OriginOS 4,	Android 10,realme UI 1.0,
Chipset	Qualcomm SM6450 Snapdragon 6 Gen 1 (4nm)	MediaTek Helio G35 (12nm)
Processor	Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)	Octa-core 2.3 GHz Cortex-A53
GPU	Adreno 710	PowerVR GE8320
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 8GB RAM or 256GB 8GB RAM or 256GB 12GB RAM	64GB 3GB RAM, 64GB 4GB RAM
CAMERA
Main	50 MP (f/1.8) + 2 MP (depth)	13 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band
Bluetooth	5.1
GPS	✔️
NFC	❌
Radio		FM Radio
USB	USB Type-C 2.0	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,	Fingerprint (rear mounted),accelerometer,proximity,compass,
Various	Fast charging 44W,Reverse charging,	18W fast battery charging
BATTERY
Type	6000 mAh	6000 mAh

What is the difference between VIVO IQOO Z9X and OPPO REALME C15 ?