Data from Amazon and official Smlight and Sonoff sites.
2026 verdict
Smlight SLZB-MRW10 has the better all-around case than Sonoff Dongle Max in 2026, starting with z-wave controller, dual network, and bluetooth proxy. It has the clearer edge on z-wave controller, dual network, and bluetooth proxy, and it stays ahead on its broader overall balance. Sonoff Dongle Max is still relevant if you care most about price, but Smlight SLZB-MRW10 is the stronger recommendation overall. Overall, Smlight SLZB-MRW10 makes more sense for most people.
| Feature | Smlight SLZB-MRW10 | Sonoff Dongle Max | Winner |
|---|---|---|---|
| Price | €118.62 | €45.02 | Sonoff Dongle Max |
| Z-Wave Controller | YES | NO | Smlight SLZB-MRW10 |
| Dual Network | YES | Experimental | Smlight SLZB-MRW10 |
| Bluetooth Proxy | YES | NO | Smlight SLZB-MRW10 |
| Zigbee Chip Model | CC2652P10 | EFR32MG24 | Different strengths |
| Amplifier Gain | +20dBi | +20dBm | Different strengths |
| Warranty | 1 year | 1 year | Tie |
| Power | USB, PoE | USB, PoE | Tie |
| Connectivity | USB, Ethernet, 2.4 GHz WiFi | USB, Ethernet, 2.4 GHz WiFi | Tie |
| Zigbee Router | YES | YES | Tie |
| Thread Border Router | YES | YES | Tie |
| Matter Bridge | NO | NO | Tie |
Winner
- + Z-Wave Controller: YES
- + Dual Network: YES
- + Bluetooth Proxy: YES
- - Price: €118.62 vs €45.02
€45.02
- + Price: €45.02
- - Z-Wave Controller: NO vs YES
- - Dual Network: Experimental vs YES
Frequently Asked Questions
Which is better overall: Smlight SLZB-MRW10 or Sonoff Dongle Max?
Smlight SLZB-MRW10 has the stronger overall profile in this comparison, especially for z-wave controller, dual network, and bluetooth proxy.
What is the biggest difference between Smlight SLZB-MRW10 and Sonoff Dongle Max?
Price is one of the clearest differences: Smlight SLZB-MRW10 lists €118.62, while Sonoff Dongle Max lists €45.02.
Which one looks better on price?
Smlight SLZB-MRW10 is listed at €118.62, while Sonoff Dongle Max is listed at €45.02. Sonoff Dongle Max (better spec).
Who should buy Smlight SLZB-MRW10?
Choose Smlight SLZB-MRW10 if your priority is z-wave controller and dual network and that matters more than price.
Who should buy Sonoff Dongle Max?
Choose Sonoff Dongle Max if your priority is price and that matters more than z-wave controller.
