While this TV is smart it doesn't have good apps like apple tv since it is from 2015.
What stick do I buy? Model 3920R or 3810R or different?
Just looking for stick.
Thanks.
Yes, besides one not being a stick, and neither model being a current model, (at least in the US) one has dual band Wi-Fi and the other is 2.4GHz only, one has an IR remote and the other Wi-Fi. You might as well add the Express 4K and 4K+ into your buying decisions. Maybe even an Ultra.
Here is Roku's compare models page.
https://www.roku.com/products/compare
And this page as a more techy comparison of players.
The 3920 Premiere isn't a stick. Sticks plug directly into the HDMI input on the TV without the need for an HDMI cable. I didn't think the 3920 was available anymore, but I would avoid it like the plague. Any Roku device will work with your TV. I'd suggest one with "4k" in the name since you have a 4k TV.
Yes, besides one not being a stick, and neither model being a current model, (at least in the US) one has dual band Wi-Fi and the other is 2.4GHz only, one has an IR remote and the other Wi-Fi. You might as well add the Express 4K and 4K+ into your buying decisions. Maybe even an Ultra.
Here is Roku's compare models page.
https://www.roku.com/products/compare
And this page as a more techy comparison of players.