Why 60 PPD Isn’t Enough for AR/VR (New Benchmarks up to 94 PPD)
newswade
October 27, 2025
A new sliding-display study raises the ceiling on “retinal resolution,” showing that many users perceive sharper details up to ~94–100 ppd foveally—especially for text—and that red-green color holds more detail than expected. The findings overhaul chroma subsampling, foveated rendering, and seating-distance rules across AR/VR and TVs.
