Smlight SLZB Ultima vs Zooz Z-Wave Long Range Stick

Full Smart Dongles comparison in 2026

Data from Amazon and official Smlight and Zooz sites.
2026 verdict
For 2026, Smlight SLZB Ultima is the stronger overall choice. The main reason it wins is connectivity, zigbee router, and thread border router, and dual network and bluetooth proxy strengthens that case. The only strong reason to choose Zooz Z-Wave Long Range Stick is if warranty is more important to you than the overall verdict. That is why the final call still favors Smlight SLZB Ultima.
FeatureSmlight SLZB UltimaZooz Z-Wave Long Range StickWinner
Warranty1 year5 yearsZooz Z-Wave Long Range Stick
ConnectivityUSB, Ethernet, 2.4 GHz WifiUSBSmlight SLZB Ultima
Zigbee RouterYESNOSmlight SLZB Ultima
Thread Border RouterYESNOSmlight SLZB Ultima
Dual NetworkYESNOSmlight SLZB Ultima
Bluetooth ProxyYESNOSmlight SLZB Ultima
PowerPoEUSBTie
Z-Wave ControllerYESYESTie
Matter BridgeNONOTie
Winner
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  • + Connectivity: USB, Ethernet, 2.4 GHz Wifi
  • + Zigbee Router: YES
  • + Thread Border Router: YES
  • - Warranty: 1 year vs 5 years

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB Ultima or Zooz Z-Wave Long Range Stick?
Smlight SLZB Ultima has the stronger overall profile in this comparison, especially for connectivity, zigbee router, and thread border router.
What is the biggest difference between Smlight SLZB Ultima and Zooz Z-Wave Long Range Stick?
Warranty is one of the clearest differences: Smlight SLZB Ultima lists 1 year, while Zooz Z-Wave Long Range Stick lists 5 years.
Who should buy Smlight SLZB Ultima?
Choose Smlight SLZB Ultima if your priority is connectivity and zigbee router and that matters more than warranty.
Who should buy Zooz Z-Wave Long Range Stick?
Choose Zooz Z-Wave Long Range Stick if your priority is warranty and that matters more than connectivity.
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