https://www.cnet.com/news/4-things-samsung-may-be-saving-for-its-galaxy-s10-that-the-note-9-doesnt-have/

With Samsung's launch of its new Note 9, the phone's incremental updates like a Bluetooth-enabled S Pen stylus, a higher-capacity battery and a slightly bigger display doesn't exactly deliver any new earth-shattering technology.

In fact, in her review of the Note 9, CNET editor Jessica Dolcourt said that the phone "offers few real innovations over last year's Note 8." That being said, Samsung could be saving the good stuff for its next flagship phones in 2019 -- yes, we're thinking that far ahead -- which are expected to be called the Galaxy S10 and S10 Plus.