Difference between OPPO A1K and OPPO A2 PRO ? in United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A1K	OPPO OPPO A2 PRO
VERSION
Announced	2019	September 2023
Release date	2019	September 2023
NETWORK
Technology		5G
DEVICE
Dimensions	154.5 x 73.8 x 8.4 mm	162.7 x 74.3 x 8 mm (6.41 x 2.93 x 0.31 in)
Weight	170 g	183 g or 185 g
S.I.M.	Double SIM
Design	5 MP	8 MP (1080p@30fps)
Other		IP54,dust and splash resistant,
SCREEN
langfront.Type		AMOLED,1B colors,120Hz,
Size	6.1 inches	6.7 inches
Resolution	720 x 1560 pixels	1080 x 2412 pixels
Protection	Gorilla Glass 3

PLATFORM
Operating system	Android 9.0 (Pie); ColorOS 6	Android 13,ColorOS 13.1,
Chipset	Mediatek MT6762 Helio P22 (12nm)	Mediatek MT6877V Dimensity 7050 (6nm)
Processor	Octa-core 2.0 GHz Cortex-A53	Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU	PowerVR GE8320	Mali-G68 MC4
MEMORY
Card slot	microSD, jusqu`à 256 Go	❌
Internal & RAM	32GB 2GB RAM	256GB 8GB RAM or 256GB 12GB RAM or 512GB 12GB RAM
CAMERA
Main	8 MP	64 MP (f/1.7) + 2 MP (depth)
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	dual-band
Bluetooth		5.3
GPS	✔️	✔️
NFC
Radio	FM Radio	❌
USB	microUSB 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Accelerometer,proximity,compass,	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,
Various		Fast Charging 67W,Reverse charging,
BATTERY
Type	4000 mAh	5000 mAh

What is the difference between OPPO A1K and OPPO A2 PRO in United States?