Samsung's next journey into the foldable frontier is underway in the form of the Galaxy TriFold, a foldable smartphone featuring two folds instead of one. SEE ALSO: Did the foldable iPhone just get ...

Keeping a phone fully charged is the only way to make sure it's ready for a long day. But there's a major difference between being "charged" and being "healthy." Most modern Androids and iPhones are ...