Chang Dong-hoon resigns after reviewers yawned at Samsung's latest flagship smartphone. His replacement is credited with the Galaxy design.
A Samsung exec in Korea has confirmed that the Galaxy S5 will make an appearance at Mobile World Congress in February.
The Korean electronics giant wants to be seen as an innovator, not a follower, but it's unclear how many people will buy the first version of the smartwatch.
Samsung wants to be all things to all people. CNET's Shara Tibken went to South Korea to discover how it does just that.