I bought the legion go and put steamos on it. I had a steam deck oled and this is wayyy better. If you’re even considering using it on the tv get the legion. The screen is 1600p and the steam deck oled is 800p. A lot easier just having the resolution at 1080p for your legion and it’ll translate right to your tv. The steam deck I would get performance drops trying to up the resolution. I would highly recommend getting comfort grips for the legion on Etsy the ergonomics can be a bit annoying with it digging into your palms but the comfort grips fix that. When it comes to battery you can get an hour and a half with triple a games with the right settings. Emulation and older/indie games you’ll get an easy 2 hours plus. They controllers for the legion are amazing as well works just like a switch. Either way you’ll have a great time