WH 1000XM4 battery drain

Davymcc — Tue, 25 Jun 2024 08:52:58 GMT

I have a pair of WH100XM4 buds but from a full charge the left bud is empty after 30-40 ming while the right is still about 80%.

This is annoying as they used to last for days not minutes.

Re: WH 1000XM4 battery drain

Anonymous — Sun, 30 Jun 2024 12:31:22 GMT

Do you mean the WF-1000XM4? @Davymcc

Re: WH 1000XM4 battery drain

Davymcc — Sun, 30 Jun 2024 19:09:57 GMT

Yes sorry my mistake.

Re: WH 1000XM4 battery drain

Raveon — Tue, 23 Jul 2024 17:46:41 GMT

I bought a set of these and was thrilled with their performance/quality of sound having carried out much on-line research. However, just on 2 yrs after purchase, I am appalled at the battery discharge - from "battery fully charged" message to 45 mins later complete drain. This set has not been extensively used over the 2 yr period ...now out of the 1 yr warranty period and customer support leads to a repair procedure undeniably resulting in unknown significant costs. This is my first Sony purchase and will most definitely be my last - judging by number of similar fault comments on-line there exists a generic fault issue that is not being properly addressed by Sony. Appalling service/customer support and I can see why the product only carries a 1 yr warranty... probably an industry standard that allows the manufacturer to perpetuate inadequate QA/QC.

topic Re: WH 1000XM4 battery drain in Portable Audio

WH 1000XM4 battery drain

Re: WH 1000XM4 battery drain

Re: WH 1000XM4 battery drain

Re: WH 1000XM4 battery drain