Difference between MEIZU 21 and REALME C33 ?

	PRODUCT 1	PRODUCT 2
	MEIZU MEIZU 21	REALME REALME C33
VERSION
Announced	November 2023	September 2022
Release date	November 2023	September 2022
NETWORK
Technology	5G	4G
DEVICE
Dimensions	156.7 x 75.3 x 7.9 mm (6.17 x 2.96 x 0.31 in)	164.2 x 75.7 x 8.3 mm (6.46 x 2.98 x 0.33 in)
Weight	198 (g6.98 oz)	187 (g6.60 oz)
S.I.M.
Design	32MP	5 MP (720p)
Other
SCREEN
langfront.Type	AMOLED,120Hz,HDR10+,	IPS LCD
Size	6.55 inches	6.5 inches
Resolution	1080 x 2340 pixels	720 x 1600 pixels
Protection

PLATFORM
Operating system	Android 13, Flyme 10.5	Android 12,Realme UI S,
Chipset	Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)	Unisoc Tiger T612 (12nm)
Processor	Octa-core (1x3.3 GHz Cortex-X4 & 5x3.2 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)	Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU	Adreno 750	Mali-G57
MEMORY
Card slot	❌	microSDXC
Internal & RAM	256GB 8GB RAM or 256GB 12GB RAM or 512GB 12GB RAM	32GB 3GB RAM or 64GB 4GB RAM or 128GB 4GB RAM
CAMERA
Main	200 MP (f/1.7) (Optical Image Stabilization) + 13 MP (122˚) + 5 MP (wide)	50 MP + 0.3 MP
SOUND
Loudspeaker	Yes, with stereo speakers	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	dual-band	✔️
Bluetooth	5.4	5.0
GPS	✔️	✔️
NFC	✔️	❌
Radio	❌
USB	USB Type-C	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (under display,ultrasonic),accelerometer,gyro,proximity,compass,infrared port,	Fingerprint (side-mounted),accelerometer,proximity,
Various	Fast Charging 80W	Charging 10W
BATTERY
Type	4800 mAh	5000 mAh

What is the difference between MEIZU 21 and REALME C33 ?