# Ray-Ban Meta Gen 2 vs Vuzix M400 Smart Glasses

Canonical comparison page: https://www.arcompare.com/compare/ray-ban-meta-gen-2-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 Ray-Ban Meta Gen 2 is the better buy for most people at $1120.99 less.**

- Buy the Ray-Ban Meta Gen 2 if you want to spend $1120.99 less ($379 vs $1499.99), you want the lighter 52g fit (vs 190g), you need longer battery life (8 hours vs 2), and you want spatial audio.

## Specifications

| Spec | Ray-Ban Meta Gen 2 | Vuzix M400 Smart Glasses |
| --- | --- | --- |
| Price | $379 | $1,500 |
| Dimming control | ✓ Yes | ✓ Yes |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | single vision and progressive lenses available; -12.00 to +6.00 total power (US) | Works alongside prescription glasses / safety frames via mounting options |
| Weight (g) | 52 | 190 |
| Frame style | classic Wayfarer | — |
| Color options | Matte Black, Shiny Black, Matte Jeans, Shiny Caramel Transparent, Headliner | — |
| Foldable | ✓ Yes | ✕ No |
| IP rating | IPX4 | — |
| Battery life (hours) | 8 | 2 |
| Charging method | USB-C charging case | — |
| Charging time (min) | 1 | — |
| Connectivity | Bluetooth 5.3, WiFi 6 | USB-C |
| Tethered | ✕ No | — |
| Compatible devices | iOS, Android | Standalone, iOS, Android |
| Processing type | phone | — |
| Operating system | Meta AI app (iOS/Android companion) | Android 9.0 (upgraded builds available; APK sideloading) |
| Chipset | Qualcomm Snapdragon AR1 Gen 1 | Qualcomm Snapdragon XR1 (8-core, 2.52GHz), 6GB RAM, 64GB storage |
| Camera | 12MP | 12.8MP |
| Microphones | 5 | — |
| Speakers | open-ear · spatial audio | open-ear |
| Tracking | — | 3DoF |
| Voice control | ✓ Yes | — |
| AI assistant | Meta AI | — |

Product pages: https://www.arcompare.com/ar-glasses/ray-ban-meta-gen-2/ · https://www.arcompare.com/ar-glasses/vuzix-m400/
Machine records: https://www.arcompare.com/data/products/ray-ban-meta-gen-2.json · https://www.arcompare.com/data/products/vuzix-m400.json