RayNeo iO 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 $250 less, unless you need the longer battery life.
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Buy the RayNeo iO if…
- You need longer battery life (48 hours vs 10)
Buy the Solos AirGo 3 if…
- You want to spend $250 less ($199 vs $449)
- You want adjustable lens dimming
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 |  RayNeo iO $449 |  Solos AirGo 3 $199 |
|---|---|---|
| Price | ||
| Price | $449 | $199 |
| Optics | ||
| Optics type | waveguide | — |
| Dimming control | — | ✓ Yes |
| Transparency level | 97% transparency | — |
| Prescription support | ✓ Yes | ✓ Yes |
| Diopter range | Sold with prescription lenses from $608 (RayNeo store); range undocumented | Prescription lenses ordered through Solos' own lab; SPH to -15.00/+10.00 by index |
| Physical | ||
| Weight (g) | 33 | 35 |
| Frame style | — | modular multi-style |
| Color options | — | Flare Black, Metallic Blue, Classic Black, Shiny Black |
| Foldable | ✕ No | ✓ Yes |
| IP rating | IP54 | IP67 |
| Battery & power | ||
| Battery life (hours) | 48 | 10 |
| Charging method | — | USB-C via temple connector |
| Charging time (min) | — | 1.5 |
| Connectivity | ||
| Connectivity | Bluetooth 5.4 (Apple MFi licensed) | Bluetooth 5.2 |
| Tethered | — | ✕ No |
| Compatible devices | iOS, Android | iOS, Android |
| Computing | ||
| Processing type | — | phone |
| Operating system | — | 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 | RayNeo AI + Gemini free; ChatGPT, Claude, DeepSeek, Kimi, Qwen via VIP ($9.99/mo) | ChatGPT (OpenAI) |
Buy the RayNeo iO
Buy the Solos AirGo 3
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RayNeo iO vs Solos AirGo 3: FAQs
Which is newer: the RayNeo iO or the Solos AirGo 3?
The RayNeo iO is newer, released September 2026, versus September 2023 for the Solos AirGo 3.
Which is cheaper: the RayNeo iO or the Solos AirGo 3?
The RayNeo iO costs $449 and the Solos AirGo 3 costs $199, making the Solos AirGo 3 $250 cheaper.
Which is lighter: the RayNeo iO or the Solos AirGo 3?
The RayNeo iO is lighter at 33g. The RayNeo iO weighs 33g and the Solos AirGo 3 weighs 35g.
What is the main difference between the RayNeo iO and the Solos AirGo 3?
Based on recorded specs, the RayNeo iO leads on weight (2g lighter) while the Solos AirGo 3 leads on price ($250 cheaper).