Aeotec Zi-Stick vs Smlight SLZB-MR5U

Full Smart Dongles comparison in 2026

Data from Amazon and official Aeotec and Smlight sites.
2026 verdict
In this 2026 comparison, Smlight SLZB-MR5U comes out ahead overall. Its biggest wins come from power, connectivity, and zigbee router, and thread border router and dual network adds more confidence to the verdict. Choose Aeotec Zi-Stick only if its specific feature mix matters more to you than the broader advantage from Smlight SLZB-MR5U. That is why the final call still favors Smlight SLZB-MR5U.
vs
FeatureAeotec Zi-StickSmlight SLZB-MR5UWinner
PowerUSBUSB, PoESmlight SLZB-MR5U
ConnectivityUSBUSB, Ethernet, 2.4 GHz WifiSmlight SLZB-MR5U
Zigbee RouterNOYESSmlight SLZB-MR5U
Thread Border RouterNOYESSmlight SLZB-MR5U
Dual NetworkNOYESSmlight SLZB-MR5U
Bluetooth ProxyNOYESSmlight SLZB-MR5U
Zigbee Chip ModelEFR32MG21EFR32MG24Different strengths
Warranty1 year1 yearTie
Z-Wave ControllerNONOTie
Matter BridgeNONOTie
Amplifier Gain+20dB+20dBTie

Frequently Asked Questions (FAQ)

Which is better overall: Aeotec Zi-Stick or Smlight SLZB-MR5U?
Smlight SLZB-MR5U has the stronger overall profile in this comparison, especially for power, connectivity, and zigbee router.
What is the biggest difference between Aeotec Zi-Stick and Smlight SLZB-MR5U?
Power is one of the clearest differences: Aeotec Zi-Stick lists USB, while Smlight SLZB-MR5U lists USB, PoE.
Who should buy Aeotec Zi-Stick?
Choose Aeotec Zi-Stick if your priority is its specific strengths and that matters more than power.
Who should buy Smlight SLZB-MR5U?
Choose Smlight SLZB-MR5U if your priority is power and connectivity and that matters more than the competing advantages.
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