Anyone that knows anything about TVs know OLEDs are on the dim side.
Look at even the run down for the C2 from Rtings
The best mid-range TV we've tested is the LG C2 OLED.
It's a premium TV that delivers stunning picture quality, especially in dark rooms; thanks to its near-infinite contrast ratio, there's no blooming around bright objects. It looks fantastic in dark rooms, whether you're watching movies or gaming. It gets bright enough to fight glare even in moderately-lit rooms, and the reflection handling is incredible, but it doesn't use quantum dot technology, so colors aren't as bright as the
Samsung S95B OLED or the
Samsung QN90B QLED.
It's an excellent TV for watching various content because it doesn't have issues upscaling lower-resolution content, from DVDs to native 4k content. Its built-in webOS system is also easy to use if you stream your favorite shows and movies.
It's best suited for a dim or dark room, so if you're looking for a mid-range TV with better brightness to overcome glare, the QN90B is a great alternative.
I have owned the C9 since they launched and tried a 42" C2 on my desk for awhile and currently have the LG 45" 240Hz OLED monitor on my desk so I know what OLEDS can and can not do
If an OLED works great for you in your setting thats great but they are in fact a dim TV