RayNeo iO Smart Glasses: Real Hardware Data, Brightness Test & UI Breakdown

Bluetooth logs, microphone stress tests and brightness checks: what the 33 g RayNeo iO really delivers, and who should buy it today.

We put the RayNeo iO on the Ycommy bench: 1300 nits confirmed, a rock-solid BLE link and great Live Captions, but a closed AI ecosystem and no navigation.