The hot foldable summer is here, and Samsung has finally joined the fray with its latest Galaxy Z Fold 8 Ultra, Z Fold 8, and Z Flip 8. Ahead of Unpacked, I spent an intimate morning with the Z Fold 8 Ultra, comparing it to the Z Fold 7, which has been in my pocket since last July. Notice the lack of a crease on the Samsung Galaxy Z Fold 8 Ultra (right) compared to the Z Fold 7 (left)? You should buy the Samsung Galaxy Z Fold 7 if...Kerry Wan/ZDNET1. You want to unfold your wallet a little lessOn paper, the Z Fold 8 Ultra is only $100 more than the Z Fold 7.