Smart Glasses Enter New Era With Sleeker Designs, Lower Prices

Halliday-branded smart glasses on display at the Consumer Electronics Show in Las Vegas, where wearable tech innovations are on prominent display (Credit: AFP)

Producers of hi-tech connected eyewear are multiplying their innovations with increasingly discreet models in an attempt to make a difference in a highly competitive -- and fast-emerging -- market.

Live translation, GPS, cameras: glasses are quickly adopting new functionalities.