Microsoft HoloLens 2
Enterprise optical mixed reality
Keep in mind Some preinstalled services named in the older specification page have since changed; they are not asserted to remain available.
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At a glance
The differences that matter
Varjo XR-4
Professional XR training and simulation
Keep in mind Focal Edition adds gaze-driven autofocus; Secure Edition differs in manufacturing/connectivity. Those edition features are not attributed to standard XR-4.
Published specifications and documented constraints. See the full comparison below for prices and sources.
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| XR headsetsAdd a model |  |  |
|---|---|---|
| Prices · all markets | Price not verified 0 offer records & sourcesNo verified price in this audit. | Price not verified 0 offer records & sourcesNo verified price in this audit. |
| Designed for | Enterprise optical mixed reality ↗ | Professional XR training and simulation ↗ |
| Form factor | Head-mounted see-through waveguide headset ↗ | PC-tethered headset ↗ |
| Tracking | 4 head-tracking VLC cameras,2 IR eye cameras,1 MP ToF depth sensor ↗ | Inside-out; supported external tracking integrations ↗ |
| Charging | USB-C; supplied18 W9 V2 A adapter ↗ | Not verified |
| Weight | 566 g ↗ | Not verified |
| Display | 2K3:2 holographic light engines ↗ | 3840 × 3744 per eye mini-LED ↗ |
| Processor | Qualcomm Snapdragon850; second-generation holographic processing unit ↗ | Not applicable to this category |
| Memory | 4 GB LPDDR4x RAM ↗ | Not applicable to this category |
| Storage | 64 GB UFS2.1 ↗ | Not applicable to this category |
| Camera | 8 MP stills;1080p30 video ↗ | Not applicable to this category |
| Wireless | 802.11ac2×2 Wi-Fi;Bluetooth5.0 ↗ | Not applicable to this category |
| Runtime | 2-3 h active use manufacturer specification ↗ | Not applicable to this category |
| Fit | Adjustable band; fits over eyeglasses ↗ | Not applicable to this category |
| Field Of View | Not applicable to this category | 120° × 105° ↗ |
| Eye Tracking | Not applicable to this category | 200 Hz ↗ |
| IPD | Not applicable to this category | Automatic 56-72 mm ↗ |
| Passthrough | Not applicable to this category | Dual 20 MP cameras ↗ |
| Audio | Not applicable to this category | DTS spatial speakers and noise-cancelling microphones ↗ |
| Availability | Historical HoloLens2 hardware documented by retained Microsoft specifications. Production and new-system availability were not verified from a current store. | Focal Edition adds gaze-driven autofocus; Secure Edition differs in manufacturing/connectivity. Those edition features are not attributed to standard XR-4. |
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| Editorial pick & release | No editorial ranking recorded | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-12 | Manufacturer source Checked 2026-10-12 |
Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.