Halliday G2 vs Solos AirGo Vision Smart Glasses
Side-by-side comparison of specs, features, and pricing
Specs updated
Which should you buy?
Bottom line: the Solos AirGo Vision Smart Glasses is the better buy for most people at $300 less, unless you need the longer battery life.
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Buy the Halliday G2 if…
- You need longer battery life (12 hours vs 10)
Buy the Solos AirGo Vision Smart Glasses if…
- You want to spend $300 less ($299 vs $599)
- You want a built-in camera
- You're an iPhone user
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 |  Halliday G2 $599 |  Solos AirGo Vision Smart Glasses $299 |
|---|---|---|
| Price | ||
| Price | $599 | $299 |
| Optics | ||
| Optics type | waveguide | — |
| Dimming control | ✓ Yes | ✓ Yes |
| 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 | yes, prescription lens options |
| Physical | ||
| Foldable | ✕ No | ✕ No |
| Battery & power | ||
| Battery life (hours) | 12 | 10 |
| Connectivity | ||
| Compatible devices | — | iOS, Android |
| Computing | ||
| Operating system | Halliday app: 45+ language live translation, Meeting Flow (captions, transcripts, action items), Cheatsheet teleprompter | Solos AirGo app: visual Q&A, text translation, landmark info; LED call/message alerts |
| Chipset | — | phone-tethered; cloud GPT-4o vision (open architecture, Gemini/Claude planned) |
| Sensors & input | ||
| Camera | ✕ No | ✓ Yes |
| Microphones | 4 | — |
| Speakers | ✕ No | open-ear |
| Tracking | — | 0DoF |
| Voice control | ✓ Yes | — |
| AI assistant | Halliday AI ("Hey Halliday" wake word) | — |
Buy the Halliday G2
Buy the Solos AirGo Vision Smart Glasses
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More ways to decide
Halliday G2 vs Solos AirGo Vision Smart Glasses: FAQs
Which is newer: the Halliday G2 or the Solos AirGo Vision Smart Glasses?
The Halliday G2 is newer, released September 2026, versus December 2024 for the Solos AirGo Vision Smart Glasses.
Which is cheaper: the Halliday G2 or the Solos AirGo Vision Smart Glasses?
The Halliday G2 costs $599 and the Solos AirGo Vision Smart Glasses costs $299, making the Solos AirGo Vision Smart Glasses $300 cheaper.
What is the main difference between the Halliday G2 and the Solos AirGo Vision Smart Glasses?
Based on recorded specs, the Halliday G2 leads on battery life (2 hours longer battery) while the Solos AirGo Vision Smart Glasses leads on price ($300 cheaper).