When Vivo demoed the Apex at MWC 2018, it immediately raised questions of mass production and retail availability.
At that moment, Vivo just said it was a concept phone.
Fast forward to today, and Vivo is giving the Chinese populace the Vivo Nex, which is a refined Vivo Apex.
The Vivo Nex has a dedicated voice assistant called Jovi that can be activated via a dedicated button.
NLU – Natural Language Understanding
ASR – Automatic Speech Recognition