New HoloLens hardware impresses with spatial sound but suffers from narrow field of vision, lacks the immersive experience of the bulkier demo unit from January
Paul Thurrott / Thurrott.com :
Context & Ripple Effects
Four months after the Windows Holographic reveal in January wowed press with a bulkier demo unit, Paul Thurrott has gone hands-on with shipping-form HoloLens hardware and found a trade-off: the spatial sound is genuinely impressive, but the field of vision is narrow enough to undercut the immersion that made the original demos land.
The critique lands just after Microsoft published the device's internals — accelerometer, gyroscope, magnetometer and the dedicated Holographic Processing Unit — making this review the first real test of whether the engineering story survives contact with actual wear.
First-order effects
- Microsoft's near-term narrative problem changes from 'can it work?' to 'does the hologram fill your vision?' — reviewers now have a concrete hardware gap to measure every future build against.
- Developers and press who judged the platform on the January demo unit must recalibrate expectations downward for the current form factor.
Second-order effects
- Rivals gain an opening on optics: Magic Leap's later push on a notably larger field-of-view and dimmable lenses shows exactly where competitors aimed once HoloLens's narrow vision became the accepted critique.
- Field of view becomes the spec Microsoft is publicly accountable for improving, setting up optics as the benchmark for each subsequent headset revision.
Third-order effects
- If the pattern holds, AR headset competition settles into a display-optics arms race rather than a compute one — confirmed by Microsoft itself when HoloLens 2 shipped with double the original's field of view as its lead improvement.
- Spatial audio emerges as the durable differentiator AR can deliver ahead of display technology, a thread Magic Leap 2 also leaned on years later.
The trend: Consumer and enterprise AR is converging on a two-front race — display field-of-view versus spatial audio fidelity — with each hardware generation measured against the gaps exposed by early hands-ons like this one.