Lucyd Lyte vs Vuzix M400 Smart Glasses
Side-by-side comparison of specs, features, and pricing
Specs updated
Which should you buy?
Bottom line: the Lucyd Lyte is the better buy for most people at $1350.99 less, unless you need a built-in camera.
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Buy the Lucyd Lyte if…
- You want to spend $1350.99 less ($149 vs $1499.99)
- You want the lighter 44g fit (vs 190g)
- You need longer battery life (12 hours vs 2)
Buy the Vuzix M400 Smart Glasses if…
- You want a built-in camera
- 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 |  Lucyd Lyte $149 |  Vuzix M400 Smart Glasses $1,500 |
|---|---|---|
| Price | ||
| Price | $149 | $1,500 |
| Optics | ||
| Dimming control | — | ✓ Yes |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | TR90 frames; prescription lenses via Lucyd's own lens lab (all Lyte frames) | Works alongside prescription glasses / safety frames via mounting options |
| Physical | ||
| Weight (g) | 44 | 190 |
| Frame style | wayfarer | — |
| Color options | Darkside Black, Eclipse Black, Millennia Tortoise, Moonrise Pink | — |
| Foldable | ✓ Yes | ✕ No |
| Battery & power | ||
| Battery life (hours) | 12 | 2 |
| Charging method | magnetic charging cable | — |
| Charging time (min) | 1.5 | — |
| Connectivity | ||
| Connectivity | Bluetooth 5.2 | USB-C |
| Tethered | ✕ No | — |
| Compatible devices | iOS, Android | Standalone, iOS, Android |
| Computing | ||
| Processing type | phone | — |
| Operating system | proprietary | Android 9.0 (upgraded builds available; APK sideloading) |
| Chipset | — | Qualcomm Snapdragon XR1 (8-core, 2.52GHz), 6GB RAM, 64GB storage |
| Sensors & input | ||
| Camera | ✕ No | 12.8MP |
| Microphones | 2 | — |
| Speakers | open-ear | open-ear |
| Tracking | — | 3DoF |
| Voice control | ✓ Yes | — |
| AI assistant | ChatGPT-4o, Siri, Google Assistant, Alexa | — |
Buy the Lucyd Lyte
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
Lucyd Lyte (2025) vs Vuzix M400 Smart Glasses: FAQs
Which is newer: the Lucyd Lyte or the Vuzix M400 Smart Glasses?
The Lucyd Lyte is newer, released November 2024, versus September 2019 for the Vuzix M400 Smart Glasses.
Which is cheaper: the Lucyd Lyte or the Vuzix M400 Smart Glasses?
The Lucyd Lyte costs $149 and the Vuzix M400 Smart Glasses costs $1499.99, making the Lucyd Lyte $1350.99 cheaper.
Which is lighter: the Lucyd Lyte or the Vuzix M400 Smart Glasses?
The Lucyd Lyte is lighter at 44g. The Lucyd Lyte weighs 44g and the Vuzix M400 Smart Glasses weighs 190g.
What is the main difference between the Lucyd Lyte and the Vuzix M400 Smart Glasses?
Based on recorded specs, the Lucyd Lyte leads on price ($1350.99 cheaper) while the Vuzix M400 Smart Glasses leads on camera (Has built-in camera).