Halliday G2 vs Xiaomi AI Glasses
Side-by-side comparison of specs, features, and pricing
Specs updated
Which should you buy?
Bottom line: the Xiaomi AI Glasses is the better buy for most people at $319 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 8.6)
Buy the Xiaomi AI Glasses if…
- You want to spend $319 less ($280 vs $599)
- You want a built-in camera
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 |  Xiaomi AI Glasses $280 |
|---|---|---|
| Price | ||
| Price | $599 | $280 |
| 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 (China channel) |
| Physical | ||
| Weight (g) | — | 40 |
| Foldable | ✕ No | ✕ No |
| IP rating | — | IP54 |
| Battery & power | ||
| Battery life (hours) | 12 | 8.6 |
| Connectivity | ||
| Connectivity | — | USB-C |
| Computing | ||
| Operating system | Halliday app: 45+ language live translation, Meeting Flow (captions, transcripts, action items), Cheatsheet teleprompter | XiaoAI assistant (Chinese only); HyperOS ecosystem, smart-home control, 14 third-party apps |
| Chipset | — | Qualcomm Snapdragon AR1 + BES2700 low-power audio chip; 4GB RAM / 32GB storage |
| Sensors & input | ||
| Camera | ✕ No | 12MP |
| 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 Xiaomi AI Glasses
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More ways to decide
Halliday G2 vs Xiaomi AI Glasses: FAQs
Which is newer: the Halliday G2 or the Xiaomi AI Glasses?
The Halliday G2 is newer, released September 2026, versus June 2025 for the Xiaomi AI Glasses.
Which is cheaper: the Halliday G2 or the Xiaomi AI Glasses?
The Halliday G2 costs $599 and the Xiaomi AI Glasses costs $280, making the Xiaomi AI Glasses $319 cheaper.
What is the main difference between the Halliday G2 and the Xiaomi AI Glasses?
Based on recorded specs, the Halliday G2 leads on battery life (3.4000000000000004 hours longer battery) while the Xiaomi AI Glasses leads on price ($319 cheaper).