Nokia makes ground-breaking first phone call using 3D Spatial Sound
Nokia has made the world's first phone call using 3D Spatial Sound. The Finnish telecommunications giant has declared the milestone "the biggest leap forward in live voice calling" since monophonic telephony audio was first used in smartphones and computers. It said: "It is the biggest leap forward in the live voice calling experience since the introduction of monophonic telephony audio used in smartphones and PCs today." It was made possible using the 3GPP Immersive Voice and Audio Services (IVAS) codec. To be made available to consumers, it simply needs the handset to have two microphones, w...