Sony has for a couple of years had their own cable subscription service called Playstation Vue. Although it was originally just available for their Playstation 3 and 4 consoles, they’ve slowly expanded the number of supported devices. They’ve recently added support for Amazon Fire TV.
Playstation Vue is also coming to the Chromecast. Their iOS app has just been updated which will allow you to stream live TV and shows from phone to your TV, making that content easier to access.
There has not been word about support for Android phones nor Android TV, which is unusual considering that Sony also makes Android smartphones and their new TV sets use Android TV as the operating system.
Playstation Vue has three plans which start as low as $50/month and give you over fifty channels.