Difference between OPPO RENO7 Z 5G and OPPO REALME X2 ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO RENO7 Z 5G	OPPO OPPO REALME X2
VERSION
Announced	March 2022	2019
Release date	March 2022	2019
NETWORK
Technology	5G
DEVICE
Dimensions	159.9 x 73.2 x 7.5 mm (6.30 x 2.88 x 0.30 in)	158.7 x 75.2 x 8.6 mm
Weight	173 (g6.10 oz)	182 g
S.I.M.	Dual SIM	Double SIM
Design	16 MP (1080p@30fps)	32MP
Other	IPX4,dust and water resistant,
SCREEN
langfront.Type	OLED
Size	6.43 inches	6.4 inches
Resolution	1080 x 2400 pixels	1080 x 2340 pixels
Protection		Gorilla Glass 5
PLATFORM
Operating system	Android 11,ColorOS 12,	Android 9.0 (Pie),planned upgrade to Android 10,
Chipset	Qualcomm SM6375 Snapdragon 695 5G (6nm)	Qualcomm SDM730 Snapdragon 730G (8nm)
Processor	Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU	Adreno 619	Adreno 618
MEMORY
Card slot	microSDXC	microSD, jusqu`à 256 Go
Internal & RAM	128GB 8GB RAM	64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
CAMERA
Main	64 MP (f/1.7) + 2 MP + 2 MP	64 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,hotspot,	✔️
Bluetooth	5.2	✔️
GPS	GPS,A-GPS,GLONASS,BDS,GALILEO,QZSS,	✔️
NFC	✔️	✔️
Radio	❌	FM Radio
USB	USB Type-C 2.0	2.0,Type-C,
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,	Fingerprint (under display),optical),accelerometer,gyroscope,proximity,compass,
Various	Fast charging 33W,Reverse charging,USB Power Delivery,	30W fast battery charging
BATTERY
Type	4500 mAh	4000 mAh

What is the difference between OPPO RENO7 Z 5G and OPPO REALME X2 ?