Brilliant Labs Halo AI Glasses vs Vuzix M400 Smart Glasses
Side-by-side comparison of specs, features, and pricing
Specs updated
Which should you buy?
Bottom line: the Brilliant Labs Halo AI Glasses is the better buy for most people at $1100.99 less, unless you need adjustable lens dimming.
We may earn a commission on purchases made through links on this page.
Buy the Brilliant Labs Halo AI Glasses if…
- You want to spend $1100.99 less ($399 vs $1499.99)
- You want the lighter 40g fit (vs 190g)
- You need longer battery life (14 hours vs 2)
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.
See the full rankings
Specs Comparison
Specs last verified
| Specification |  Brilliant Labs Halo AI Glasses $399 |  Vuzix M400 Smart Glasses $1,500 |
|---|---|---|
| Price | ||
| Price | $399 | $1,500 |
| Optics | ||
| Dimming control | — | ✓ Yes |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | yes, via SmartBuyGlasses partnership; display optic itself adjusts +2 to -6 D | Works alongside prescription glasses / safety frames via mounting options |
| Physical | ||
| Weight (g) | 40 | 190 |
| Foldable | ✕ No | ✕ No |
| Battery & power | ||
| Battery life (hours) | 14 | 2 |
| Connectivity | ||
| Connectivity | — | USB-C |
| Compatible devices | iOS, Android | Standalone, iOS, Android |
| Computing | ||
| Operating system | Noa AI agent with agentic long-term 'narrative memory'; Vibe Mode voice-coded mini apps | Android 9.0 (upgraded builds available; APK sideloading) |
| Chipset | Alif Ensemble B1 (Cortex-M55 + Ethos NPU) for on-device AI; Liquid AI LFM2-VL-450M vision-language model on-device | Qualcomm Snapdragon XR1 (8-core, 2.52GHz), 6GB RAM, 64GB storage |
| Sensors & input | ||
| Camera | 640x480 (0.3MP, global shutter) | 12.8MP |
| Speakers | bone-conduction | open-ear |
| Tracking | 0DoF | 3DoF |
Buy the Brilliant Labs Halo AI Glasses
Buy the Vuzix M400 Smart Glasses
Keep shopping
Jump straight to full specs and where to buy either model, or keep exploring related picks.
More ways to decide
Brilliant Labs Halo AI Glasses vs Vuzix M400 Smart Glasses: FAQs
Which is newer: the Brilliant Labs Halo AI Glasses or the Vuzix M400 Smart Glasses?
The Brilliant Labs Halo AI Glasses is newer, released August 2026, versus September 2019 for the Vuzix M400 Smart Glasses.
Which is cheaper: the Brilliant Labs Halo AI Glasses or the Vuzix M400 Smart Glasses?
The Brilliant Labs Halo AI Glasses costs $399 and the Vuzix M400 Smart Glasses costs $1499.99, making the Brilliant Labs Halo AI Glasses $1100.99 cheaper.
Which is lighter: the Brilliant Labs Halo AI Glasses or the Vuzix M400 Smart Glasses?
The Brilliant Labs Halo AI Glasses is lighter at 40g. The Brilliant Labs Halo AI Glasses weighs 40g and the Vuzix M400 Smart Glasses weighs 190g.