Difference between OPPO K3 and ? in countries.United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO K3
VERSION
Announced	2019
Release date	2019
NETWORK
Technology
DEVICE
Dimensions	161.2 x 76 x 9.4 mm
Weight	191 g
S.I.M.	Double SIM
Design	16 MP motorized popup
Other
SCREEN
langfront.Type
Size	6.5 inches
Resolution	1080 x 2340 pixels
Protection	Gorilla Glass 5

PLATFORM
Operating system	Android 9.0 (Pie); ColorOS 6
Chipset	Qualcomm SDM710 Snapdragon 710 (10nm)
Processor	Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU	Adreno 616
MEMORY
Card slot	❌
Internal & RAM	128/256 GB, 8 GB RAM ou 64 GB, 6 GB RAM
CAMERA
Main	16 MP + 2 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC
Radio
USB	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (under display),accelerometer,gyroscope,proximity,compass,
Various	20W fast battery charging
BATTERY
Type	3765 mAh

What is the difference between OPPO K3 and in countries.United States?