Smart Glasses Showdown: Ray-Ban Meta vs Oakley HSTN vs Xiaomi AI Glasses – Design, Features, and Battery Life Compared
Ray-Ban Meta 2nd Gen glasses weigh about 48–50 g, resemble classic Wayfarers, have IPX4 water resistance, and ship with a charging case that provides about 32 extra hours of use from 8 full charges (2200+ mAh). Oakley Meta HSTN debuted as a limited-edition white frame with orange accents and Prizm 24K polarized lenses, is IPX4 rated, offers about 8 hours of typical use and 19 hours of standby, and includes a charging case with up to 48 extra hours of juice plus 50% recharge in 20 minutes. Xiaomi AI Glasses weigh around 40 g with a TR90 frame, carry an