Credit: Eric Zeman / Android Authority
Foldable phones arguably represent the smartphone world at its innovative best, as manufacturers come up with varying form factors, different hinge designs, camera placements, and deal with other crucial factors like durability.
Now that we’re on the cusp of the Samsung Galaxy Z Fold 4 and Galaxy Z Flip 4 launching, we thought this would be a good time to put your foldable knowledge to the test!