# Halliday G2 vs Vuzix Z100

Canonical comparison page: https://www.arcompare.com/compare/halliday-g2-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 $99.01 less.**

- Buy the Vuzix Z100 if you want to spend $99.01 less ($499.99 vs $599), you need longer battery life (48 hours vs 12), and you're an iPhone user.

## Specifications

| Spec | Halliday G2 | Vuzix Z100 |
| --- | --- | --- |
| Price | $599 | $500 |
| Optics type | waveguide | waveguide |
| Dimming control | ✓ Yes | ✓ Yes |
| Transparency level | — | see-through monochrome HUD |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | Prescription lenses SPH -9.00 to +2.00, CYL -3.00 to +3.00 in 0.25 D increments; $199 lens credit covers 1.6/1.67-index lenses in full | Prescription inserts available ($149.99) |
| Weight (g) | — | 38 |
| Frame style | — | rectangular |
| Color options | — | Black |
| Foldable | ✕ No | ✓ Yes |
| Battery life (hours) | 12 | 48 |
| Charging method | — | USB-C |
| Connectivity | — | Bluetooth, WiFi |
| Tethered | — | ✕ No |
| Compatible devices | — | iOS, Android |
| Processing type | — | phone |
| Operating system | Halliday app: 45+ language live translation, Meeting Flow (captions, transcripts, action items), Cheatsheet teleprompter | Vuzix Connect app (iOS/Android); Android + iOS SDKs |
| Chipset | — | None onboard — smartphone companion device |
| Camera | ✕ No | ✕ No |
| Microphones | 4 | 1 |
| Speakers | ✕ No | open-ear |
| Voice control | ✓ Yes | — |
| AI assistant | Halliday AI ("Hey Halliday" wake word) | — |

Product pages: https://www.arcompare.com/ar-glasses/halliday-g2/ · https://www.arcompare.com/ar-glasses/vuzix-z100/
Machine records: https://www.arcompare.com/data/products/halliday-g2.json · https://www.arcompare.com/data/products/vuzix-z100.json