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sony wh-1000xm4 configure high quality mic and audio output with bluetooth ubuntu 20.04

kr flag

I've just bought a Sony wh-1000xm4. I want to use audio output and microphone (headset) with the best possible audio quality for work calls (zoom, google meet, etc). The device connected automatically in the first start, and I can hear really good audio with this configuration:

A2DP Sink

Then, when I configure to use the Sony wh-1000xm4 microphone for calls, the audio sounds horrible but the mic works:

HSP/HFP

I've read that A2DP Sink doesn't have a mic input mode. Is it any other way to configure both audio output and the microphone in a good audio quality configuration? This is my setup:

  • My laptop is a ThinkPad L15 Gen 2 (15" Intel).
  • Connectivity • WLAN + Bluetooth: RTL8852AE 11ax, 2x2 + BT5.2
  • My Ubuntu version is 20.04
muru avatar
us flag
It should work with the latest version of Ubuntu. There's been improvements in Pulseaudio and bluetooth support.
eduardosufan avatar
kr flag
Do you mean 21.10?
muru avatar
us flag
Yes, see the section on "Ubuntu Desktop" in the [21.10 release notes](https://discourse.ubuntu.com/t/impish-indri-release-notes/21951). I'm on Arch Linux, with the new version of Pulseaudio and my Bluetooth headphones sound much better now in calls
eduardosufan avatar
kr flag
What version of pulseaudio and bluetooth do you have?
muru avatar
us flag
Pulseaudio 0.15 (same as Ubuntu 20.10) and BlueZ 5.62 (slightly newer than Ubuntu).
eduardosufan avatar
kr flag
Is it possible to update pulseaudio to 0.15 in ubuntu 20.04?
mabz avatar
ca flag
Hi, I still have the exact same issue with Ubuntu 22.04 and WH-1000XM4.
eduardosufan avatar
kr flag
@mabz Do you have pulseaudio v 0.15 or higher?
mabz avatar
ca flag
Hi @eduardosufan , I have pulseaudio 15.99.1 (I just ran "pulseaudio --version").
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