Smlight SLZB-MR1U vs Third Reality USBC-Dongle

Full Smart Dongles comparison in 2026

Updated March 2026
Data from Amazon and official Smlight and Third Reality sites.
2026 verdict
In 2026, Smlight SLZB-MR1U stands out as the more complete option. It has the clearer edge on power, connectivity, and zigbee router, and it stays ahead on dual network and bluetooth proxy. Choose Third Reality USBC-Dongle only if matter bridge matters more to you than the broader advantage from Smlight SLZB-MR1U. For the average buyer, Smlight SLZB-MR1U is the safer choice.
vs
FeatureSmlight SLZB-MR1UThird Reality USBC-DongleWinner
PowerUSB, PoEUSBSmlight SLZB-MR1U
ConnectivityUSB, Ethernet, 2.4 GHz WifiUSBSmlight SLZB-MR1U
Zigbee RouterYESNOSmlight SLZB-MR1U
Matter BridgeNOYESThird Reality USBC-Dongle
Dual NetworkYESNOSmlight SLZB-MR1U
Bluetooth ProxyYESNOSmlight SLZB-MR1U
Warranty1 year1 yearTie
Z-Wave ControllerNONOTie
Thread Border RouterYESYESTie
Winner
Smlight

Smlight SLZB-MR1U

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  • + Power: USB, PoE
  • + Connectivity: USB, Ethernet, 2.4 GHz Wifi
  • + Zigbee Router: YES
  • - Matter Bridge: NO vs YES

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-MR1U or Third Reality USBC-Dongle?
Smlight SLZB-MR1U has the stronger overall profile in this comparison, especially for power, connectivity, and zigbee router.
What is the biggest difference between Smlight SLZB-MR1U and Third Reality USBC-Dongle?
Power is one of the clearest differences: Smlight SLZB-MR1U lists USB, PoE, while Third Reality USBC-Dongle lists USB.
Who should buy Smlight SLZB-MR1U?
Choose Smlight SLZB-MR1U if your priority is power and connectivity and that matters more than matter bridge.
Who should buy Third Reality USBC-Dongle?
Choose Third Reality USBC-Dongle if your priority is matter bridge and that matters more than power.
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