GermanySony has reintroduced the WH-1000XM4 model under the name WH-1000XM4C at the IFA trade show. The new version costs 250 euros, which is 130 euros less than the original price six years ago. While the technical specifications remain largely unchanged, Sony has introduced a replaceable battery, a feature made possible by the EU Battery Directive, which requires replaceable batteries in many electronic products starting February 2027. This change allows users to replace the battery themselves using spare parts provided by Sony. In addition to the XM4C, Sony also unveiled two other earphones targeting the entry-level and mid-range markets. The review notes that while the noise cancellation and sound quality are still strong, the device lags behind newer models in areas such as voice transmission and support for modern audio standards like LE Audio and Auracast.
Bias read (Center): The article presents a balanced overview of the product changes, focusing on technical features and regulatory influences without overtly favoring any political stance. It discusses both the advantages and limitations of the new model objectively, referencing the EU Battery Directive as a regulatory
