https://wccftech.com/samsung-w21-5g-is-a-beefed-up-galaxy-z-fold-2-for-3000/

When it comes to releasing phones that are specific to certain regions, Samsung is not shy at all. The company has a history of releasing region-specific devices, and the Samsung W21 5G is just that; a beefed-up Galaxy Z Fold 2 that is official today, but will be exclusive to China only, and when I say beefed up, it truly looks enormous.

Now, if you are wondering, the hardware is largely the same. You are getting a 7.6" Dynamic AMOLED 2X display on the inside, and the outside has a 6.23" Super AMOLED display with the Gorilla Glass Victus. The Samsung W21 5G also runs on Snapdragon 865+, and the phone has a 12GB of RAM and 256GB of storage to boot.