SONY BRAVIA KD49XE8396 49" Smart 4K Ultra HD HDR LED TV
I recently bought this model but the 55". I haven't tried it on a PS4 pro but it makes sense to stick with Sony as playstation is Sony. I personally dont rate the HDR on the TV and sometimes watching TV i notice audio of sync maybe thats just me. The 4K quality is brilliant on netflix.
The good thing is as with all modern Sony smart tvs is HDMI link with the PS4. My sons on a 2015 sony tv and he just presses the middle button on ps4 control pad and tv/5.1 sound system HDMI source everything turns on automatically and its set all set up ready to go! (need settnig up in ps4 settings first for this)
Also there is all sorts of other features that can be linked up between a sony tv and a PS4. Benefit of them being the same make.