CompareCyrus soundKey vs SMSL DO100

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.

A mini, desktop-oriented DAC from SMSL with superb performance, especially for the price. The SMSL DO100 includes features like Bluetooth and LDAC, a remote control, and an in-built power supply.