Alphabet Inc.’s Google and Samsung Electronics Co. unveiled a joint push into the mixed-reality market, introducing a new operating system and headset in a bid to challenge devices from Apple Inc. and Meta Platforms Inc.

Google is teaming up with Samsung to take on Meta and Apple in the resurgent market for smart glasses and virtual-reality headsets, almost a decade after suspending consumer sales of its controversial Google Glass device.

The first glasses prototypes demonstrated by Google are part of its Project Astra initiative. Android XR glasses can use AI to get chores done, in addition to offering features like turn-by-turn direc