Although there is April, HMD already revealed three Nokia phones - Nokia 3, Nokia 5 and Nokia 6. This surely isn't over yet because the company still has an ace up their's sleeve because company hadn't presented its flagship device. What's more, until today we haven't received any confirmed information about it, but recently on the Internet appeared information that Nokia 9 (under this name probably hides HMD’s flagship device) will debut with OZO Audio technology.
But let's start from scratch. What's OZO Audio technology? Its technology developed by Nokia Digital Media, and it's option designed especially for smartphones. This feature allows users to get a spatial sound, recorded by 4 or more microphones, which during listening makes listeners feel "360 degrees" of sound. If this news will be confirmed, Nokia 9 will be the first phone on the market with OZO Audio technology.