Can I get a HDMI cable for my s7 edge and connect to my tv

Welcome to the forums. There used to be an HDMI adapter for this, but When I looked on Samsung's site, it didn't list any phones to be compatible with it.
 
I cast video from my S7 Edge thru Chromecast - The Chromecast doggle resides on a HDMI port on the flatscreen and cost me just $35....I love it!
 
Don't think so. I use ScreenBeam Mini 2. I can mirror/cast to non-Samsung TVs without having to have Wi-Fi.
 
BlackAudi, THANK YOU!! My husband and I have been looking for a way to stream from our phones without WiFi for ages. Thrilled to find a solution.