The iPhone Duo is Apple's first foldable

Nice touch with the "one more thing".

OTOH, Steve must be rolling over in his grave about the stylus-on-iPhone capability.

iPhone Duo is more like iPad Pocket. Touch ID + Apple Pencil Support coming later this year. It looks physically uncomfortable to hold.

I was really hoping they were going to slap an Apple Watch screen on the back of an iPhone Air and fold that in half.

I'll be waiting for an iPhone Duo Mini, I guess.

“It’s our smallest largest iPhone ever”

They’re wiser than I but this aspect ratio already seems like a weird choice. And cynically designed to increase in gen 2, 3, 4 onwards.

Some more discussion: https://news.ycombinator.com/item?id=49630931

It has a vapor chamber so it might not have terrible thermals.