Difference between SAMSUNG GALAXY M21S and REALME C53 ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY M21S	REALME REALME C53
VERSION
Announced	2020	May 2023
Release date	2020	May 2023
NETWORK
Technology	GSM / HSPA / LTE	4G
DEVICE
Dimensions	159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)	167.3 x 76.7 x 7.5 mm (6.59 x 3.02 x 0.30 in)
Weight	191 (g6.74 oz) ☺	182 (g6.42 oz)
S.I.M.	Single SIM or Dual SIM / Single or double SIM
Design	32 MP ♥	8 MP (720p)
Other
SCREEN
langfront.Type	Super AMOLED ♥	IPS LCD,90Hz,
Size	6.4 inches	6.74 inches
Resolution	1080 x 2340 pixels ♥	1080 x 2400 pixels
Protection	Gorilla Glass 3 ↓
PLATFORM
Operating system	Android 10,One UI 2.5,	Android 13,Realme UI T,
Chipset	Exynos 9611 (10nm)	Unisoc Tiger T612 (12nm)
Processor	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)	Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU	Mali-G72 MP3	Mali-G57
MEMORY
Card slot	microSDXC ☺	microSDXC
Internal & RAM	64GB 4GB RAM, 128GB 6GB RAM	128GB 6GB RAM
CAMERA
Main	64 MP + 8 MP + 5 MP ♥	50 MP + Second CAMERA
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	dual-band
Bluetooth	✔️	5.0
GPS	✔️	✔️
NFC	❌	❌
Radio	FM radio,RDS,recording ☺ Radio FM,RDS,registration,
USB	Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear-mounted),accelerometer,gyro,proximity,compass / Fingerprint (rear mounted),	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,
Various	Fast Charging 15W / Fast battery charge 15W	Fast Charging 33W (50% in 30 min)
BATTERY
Type	6000 mAh ♥	5000 mAh

What is the difference between SAMSUNG GALAXY M21S and REALME C53 ?