Difference between OPPO A73 5G and OPPO K9 PRO ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A73 5G	OPPO OPPO K9 PRO
VERSION
Announced	2020	October 2021
Release date	2020	October 2021
NETWORK
Technology	GSM / HSPA / LTE / 5G	5G
DEVICE
Dimensions	162 x 75 x 7.9 mm (6.38 x 2.95 x 0.31 in)	158.7 x 73.5 x 8.5 mm (6.25 x 2.89 x 0.33 in)
Weight	177 (g6.24 oz)	180 (g6.35 oz)
S.I.M.	Dual SIM	Dual SIM
Design	8 MP	16MP
Other
SCREEN
langfront.Type	LTPS IPS LCD,90Hz,	AMOLED,120Hz,HDR10,
Size	6.5 inches	6.43 inches
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Protection

PLATFORM
Operating system	Android 10,ColorOS 7.2,	Android 11,ColorOS 11.1,
Chipset	MediaTek MT6853V Dimensity 720 5G (7nm)	MediaTek MT6893 Dimensity 1200 5G (6nm)
Processor	Octa-core (2x2.0 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU	Mali-G57 MC3	Mali-G77 MC9
MEMORY
Card slot	microSDXC	❌
Internal & RAM	128GB 8GB RAM	128GB 8GB RAM or 256GB 12GB RAM
CAMERA
Main	16 MP + 8 MP + 2 MP	64 MP + 8 MP (119°) + 2 MP
SOUND
Loudspeaker	✔️	Yes, with stereo speakers / Oui, avec haut-parleurs stéréo
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	Wi-Fi 802.11
Bluetooth	✔️	5.2
GPS	✔️	A-GPS,GLONASS,GALILEO,BDS,QZSS,
NFC	✔️	✔️
Radio		❌
USB	Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass / Fingerprint (lateral),	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,
Various	Fast Charging 18W / Fast battery charge 18W	Fast Charging 60W / Fast battery charge 60W
BATTERY
Type	4040 mAh	4500 mAh

What is the difference between OPPO A73 5G and OPPO K9 PRO ?

OPPO

OPPO A73 5G

OPPO

OPPO K9 PRO