Ray-Ban Meta Gen 2 vs Vuzix M400 Smart Glasses
Side-by-side comparison of specs, features, and pricing
Specs updated
Which should you buy?
Bottom line: the Ray-Ban Meta Gen 2 is the better buy for most people at $1120.99 less.
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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)
- You want spatial audio
Buy the Vuzix M400 Smart Glasses if…
Going by the published specs alone, there is no clear reason to pick the Vuzix M400 Smart Glasses over its rival here — compare the full table below.
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 |  Ray-Ban Meta Gen 2 $379 |  Vuzix M400 Smart Glasses $1,500 |
|---|---|---|
| Price | ||
| Price | $379 | $1,500 |
| Optics | ||
| 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 |
| Physical | ||
| 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 & power | ||
| Battery life (hours) | 8 | 2 |
| Charging method | USB-C charging case | — |
| Charging time (min) | 1 | — |
| Connectivity | ||
| Connectivity | Bluetooth 5.3, WiFi 6 | USB-C |
| Tethered | ✕ No | — |
| Compatible devices | iOS, Android | Standalone, iOS, Android |
| Computing | ||
| 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 |
| Sensors & input | ||
| Camera | 12MP | 12.8MP |
| Microphones | 5 | — |
| Speakers | open-ear · spatial audio | open-ear |
| Tracking | — | 3DoF |
| Voice control | ✓ Yes | — |
| AI assistant | Meta AI | — |
Buy the Ray-Ban Meta Gen 2
Buy the Vuzix M400 Smart Glasses
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Ray-Ban Meta Gen 2 vs Vuzix M400 Smart Glasses: FAQs
Which is newer: the Ray-Ban Meta Gen 2 or the Vuzix M400 Smart Glasses?
The Ray-Ban Meta Gen 2 is newer, released September 2025, versus September 2019 for the Vuzix M400 Smart Glasses.
Which is cheaper: the Ray-Ban Meta Gen 2 or the Vuzix M400 Smart Glasses?
The Ray-Ban Meta Gen 2 costs $379 and the Vuzix M400 Smart Glasses costs $1499.99, making the Ray-Ban Meta Gen 2 $1120.99 cheaper.
Which is lighter: the Ray-Ban Meta Gen 2 or the Vuzix M400 Smart Glasses?
The Ray-Ban Meta Gen 2 is lighter at 52g. The Ray-Ban Meta Gen 2 weighs 52g and the Vuzix M400 Smart Glasses weighs 190g.