Codec support is consistently highlighted as a strength for a premium portable speaker, with SBC, AAC, and aptX Adaptive commonly cited. This improves compatibility and potential audio quality on supported devices.
Codec details are rarely emphasized for Wireless II, but Bluetooth capability is treated as competent; older-gen coverage highlights aptX support as a quality-minded inclusion for Bluetooth playback.
Alongside standard codecs, several reviews mention Snapdragon Sound and aptX support for compatible Android devices; iPhone users will not benefit from the aptX path.
Bluetooth codec support is explicitly described as including SBC and AAC, supporting better compatibility with common mobile devices (including iOS) within the Bluetooth-only streaming approach.
Codec support is commonly described as SBC and AAC, which is convenient for broad compatibility (including iPhone-friendly AAC). Several note the absence of higher-end codecs like aptX.
Bluetooth relies on basic codecs like AAC and SBC and lacks higher-res options such as aptX or LDAC, so Wi-Fi and AirPlay are often preferred for best fidelity.
Bluetooth codec support is repeatedly described as basic (typically SBC and AAC only). Reviewers note that higher-quality or lossless playback is available only via USB-C wired mode.
Codec support is described as limited, with coverage pointing to AAC and SBC rather than broader high-quality codec options. This can matter for listeners sensitive to compression artifacts.
Bluetooth audio codec support is limited (SBC is commonly cited, with AAC also mentioned), and reviewers explicitly call out the absence of higher-resolution options like LDAC/aptX.
Codec support is characterized as basic, with at least one detailed review stating it is SBC-only and lacking higher-bitrate options typical of more premium speakers.