XTAL 5K vs XTAL 3 vs 8KX - Wider FOV Headsets than the 8KX

[Heliosurge]

Correction not Robovr but vrhero

Road To VR Hands-on: VRHero “5K” Plus. Pimax "8K" also commented

VRHero “5K” Plus is aiming for the Enterprise. Has a pair of 2,560 × 1,440 OLED displays running at 70Hz, a 150-170º FOV and doesn’t use fresnel lenses. But is huge and heavy. Road To VR also quoted the “5K” as they had done with the Pimax “8K”. …the overall image clarity from the VRHero was notably better than what I’ve seen from the Pimax “8K,” despite the “8K” using higher resolution displays That’s for the smaller FOV of 150-170º and the new lenses. Hands-on: VRHero “5K” Plus Aims for Visual Fidelity Above All Else