Difference between REALME 9 5G and OPPO A78 4G ?

	PRODUCT 1	PRODUCT 2
	REALME REALME 9 5G	OPPO OPPO A78 4G
VERSION
Announced	May 2022	July 2023
Release date	May 2022	July 2023
NETWORK
Technology	5G	4G
DEVICE
Dimensions	164.3 x 75.6 x 8.5 mm (6.47 x 2.98 x 0.33 in)	160 x 73.2 x 7.9 mm (6.30 x 2.88 x 0.31 in)
Weight	191 (g6.74 oz)	180 (g6.35 oz)
S.I.M.
Design	16 MP (1080p@30fps)	8 MP (1080p@30fps)
Other		IP54,dust and splash resistant,
SCREEN
langfront.Type	IPS LCD,120Hz,	AMOLED,90Hz,
Size	6.6 inches	6.43 inches
Resolution	1080 x 2412 pixels	1080 x 2400 pixels
Protection		Corning Gorilla Glass 5
PLATFORM
Operating system	Android 12,Realme UI 3.0,	Android 13,ColorOS 13.1,
Chipset	Qualcomm SM6375 Snapdragon 695 5G (6nm)	Qualcomm SM6225 Snapdragon 680 4G (6nm)
Processor	Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)	Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU	Adreno 619	Adreno 610
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	64GB 4GB RAM or 128GB 4GB RAM	128GB 8GB RAM or 256GB 8GB RAM
CAMERA
Main	50 MP (f/1.8) + 2 MP (macro) + 2 MP (depth)	50 MP (f/1.8) + 2 MP (depth)
SOUND
Loudspeaker	✔️	Yes, with stereo speakers
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,hotspot,	dual-band
Bluetooth	5.1	5.0
GPS	Yes,A-GPS,GLONASS,BDS,	✔️
NFC	❌	✔️
Radio	❌	❌
USB	USB Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,
Various	Fast Charging 18W	Fast Charging 67W
BATTERY
Type	5000 mAh	5000 mAh

What is the difference between REALME 9 5G and OPPO A78 4G ?