Halliday AI Glasses vs OPPO Air Glass 3
Side-by-side comparison of specs, features, and pricing
Which should you buy?
AI-HUD challenger vs announced OPPO model; both target discreet assistant-display use.
Buy the Halliday AI Glasses if…
- You want the lighter 28.5g fit (vs 50g)
- You wear prescription lenses
- You want adjustable lens dimming
- You're an iPhone user
Buy the OPPO Air Glass 3 if…
On recorded specs alone there is no clear reason to pick the OPPO Air Glass 3 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.
Specs Comparison
| Specification |  Halliday AI Glasses $499 |  OPPO Air Glass 3 TBD |
|---|---|---|
| Price | ||
| Price | $499 | — |
| Optics | ||
| Optics type | waveguide | waveguide |
| Dimming control | ✓ Yes | ✕ No |
| Transparency level | — | see-through |
| Prescription support | ✓ Yes | ✕ No |
| Diopter range | prescription lenses included in price | — |
| Physical | ||
| Weight (g) | 28.5 | 50 |
| Frame style | wayfarer | glasses |
| Color options | Black, Gradient, Tortoiseshell | Black |
| Foldable | ✓ Yes | ✓ Yes |
| Battery & power | ||
| Battery life (hours) | 12 | — |
| Charging method | USB-C (temple tip) | — |
| Charging time (min) | 1 | — |
| Connectivity | ||
| Connectivity | Bluetooth 5.3 | Bluetooth |
| Tethered | ✕ No | ✕ No |
| Compatible devices | iOS, Android | OPPO phones (ColorOS 13+) |
| Computing | ||
| Processing type | phone | phone |
| Operating system | Halliday app with Proactive AI agent, 40-language translation, teleprompter/cheat-sheet, navigation, notifications | — |
| Chipset | phone-tethered; cloud proactive AI (credit-based: ~$10 per 1,000 credits / ~5 h Proactive AI) | — |
| Sensors & input | ||
| Camera | ✕ No | ✕ No |
| Microphones | 1 | 4 |
| Speakers | open-ear | open-ear |
| Gesture control | ✓ Yes | ✕ No |
| Voice control | ✓ Yes | ✓ Yes |
| AI assistant | Halliday AI (proactive + reactive) | AndesGPT |