Vuzix M400 Smart Glasses vs Xiaomi AI Glasses
Side-by-side comparison of specs, features, and pricing
Why Vuzix M400 Smart Glasses is better
No measurable advantages found.
Why Xiaomi AI Glasses is better
- Price: $1519.99 cheaper (280 vs 1799.99)
- Weight: 150g lighter (40 vs 190)
- Battery Life: 6.6 hours longer battery (8.6 vs 2)
Specs Comparison
| Specification |  Vuzix M400 Smart Glasses $1,800 |  Xiaomi AI Glasses $280 |
|---|---|---|
| Price | ||
| Price | $1,800 | $280 |
| Optics | ||
| Dimming control | ✓ Yes | ✓ Yes |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | Works alongside prescription glasses / safety frames via mounting options | yes (China channel) |
| Physical | ||
| Weight (g) | 190 | 40 |
| Foldable | ✕ No | ✕ No |
| IP rating | — | IP54 |
| Battery & power | ||
| Battery life (hours) | 2 | 8.6 |
| Connectivity | ||
| Connectivity | USB-C | USB-C |
| Tethered | ✕ No | ✕ No |
| Computing | ||
| Operating system | Android 9.0 (upgraded builds available; APK sideloading) | XiaoAI assistant (Chinese only); HyperOS ecosystem, smart-home control, 14 third-party apps |
| Chipset | Qualcomm Snapdragon XR1 (8-core, 2.52GHz), 6GB RAM, 64GB storage | Qualcomm Snapdragon AR1 + BES2700 low-power audio chip; 4GB RAM / 32GB storage |
| Sensors & input | ||
| Camera | 12.8MP | 12MP |
| Speakers | open-ear | open-ear |
| Tracking | 3DoF | 0DoF |
| Gesture control | ✕ No | ✕ No |
| Voice control | ✕ No | ✕ No |