HTC Vive Eagle vs Vuzix M400 Smart Glasses
Side-by-side comparison of specs, features, and pricing
Specs updated
Which should you buy?
Bottom line: the HTC Vive Eagle is the better buy for most people at $1000.99 less, unless you need adjustable lens dimming.
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Buy the HTC Vive Eagle if…
- You want to spend $1000.99 less ($499 vs $1499.99)
- You want the lighter 48.5g fit (vs 190g)
- You need longer battery life (4.5 hours vs 2)
- You want spatial audio
Buy the Vuzix M400 Smart Glasses if…
- You want adjustable lens dimming
Verdict generated from the recorded spec differences shown in the table below — when a spec is missing for either product, it is left out rather than guessed.
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Specs Comparison
Specs last verified
| Specification |  HTC Vive Eagle $499 |  Vuzix M400 Smart Glasses $1,500 |
|---|---|---|
| Price | ||
| Price | $499 | $1,500 |
| Optics | ||
| Dimming control | — | ✓ Yes |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | Prescription lenses via participating optical retail partners (in-store fitting); ZEISS is the stock-lens brand, not the Rx program | Works alongside prescription glasses / safety frames via mounting options |
| Physical | ||
| Weight (g) | 48.5 | 190 |
| Frame style | Pantos (round) or Square frames | — |
| Foldable | ✕ No | ✕ No |
| IP rating | IP54 | — |
| Battery & power | ||
| Battery life (hours) | 4.5 | 2 |
| Charging method | Magnetic fast charge (about 50% in 10 min) | — |
| Connectivity | ||
| Connectivity | Bluetooth 5.3, Wi-Fi 6E | USB-C |
| Tethered | ✕ No | — |
| Compatible devices | iOS, Android | Standalone, iOS, Android |
| Computing | ||
| Processing type | phone | — |
| Operating system | VIVE Connect app (Android 10+ / iOS 17.6+) | Android 9.0 (upgraded builds available; APK sideloading) |
| Chipset | Qualcomm Snapdragon AR1 Gen 1 | Qualcomm Snapdragon XR1 (8-core, 2.52GHz), 6GB RAM, 64GB storage |
| Sensors & input | ||
| Camera | 12MP, up to 3K (2176x2944) vertical video @ 30fps | 12.8MP |
| Speakers | open-ear · spatial audio | open-ear |
| Tracking | — | 3DoF |
| Voice control | ✓ Yes | — |
| AI assistant | Vive AI (choice of Google Gemini or OpenAI GPT) | — |
Buy the HTC Vive Eagle
Buy the Vuzix M400 Smart Glasses
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Jump straight to full specs and where to buy either model, or keep exploring related picks.
HTC Vive Eagle vs Vuzix M400 Smart Glasses: FAQs
Which is newer: the HTC Vive Eagle or the Vuzix M400 Smart Glasses?
The HTC Vive Eagle is newer, released September 2026, versus September 2019 for the Vuzix M400 Smart Glasses.
Which is cheaper: the HTC Vive Eagle or the Vuzix M400 Smart Glasses?
The HTC Vive Eagle costs $499 and the Vuzix M400 Smart Glasses costs $1499.99, making the HTC Vive Eagle $1000.99 cheaper.
Which is lighter: the HTC Vive Eagle or the Vuzix M400 Smart Glasses?
The HTC Vive Eagle is lighter at 48.5g. The HTC Vive Eagle weighs 48.5g and the Vuzix M400 Smart Glasses weighs 190g.