Halliday G2 vs OPPO Air Glass 3
Side-by-side comparison of specs, features, and pricing
Specs updated
OPPO Air Glass 3
OPPO
Which should you buy?
Bottom line: the Halliday G2 is the better buy for most people.
Halliday G2 at Halliday· $599
Prefer the OPPO Air Glass 3? Where to buy ↓
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Buy the Halliday G2 if…
- You need the brighter 1600-nit display (vs 1000 nits)
- You wear prescription lenses
- You want adjustable lens dimming
Buy the OPPO Air Glass 3 if…
Going by the published 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.
See the full rankings
Specs Comparison
Specs last verified
Halliday G2 $599 vs OPPO Air Glass 3
| Specification |  Halliday G2 $599 |  OPPO Air Glass 3 |
|---|---|---|
| Price | ||
| Price | $599 | — |
| Optics | ||
| Optics type | waveguide | waveguide |
| Dimming control | ✓ Yes | — |
| Transparency level | — | see-through |
| Prescription support | ✓ Yes | ✕ No |
| 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 | — |
| Physical | ||
| Weight (g) | — | 50 |
| Frame style | — | glasses |
| Color options | — | Black |
| Foldable | ✕ No | ✓ Yes |
| Battery & power | ||
| Battery life (hours) | 12 | — |
| Connectivity | ||
| Connectivity | — | Bluetooth |
| Tethered | — | ✕ No |
| Compatible devices | — | OPPO phones (ColorOS 13+) |
| Computing | ||
| Processing type | — | phone |
| Operating system | Halliday app: 45+ language live translation, Meeting Flow (captions, transcripts, action items), Cheatsheet teleprompter | — |
| Sensors & input | ||
| Camera | ✕ No | ✕ No |
| Microphones | 4 | 4 |
| Speakers | ✕ No | open-ear |
| Voice control | ✓ Yes | ✓ Yes |
| AI assistant | Halliday AI ("Hey Halliday" wake word) | AndesGPT |
Buy the Halliday G2
Buy the OPPO Air Glass 3
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