Outdoor LED brightness is always judged by real environment, not lab specs.

In most field installs, typical targets are:

  • 5,000 nits $\rightarrow$ shaded streets / semi-outdoor façades

  • 6,500–8,000+ nits $\rightarrow$ direct sunlight / open plazas

  • 10,000 nits $\rightarrow$ extreme glare environments (desert sites, south-facing walls)

In real DOOH projects, installers don’t usually blame “low brightness” first. The common failure is washout and black level collapse under sunlight and reflections, especially on cheaper panels.

That’s why experienced AV engineers care as much about black mask contrast, anti-glare surface treatment, and cabinet optics design as raw nits — not just pushing higher brightness numbers.