(Image credit: Tom's Guide)

We really liked the iPhone Duo. Our Global Editor-in-Chief, Mark Spoonauer, gave it an impressive 4.5-star rating. Personally, I passed on Apple's first foldable, even after waiting more than five years to get my hands on it.

For many shoppers, the biggest issue with the iPhone Duo (besides the price) is the lack of Face ID. Some negative iPhone Duo reviews have called it a dealbreaker for the new phone. For those people, the latest edition of Mark Gurman's PowerOn podcast has good news — Apple is apparently already testing an iPhone Duo 2 with Face ID support internally.

That's right, the iPhone Duo doesn't officially drop until tomorrow , and the company is already working on the sequel.…