CompareCyrus soundKey vs FiiO BTR3

soundKey is an award-winning revolution in mobile music. Hi-Fi streaming services like TIDAL mean fantastic quality is available to subscribers, but phones lack the necessary hardware to get the best from this data. soundKey unlocks that data, using our years of expertise in high-resolution DAC and amplifier design. Cyrus quality audio is now available to everyone.

The BTR3 is the first Bluetooth amplifier in the world to support all current wireless audio codecs – such as AAC, SBC, aptX, aptX Low Latency, aptX HD, LDAC, LHDC and HWA. This robust format support will ensure great sound quality to give your headphones new life, and to allow them to once more to resonate with you emotionally.