# Chamelo Music Shield vs Vuzix M400 Smart Glasses

Canonical comparison page: https://www.arcompare.com/compare/chamelo-music-shield-vs-vuzix-m400/
Specs updated: 2026-10-06 (the newer of the two products' update dates)
Source: AR Compare spec database (https://www.arcompare.com/data/). Unknown values are "—", never guessed.

**Bottom line: the Chamelo Music Shield is the better buy for most people at $1270.99 less, unless you need a built-in camera.**

- Buy the Chamelo Music Shield if you want to spend $1270.99 less ($229 vs $1499.99), you want the lighter 49g fit (vs 190g), and you need longer battery life (6.5 hours vs 2).
- Buy the Vuzix M400 Smart Glasses if you want a built-in camera and you wear prescription lenses.

## Specifications

| Spec | Chamelo Music Shield | Vuzix M400 Smart Glasses |
| --- | --- | --- |
| Price | $229 | $1,500 |
| Optics type | electrochromic tint-adjustable lenses | — |
| Dimming control | ✓ Yes | ✓ Yes |
| Transparency level | 17% to 63% VLT adjustable | — |
| Prescription support | ✕ No | ✓ Yes |
| Diopter range | — | Works alongside prescription glasses / safety frames via mounting options |
| Weight (g) | 49 | 190 |
| Frame style | shield sport wrap | — |
| Color options | Matte Black / Smoke, Matte Black / Fire, White / Fire | — |
| Foldable | ✕ No | ✕ No |
| Battery life (hours) | 6.5 | 2 |
| Charging method | pogo pin cable or wireless charging case | — |
| Charging time (min) | 0.5 | — |
| Connectivity | Bluetooth 5.0 | USB-C |
| Tethered | ✕ No | — |
| Compatible devices | iOS, Android | Standalone, iOS, Android |
| 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 |
| Camera | ✕ No | 12.8MP |
| Microphones | 1 | — |
| Speakers | open-ear | open-ear |
| Tracking | — | 3DoF |

Product pages: https://www.arcompare.com/ar-glasses/chamelo-music-shield/ · https://www.arcompare.com/ar-glasses/vuzix-m400/
Machine records: https://www.arcompare.com/data/products/chamelo-music-shield.json · https://www.arcompare.com/data/products/vuzix-m400.json