Storage Spec and Variant [Samsung Galaxy Z Flip 3 5G - 361850]

Hi, I would like confirm the storage size.

The title shows 256GB, but in the spec shows 128GB. Which is correct?

Also is this Hongkong variant?

256g  那个国家的看不出来   

One of the Oppo smartphones with 256 GB of storage is the Oppo Find X3 Pro. It features a 6.7-inch AMOLED display, Qualcomm Snapdragon 888 processor, 12GB of RAM, quad-camera setup with a 50 MP main camera, and a 4500 mAh battery with fast charging support. It also has 5G connectivity, an in-display fingerprint sensor, and runs on Android 11 with the ColorOS 11.2 skin.