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HD Voice calling - AMR-WB and EVS on ZenFone 8

keskeerik
Star III
I bought a ZenFone 8 a few days ago and noticed that the call quality was very poor. I think it is because there is no HD Voice calling AMR-WB (Adaptive Multi-Rate Wideband) and EVS (Enhanced Voice Services) codecs are missing and do not work in 3g. Are there any plans to add them to fix the issue? What is the expected timeline?
7 REPLIES 7

WaSyL
Star III
Can anyone confirm HD Voice now works on 3G networks on latest firmware?

keskeerik
Star III
It still does not work. The latest firmware made call quality even worse.

WaSyL
Star III
That's a pity 😞 My 4 year old S9 has this from the very beginning.
Cheapest Xiaomis have it.
Pathetic