Difference between XIAOMI BLACK SHARK HELO and OPPO RENO5 Z ?

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI BLACK SHARK HELO	OPPO OPPO RENO5 Z
VERSION
Announced	2018	April 2021
Release date	2018	April 2021
NETWORK
Technology		5G
DEVICE
Dimensions
Weight	190 g	173 (g6.10 oz)
S.I.M.		Single SIM or Dual SIM / Single or double SIM
Design	20MP	16 MP (1080p@30fps)
Other
SCREEN
langfront.Type		Super AMOLED
Size	6.01 inches	6.43 inches
Resolution	1080 x 2160 pixels	1080 x 2400 pixels
Protection
PLATFORM
Operating system	Android 8.0 (Oreo)	Android 11,ColorOS 11.1,
Chipset		MediaTek MT6853 Dimensity 800U 5G (7nm)
Processor	Octa-core	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU		Mali-G57 MC3
MEMORY
Card slot	❌	❌
Internal & RAM	256 GB, 10 GB RAM, 128 GB, 6/8 GB RAM	128GB 8GB RAM
CAMERA
Main	Dual 12 MP & 20 MP	48 MP + 8 MP (119˚) + 2 MP + 2 MP
SOUND
Loudspeaker	Stereo	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi		✔️
Bluetooth		✔️
GPS	✔️	✔️
NFC		✔️
Radio	❌
USB	2.0,Type-C 1.0,	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint reader	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,
Various	Fast charge	Fast Charging 30W / Quick battery charge 30W
BATTERY
Type	4000 mAh	4310 mAh

What is the difference between XIAOMI BLACK SHARK HELO and OPPO RENO5 Z ?