Difference between OPPO F11 and OPPO K9 PRO ? in United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO F11	OPPO OPPO K9 PRO
VERSION
Announced	2019	October 2021
Release date	2019	October 2021
NETWORK
Technology		5G
DEVICE
Dimensions	162 x 76.1 x 8.3 mm	158.7 x 73.5 x 8.5 mm (6.25 x 2.89 x 0.33 in)
Weight	188 g	180 (g6.35 oz)
S.I.M.	Hybrid Dual SIM (Nano-SIM,dual watch),	Dual SIM
Design	16MP	16MP
Other
SCREEN
langfront.Type		AMOLED,120Hz,HDR10,
Size	6.53 inches	6.43 inches
Resolution	1080 x 2340 pixels	1080 x 2400 pixels
Protection

PLATFORM
Operating system	Android 9.0 (Pie); ColorOS 6	Android 11,ColorOS 11.1,
Chipset	Mediatek Helio P70 (12nm)	MediaTek MT6893 Dimensity 1200 5G (6nm)
Processor	Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)	Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU	Mali-G72 MP3	Mali-G77 MC9
MEMORY
Card slot	microSD, jusqu`à 256 Go	❌
Internal & RAM	128 GB, 6 GB RAM ou 64 GB, 4 GB RAM	128GB 8GB RAM or 256GB 12GB RAM
CAMERA
Main	48 MP + 5 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	FM Radio	❌
USB	microUSB 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,
Various	20W fast battery charging	Fast Charging 60W / Fast battery charge 60W
BATTERY
Type	4020 mAh	4500 mAh

What is the difference between OPPO F11 and OPPO K9 PRO in United States?

OPPO

OPPO F11

OPPO

OPPO K9 PRO