If you've lost your Samsung TV remote, or if you just want to know if your Samsung TV is a smart TV without having to pull out the remote, there are a few ways to do it.
First, check the menu options on your TV. If there's an option for "Internet" or "Network," your TV is probably a smart TV.
Secondly, you can check the inputs on the back of your TV. If there's an HDMI port, that's another sign that your TV is a smart TV.
The third way is to check your TV's model number. If your TV's model number starts with UN, it's a smart TV. If you're not sure how to find your TV's model number, consult your TV's manual or contact Samsung customer service.
Finally, if your TV has the Smart Hub feature, the Menu button will bring up a list of options that include Smart Hub, Picture, Sound, Channel, and System. If your TV doesn't have the Smart Hub feature, the Menu button will bring up a list of options that include Picture, Sound, Channel, and System.
If you have a Samsung smart TV and you've lost your remote, don't worry. You can still control your TV using the Samsung Smart Control app on your smartphone or tablet.