# Vuzix M400 Smart Glasses vs Vuzix Z100

Canonical comparison page: https://www.arcompare.com/compare/vuzix-m400-vs-vuzix-z100/
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 Vuzix Z100 is the better buy for most people at $1000 less, unless you need a built-in camera.**

- Buy the Vuzix M400 Smart Glasses if you want a built-in camera.
- Buy the Vuzix Z100 if you want to spend $1000 less ($499.99 vs $1499.99), you want the wider 30° field of view (vs 16.8°), you want the lighter 38g fit (vs 190g), and you need longer battery life (48 hours vs 2).

## Specifications

| Spec | Vuzix M400 Smart Glasses | Vuzix Z100 |
| --- | --- | --- |
| Price | $1,500 | $500 |
| Optics type | — | waveguide |
| Dimming control | ✓ Yes | ✓ Yes |
| Transparency level | — | see-through monochrome HUD |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | Works alongside prescription glasses / safety frames via mounting options | Prescription inserts available ($149.99) |
| Weight (g) | 190 | 38 |
| Frame style | — | rectangular |
| Color options | — | Black |
| Foldable | ✕ No | ✓ Yes |
| Battery life (hours) | 2 | 48 |
| Charging method | — | USB-C |
| Connectivity | USB-C | Bluetooth, WiFi |
| Tethered | — | ✕ No |
| Compatible devices | Standalone, iOS, Android | iOS, Android |
| Processing type | — | phone |
| Operating system | Android 9.0 (upgraded builds available; APK sideloading) | Vuzix Connect app (iOS/Android); Android + iOS SDKs |
| Chipset | Qualcomm Snapdragon XR1 (8-core, 2.52GHz), 6GB RAM, 64GB storage | None onboard — smartphone companion device |
| Camera | 12.8MP | ✕ No |
| Microphones | — | 1 |
| Speakers | open-ear | open-ear |
| Tracking | 3DoF | — |

Product pages: https://www.arcompare.com/ar-glasses/vuzix-m400/ · https://www.arcompare.com/ar-glasses/vuzix-z100/
Machine records: https://www.arcompare.com/data/products/vuzix-m400.json · https://www.arcompare.com/data/products/vuzix-z100.json