The trend: Ultra-thin smartphones are making a comeback, according to versions seen at Mobile World Congress (MWC) this week in Barcelona.
The Samsung Galaxy S25 Edge debuted at the show, but the company didn’t release any specs. It could launch as early as next month, per ZDNET.
Tecno shared its Spark Slim model, a concept phone measuring 5.75 mm thick. It also debuted its Phantom Ultimate 2, which measures 12.1 mm thick when folded twice—thinner than the single-fold Galaxy Z Fold 6.