LG UltraFine 5K

Apple Support:

True Tone can also adjust these external displays when they’re connected to your MacBook Pro:

• Apple Thunderbolt Display, using the Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 adapter
• LG UltraFine 5K Display
• LG UltraFine 4K Display

I assume this won’t function if you’re working in clamshell mode, but otherwise this is great.