First look at the Samsung Galaxy S7 Edge smartphone
Samsung has restored two popular functions to its latest flagship handsets.
The Galaxy S7 and Galaxy S7 Edge both accept MicroSD cards, allowing their storage to be expanded. They can also be submerged 1.5m (4.9ft) underwater.
The BBC's Rory Cellan-Jones was given an early look at the Galaxy S7 Edge before it was unveiled at Mobile World Congress in Barcelona.