Samsung's new foldable phones are here, but why did the Flip 7 get a bigger battery while the Fold 7 didn't? Here's Samsung's reason.

Disregard the fact that there’s a whole world of Chinese-made book-style foldables as thin and light as the Galaxy Z Fold 7 that Americans can’t buy, and Samsung’s latest phone-to-tablet foldable is what we’ve been waiting for.

The Samsung Galaxy Z Fold 7 gets a series of upgrades in the form of a thinner build and better camera -- but it's also ultra expensive.