Those generic HDMI capture devices are a gamble, at least that has been my experience. I have an Elgato HD60 that plays nice with what little I've tried on the Orange Pi. I do have a cheapo USB 2 HDMI capture device that I've been tickled with. I just checked my order history to grab a link and it is no longer available (iorder says "LENCENT Audio Video HDMI To USB 2.0 1080p60" and it works fine at 1080p60 with OBS).
I mostly use an 11.6" HDMI/VGA/Composite/BNC 12 volt DC monitor and it works awesome. I've been planning on making a cyberpunk-ish laptop and may use this monitor...maybe get something a little large for my old eyes. Currently it is stuck to a laptop lap desk with velcro and powered(powering the monitor and Pi) by a 12v/5v (6ahr at 12v) lipo battery , and using a most excellent mechanical keyboard that I snagged on Prime Day for $22 or so.
It has been hit or miss on various Vizio and Samsung televisions. I will try to grab parts numbers this weekend, as it may help someone else in the future. Since the wife has a three day weekend, I will also test the gamepads like I told uli a while back I would and get those results out to the community.
monitor link >>
[https://www.amazon.com/gp/product/B08L7Q7Y22/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1](https://)