Roland UM-ONE-MK2 MIDI Interface vs CME U4MIDI WC 2-in-2-out MIDI Interface with Router
Overall winner: CME U4MIDI WC 2-in-2-out MIDI Interface with Router
Key Differences
Roland UM-ONE-MK2 (A) is a single in/one out USB bus-powered interface noted for Mac, Windows, and iPad compatibility but has reported issues with newer macOS and mixed driver installation experiences. CME U4MIDI WC (B) offers two-in/two-out routing, broader OS compatibility (macOS, Windows, iOS, Android, Linux), plug-and-play operation, and slightly higher average user rating but has some mixed feedback on connectivity and USB support
Roland UM-ONE-MK2 MIDI Interface
One-in/one-out MIDI interface with USB power and indicators. Compatible with Mac, Windows, and iPad via Camera Connection Kit; highlights low latency and solid build. Customer feedback notes good functionality but some driver issues on newer macOS versions
Pros
- USB bus-powered operation
- one-in/one-out MIDI with data indicators
- Mac, Windows, and iPad compatibility
- integrated USB and MIDI cables
Cons
- incompatibility with newer Mac OS versions
- mixed driver installation experiences
CME U4MIDI WC 2-in-2-out MIDI Interface with Router
MIDI interface 2-in-2-out with zero latency, USB-C connectivity across major OS. Noted for straightforward UI and versatile routing; users value functionality and filtering
Pros
- plug-and-play MIDI I/O
- zero latency and jitter-free transmission
- works across macOS, Windows, iOS, Android, Linux
- versatile routing and filtering capabilities
Cons
- mixed feedback on connectivity and USB support
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Roland |
| Durability | Tie |
| Versatility | CME |
| User Reviews | CME |