Difference between REALME NARZO 50 A and REALME 12 PRO ?

	PRODUCT 1	PRODUCT 2
	REALME REALME NARZO 50 A	REALME REALME 12 PRO
VERSION
Announced	October 2021	January 2024
Release date	October 2021	January 2024
NETWORK
Technology	4G	5G
DEVICE
Dimensions	164.5 x 75.9 x 9.6 mm (6.48 x 2.99 x 0.38 in)	161.5 x 74 x 8.8 mm (6.36 x 2.91 x 0.35 in)
Weight	207 (g7.30 oz)	190 (g6.70 oz)
S.I.M.	Dual SIM
Design	8 MP	16 MP (1080p@30fps)
Other		IP65 dust/water resistant
SCREEN
langfront.Type	IPS LCD	AMOLED,1B colors,120Hz,
Size	6.5 inches	6.7 inches
Resolution	720 x 1600 pixels	1080 x 2412 pixels
Protection
PLATFORM
Operating system	Android 11,Realme UI 2.0,	Android 14, Realme UI 5.0
Chipset	MediaTek Helio G85 (12nm)	Qualcomm SM6450 Snapdragon 6 Gen 1 (4nm)
Processor	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)	Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU	Mali-G52 MC2	Adreno 710
MEMORY
Card slot	microSDXC	❌
Internal & RAM	64GB 4GB RAM or 128GB 4GB RAM	128GB 8GB RAM or 256GB 8GB RAM
CAMERA
Main	50 MP + 2 MP + 2 MP	50 MP (f/1.8) (Optical Image Stabilization) + 8 MP (112˚) + 32 MP (2x optical zoom)
SOUND
Loudspeaker		Yes, with stereo speakers
Jack 3,5 mm		❌
CONNECTIVITY
Wifi	✔️	dual-band
Bluetooth	✔️	5.2
GPS	✔️	✔️
NFC	❌	✔️
Radio		❌
USB	USB Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear-mounted),accelerometer,proximity,compass / Fingerprint (rear mounted),accelerometer,proximity,compass,	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,
Various	Fast Charging 18W / Fast battery charge 18W	Faster Charging 67W
BATTERY
Type	6000 mAh	5000 mAh

What is the difference between REALME NARZO 50 A and REALME 12 PRO ?