Steam Deck is only a 60Hz display (which your TV almost certainly is too) so anything over 60 fps isn’t actually going to make a difference visually. That being said, if you’re playing on a display capable of 120Hz, 120 fps will absolutely make a difference visually.
Steam Deck is only a 60Hz display (which your TV almost certainly is too) so anything over 60 fps isn’t actually going to make a difference visually. That being said, if you’re playing on a display capable of 120Hz, 120 fps will absolutely make a difference visually.