Somewhere between “that looks normal” and “why is there a camera on my face” lives the biggest problem with smart glasses: nobody wants to wear a camera to work. Halliday just shipped the G2, and they skipped the camera entirely. Audio-only AI glasses that look like regular reading glasses might be the most practical wearable we’ve seen this year.
What the Halliday G2 smart glasses actually are
Halliday G2 smart glasses are a second-generation wearable from a company that focused on AI-powered audio instead of cameras. Unlike Meta Ray-Bans or the Humane AI Pin, there’s no camera involved. None. Zero. The glasses use a directional microphone array to pick up conversations, and a tiny display projected near your eye for subtle visual feedback.
Think of the Halliday G2 as a meeting assistant you wear. It listens to your conversations (with permission, in theory), transcribes them, and generates summaries, action items, and follow-up notes. The whole thing weighs around 35 grams, which is roughly the same as a normal pair of glasses.
The display tech is interesting. Instead of a bulky heads-up display, Halliday G2 smart glasses use a micro-LED projection system that shows text at the bottom edge of your field of view. It isn’t in-your-face like Google Glass was. More like a gentle notification you can glance at without breaking eye contact with whoever is talking.
How AI meeting glasses work in practice
The core pitch for Halliday G2 smart glasses is straightforward: put them on, start a meeting, and let the AI handle the rest. The microphone array picks up audio from the room. On-device processing (with some cloud assist) handles speech recognition and transcription. Then a language model generates a structured summary.
The transcription side
Transcription quality depends heavily on room acoustics and how many people are talking. In a one-on-one conversation or a small meeting of three to four people, the G2 performs well. It distinguishes between speakers, timestamps key moments, and flags action items. In a noisy open office with eight people talking over each other? That is a harder problem, and no wearable has solved it yet.
The AI summary side
After the meeting, the companion app gives you a structured recap. This is where the AI part earns its keep. Instead of a raw transcript you have to sift through, you get a bullet-point summary, a list of decisions made, and action items assigned to specific people. The quality of these summaries is comparable to what you would get from dedicated AI meeting tools that require a laptop or phone running the entire time.
The advantage here’s that the glasses are passive. You don’t need to remember to hit record, position your phone near the speaker, or ask “hey, can I record this?” You just show up wearing glasses, which is something people already do.
Why no camera is a feature, not a missing feature
Every smart glasses product with a camera has faced the same wall: social resistance. Google Glass got people called “Glassholes.” Meta Ray-Bans have been banned in gyms, restaurants, and workplaces. The camera creates suspicion even when it’s off, because nobody can verify that.
Halliday sidestepped this entirely. Audio-only means no creepy recording concerns. No red light blinking near your eye. No one asking “are you filming me?” The social friction drops to nearly zero, and that makes the G2 something you can actually wear to client meetings, conferences, and regular workdays without feeling self-conscious.
Is it a limitation? Sure. You lose the ability to take photos, scan documents, or use visual AI features. But for a meeting-focused product like Halliday G2 smart glasses, audio is 90% of what matters. Most meeting intelligence comes from what people say, not what they look like while saying it.
Price and availability
The Halliday G2 launched at $369 for the base model. That puts it below Meta Ray-Bans ($449 with charging case) and well below enterprise meeting tools that charge monthly subscriptions. There’s also a Pro version at $499 that adds longer battery life and a better display.
Battery life is a real concern with any wearable. The G2 gets about four to five hours of active meeting use on a charge. That covers a typical work morning, but if you’re in back-to-back meetings all day, you will need the charging case (included) which provides two additional full charges.
Should you actually buy these?
Here is who the G2 makes sense for: consultants, project managers, salespeople, and anyone who spends three or more hours a day in meetings and hates taking notes. If you’re already paying $15-30/month for Otter, Fireflies, or similar tools, the G2 replaces that subscription and removes the friction of manually starting recordings.
Here is who should wait: people who mostly work asynchronously, attend few live meetings, or need visual AI features (document scanning, image-based search). The G2 does one thing and does it well. It isn’t a general-purpose AI wearable.
The no-camera approach is genuinely smart. By narrowing the scope to audio-based meeting intelligence, Halliday built something that doesn’t make people uncomfortable and actually solves a specific, expensive problem. If you spend your life in meetings, Halliday G2 smart glasses are worth a serious look.