Even Realities G1 vs Halliday AI Glasses
Side-by-side comparison of specs, features, and pricing
Specs updated
Which should you buy?
Bottom line: the Halliday AI Glasses is the better buy for most people, unless you need the longer battery life.
Discreet AI-HUD pair; Halliday's near-eye display vs G1's waveguide approach.
Buy the Even Realities G1 if…
- You need longer battery life (36 hours vs 12)
Buy the Halliday AI Glasses if…
- You want the lighter 35g fit (vs 44g)
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.
Specs Comparison
| Specification |  Even Realities G1 $499 |  Halliday AI Glasses $499 |
|---|---|---|
| Price | ||
| Price | $499 | $499 |
| Optics | ||
| Optics type | waveguide | direct-view micro display |
| Dimming control | ✓ Yes | ✓ Yes |
| Transparency level | 98% passthrough | — |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | single vision and progressive lenses available | prescription lenses included in price |
| Physical | ||
| Weight (g) | 44 | 35 |
| Frame style | classic panto and rectangular | wayfarer |
| Color options | Grey, Green, Brown | Black, Gradient, Tortoiseshell |
| Foldable | ✓ Yes | ✓ Yes |
| Battery & power | ||
| Battery life (hours) | 36 | 12 |
| Charging method | Wireless charging case | USB-C (temple tip) |
| Charging time (min) | 2.5 | 1 |
| Connectivity | ||
| Connectivity | Bluetooth 5.2 | Bluetooth 5.3 |
| Tethered | ✕ No | ✕ No |
| Compatible devices | iOS, Android | iOS, Android |
| Computing | ||
| Processing type | phone | phone |
| Operating system | Even AI companion app; open SDK announced Nov 2024 | Halliday app with Proactive AI agent, 40-language translation, teleprompter/cheat-sheet, navigation, notifications |
| Chipset | phone-tethered (Even AI app, iOS/Android) | phone-tethered; cloud proactive AI (credit-based: ~$10 per 1,000 credits / ~5 h Proactive AI) |
| Sensors & input | ||
| Camera | ✕ No | ✕ No |
| Microphones | 2 | 1 |
| Speakers | ✕ No | open-ear |
| Gesture control | ✕ No | ✓ Yes |
| Voice control | ✓ Yes | ✓ Yes |
| AI assistant | Even AI | Halliday AI (proactive + reactive) |
Buy the Even Realities G1
Buy the Halliday AI Glasses
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Jump straight to full specs and where to buy either model, or keep exploring related picks.
More ways to decide
Even Realities G1 vs Halliday AI Glasses: FAQs
Which is newer: the Even Realities G1 or the Halliday AI Glasses?
The Halliday AI Glasses is newer, released April 2025, versus October 2024 for the Even Realities G1.
Which is cheaper: the Even Realities G1 or the Halliday AI Glasses?
Both cost the same: $499.
Which is lighter: the Even Realities G1 or the Halliday AI Glasses?
The Halliday AI Glasses is lighter at 35g. The Even Realities G1 weighs 44g and the Halliday AI Glasses weighs 35g.
What is the main difference between the Even Realities G1 and the Halliday AI Glasses?
Based on recorded specs, the Even Realities G1 leads on battery life (24 hours longer battery) while the Halliday AI Glasses leads on weight (9g lighter).