does the galaxy s6 have an sd card or how do i make sure that there is nothing left on the phone

[Windows Central Question]

i am sending my s6 back because it is broke I want to make sure that there is nothing left on the internal drive

 

[Guytronic]

The S6 does have an SD card slot.

Android Central is a great source of info for Samsung devices.
Here is a link to their ask a question section:
Ask a Question - Android Forums at AndroidCentral.com