Foldable smartphones have finally overcome early design hurdles, with slimmer builds and nearly invisible screen creases making them viable for mainstream adoption. It is evident in the stoppage of Galaxy Z TriFold sales. It's only been three months since its debut, and yet, people still wonder why Samsung will no longer replenish the new model.
With these initial challenges mostly resolved, manufacturers are now experimenting with the next frontier: trifold and sliding devices.
