Even Realities G1 vs Halliday G2
Side-by-side comparison of specs, features, and pricing
Specs updated
Which should you buy?
Bottom line: the Even Realities G1 is the better buy for most people at $100 less.
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Buy the Even Realities G1 if…
- You want to spend $100 less ($499 vs $599)
- You need longer battery life (36 hours vs 12)
- You're an iPhone user
Buy the Halliday G2 if…
Going by the published specs alone, there is no clear reason to pick the Halliday G2 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 |  Even Realities G1 $499 |  Halliday G2 $599 |
|---|---|---|
| Price | ||
| Price | $499 | $599 |
| Optics | ||
| Optics type | waveguide | waveguide |
| Dimming control | ✓ Yes | ✓ Yes |
| Transparency level | 98% passthrough | — |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | single vision and progressive lenses available | 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 |
| Physical | ||
| Weight (g) | 44 | — |
| Frame style | classic panto and rectangular | — |
| Color options | Grey, Green, Brown | — |
| Foldable | ✓ Yes | ✕ No |
| Battery & power | ||
| Battery life (hours) | 36 | 12 |
| Charging method | Wireless charging case | — |
| Charging time (min) | 2.5 | — |
| Connectivity | ||
| Connectivity | Bluetooth 5.2 | — |
| Tethered | ✕ No | — |
| Compatible devices | iOS, Android | — |
| Computing | ||
| Processing type | phone | — |
| Operating system | Even AI companion app; open SDK announced Nov 2024 | Halliday app: 45+ language live translation, Meeting Flow (captions, transcripts, action items), Cheatsheet teleprompter |
| Chipset | phone-tethered (Even AI app, iOS/Android) | — |
| Sensors & input | ||
| Camera | ✕ No | ✕ No |
| Microphones | 2 | 4 |
| Speakers | ✕ No | ✕ No |
| Voice control | ✓ Yes | ✓ Yes |
| AI assistant | Even AI | Halliday AI ("Hey Halliday" wake word) |
Buy the Even Realities G1
Buy the Halliday G2
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Even Realities G1 vs Halliday G2: FAQs
Which is newer: the Even Realities G1 or the Halliday G2?
The Halliday G2 is newer, released September 2026, versus October 2024 for the Even Realities G1.
Which is cheaper: the Even Realities G1 or the Halliday G2?
The Even Realities G1 costs $499 and the Halliday G2 costs $599, making the Even Realities G1 $100 cheaper.