My gaming PC uses an LG C2 OLED. 120Hz, 4K, HDR, FreeSync. At the time, gaming monitors with competitive specs were all sold out anyway or way more money.
That said, I don’t connect any TV to Wi-Fi directly, hate all that “smart” crap. The smart TV apps usually all suck compared to just casting from other devices to a compatible cast device. For example I just cast from my phone to Chromecast as my primary method of controlling my TV and consuming media on it.