Meta's Ray-Ban Gen 3 Add Battery Life, a Sixth Mic and New Frames for $70 More

The clearest hardware change is battery life. Meta rates the Gen 3 at up to nine hours on a charge, an hour more than the Gen 2, and up to 50 hours with the charging case, two hours more than the Gen 2's 48. Engadget said the difference may not matter much in day-to-day use, particularly against the 12 hours Meta promises for the camera-free Ray-Ban Meta Audio, and that a full review is needed to judge real-world performance.

Meta also added a sixth microphone to the Gen 3, up from five on the Gen 2, and redesigned the microphone layout. The company says the change improves background noise reduction for calls and AI interactions, a claim Engadget said still requires testing. The additional microphone also enables listening to and recording Dolby Atmos spatial audio, which Meta says will arrive later in 2026.

The action button first introduced on the Ray-Ban Meta Optics and the Meta Glasses has been carried over to the Gen 3. It can summon Meta AI, work as a capture button or be assigned as a shortcut for other features. The Gen 2's capture button works only with Meta's camera functions.

On design, the Gen 3 adds two frame styles. The Aviator uses lenses shaped like Ray-Ban's classic aviators with thick frames in translucent and tortoiseshell colors, while the Zena is a cat-eye shape offered in translucent, black and tortoiseshell. The Wayfarer, Ray-Ban's best-known frame, is the only Gen 2 shape carried over. Engadget noted that Meta has a history of mid-cycle refreshes, so more Gen 2 styles could migrate later, but said most Gen 3 glasses will look different for now.

The glasses are also slightly smaller. Comparing the standard-fit Wayfarer, the Gen 2 measures 131mm hinge to hinge and the Gen 3 measures 129mm, while the temples are 149mm on the Gen 3 against 150mm on the Gen 2. The Gen 3 is marginally heavier at 51.5 grams versus 51 grams. Engadget said such changes are unlikely to be noticeable without placing the two pairs side by side, but signal a trend toward smaller frames.

Software and AI access shape the experience of using the glasses, and most of what Meta announced with the Gen 3 will be available on the Gen 2 as well. That includes the FDA-cleared hearing enhancement feature, interactions with Meta's Muse AI agent and dynamic photo capture, which takes multiple shots at once so the wearer can choose the best framing.

Engadget concluded that the $449 starting price makes an upgrade hard to justify, writing that the Gen 3 is likely a good entry point into Meta's ecosystem but that a used Gen 2 pair, for buyers who do not need prescription lenses, will probably be the better deal.