Halliday G2 vs Solos AirGo 3
Side-by-side comparison of specs, features, and pricing
Specs updated
Which should you buy?
Bottom line: the Solos AirGo 3 is the better buy for most people at $400 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 3 if…
- You want to spend $400 less ($199 vs $599)
- 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 3 $199 |
|---|---|---|
| Price | ||
| Price | $599 | $199 |
| 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 | Prescription lenses ordered through Solos' own lab; SPH to -15.00/+10.00 by index |
| Physical | ||
| Weight (g) | — | 35 |
| Frame style | — | modular multi-style |
| Color options | — | Flare Black, Metallic Blue, Classic Black, Shiny Black |
| Foldable | ✕ No | ✓ Yes |
| IP rating | — | IP67 |
| Battery & power | ||
| Battery life (hours) | 12 | 10 |
| Charging method | — | USB-C via temple connector |
| Charging time (min) | — | 1.5 |
| Connectivity | ||
| Connectivity | — | Bluetooth 5.2 |
| Tethered | — | ✕ No |
| Compatible devices | — | iOS, Android |
| Computing | ||
| Processing type | — | phone |
| Operating system | Halliday app: 45+ language live translation, Meeting Flow (captions, transcripts, action items), Cheatsheet teleprompter | Solos app: SolosChat (ChatGPT), SolosTranslate, Fitness Coach; optional $9.99/mo premium tier |
| Chipset | — | phone-tethered; cloud ChatGPT |
| Sensors & input | ||
| Camera | ✕ No | ✕ No |
| Microphones | 4 | 2 |
| Speakers | ✕ No | open-ear |
| Voice control | ✓ Yes | ✓ Yes |
| AI assistant | Halliday AI ("Hey Halliday" wake word) | ChatGPT (OpenAI) |
Buy the Halliday G2
Buy the Solos AirGo 3
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Halliday G2 vs Solos AirGo 3: FAQs
Which is newer: the Halliday G2 or the Solos AirGo 3?
The Halliday G2 is newer, released September 2026, versus September 2023 for the Solos AirGo 3.
Which is cheaper: the Halliday G2 or the Solos AirGo 3?
The Halliday G2 costs $599 and the Solos AirGo 3 costs $199, making the Solos AirGo 3 $400 cheaper.
What is the main difference between the Halliday G2 and the Solos AirGo 3?
Based on recorded specs, the Halliday G2 leads on battery life (2 hours longer battery) while the Solos AirGo 3 leads on price ($400 cheaper).