With privacy concerns over smart glasses mounting, Meta is taking the wraps off its first pair without a camera. Instead of photos, videos, and computer vision, Ray-Ban Meta Audio, as it’s being called, focuses on, well… audio.

While the glasses are similar to Ray-Ban Meta AI glasses in pretty much every other way, they do have some distinct advantages. For one, they’re a bit lighter, clocking in at 43g instead of 49g or 53g (depending on different styles and sizes). I tried a pair on, and while the weight difference doesn’t seem that drastic, they definitely felt a little bit lighter on my face.

Arguably the biggest difference is the battery…

Read the full article at GIZMODO.COM