The Galaxy Z Fold 3 and Z Flip Look to feature some interesting upgrades for 2021.

The TCL Rollable sequel folds AND rolls, so when can we buy it?

Galaxy Z Fold2 | Z Flip 5G

Apple just updated a key foldable iPhone patent

The Mi Mix Fold will start at 9,999 yuan ($1,521) and go up to 10,999 ($1,673). A special edition version of the phone with a special ceramic casing will retail at 12,999 yuan ($1,978).

Apple is developing an inwardly folding smartphone with a clamshell design. Read all about the expected iPhone Flip and its possible design here.

These companies have at one point or another showed off their concepts and prototypes for these new form factors but none have followed Samsung, Huawei, and Royole in actually launching foldable phones.

Google's next phone might fold

Huawei’s new $2,800 foldable phone copies Samsung’s Galaxy Fold line

Huawei Mate X2 Foldable Phone online shop