| USB wired | WiFi | |
|---|---|---|
| Latency | Usually lower | Slightly higher; fine for most tasks |
| Cabling | Data cable required | No constant replugging |
| Best for | Racks, long screencast and debug | Flexible desks, same WiFi |
| On PC | Cluster software | Cluster software / same WiFi |
| On phone | USB build of the app | WiFi build; enter PC address |
How to choose
- Long screencast and debugging → USB
- Avoid cables; phone and PC on same WiFi → WiFi
- Want both → connect one device over USB, then try WiFi
For external control hardware, see Bluetooth and OTG.