Aeotec Zi-Stick vs Smlight SLZB-MR3

Full Smart Dongles comparison in 2026

Data from Amazon and official Aeotec and Smlight sites.
2026 verdict
Looking at the full picture in 2026, Smlight SLZB-MR3 gets the edge. It has the clearer edge on rating, power, and connectivity, and it stays ahead on zigbee router and thread border router. Aeotec Zi-Stick can still be the right pick, but only if price outweighs the wider strengths of Smlight SLZB-MR3. That is why the final call still favors Smlight SLZB-MR3.
FeatureAeotec Zi-StickSmlight SLZB-MR3Winner
Price$34.49$105.99Aeotec Zi-Stick
Rating4.24.7Smlight SLZB-MR3
PowerUSBUSB, PoESmlight SLZB-MR3
ConnectivityUSBUSB, Ethernet, 2.4 GHz WifiSmlight SLZB-MR3
Zigbee RouterNOYESSmlight SLZB-MR3
Thread Border RouterNOYESSmlight SLZB-MR3
Dual NetworkNOYESSmlight SLZB-MR3
Bluetooth ProxyNOYESSmlight SLZB-MR3
Zigbee Chip ModelEFR32MG21EFR32MG24 / CC2674P10Different strengths
Warranty1 year1 yearTie
Z-Wave ControllerNONOTie
Matter BridgeNONOTie

Frequently Asked Questions (FAQ)

Which is better overall: Aeotec Zi-Stick or Smlight SLZB-MR3?
Smlight SLZB-MR3 has the stronger overall profile in this comparison, especially for rating, power, and connectivity.
What is the biggest difference between Aeotec Zi-Stick and Smlight SLZB-MR3?
Price is one of the clearest differences: Aeotec Zi-Stick lists $34.49, while Smlight SLZB-MR3 lists $105.99.
Which one looks better on price?
Aeotec Zi-Stick is listed at $34.49, while Smlight SLZB-MR3 is listed at $105.99. Aeotec Zi-Stick (better spec).
Who should buy Aeotec Zi-Stick?
Choose Aeotec Zi-Stick if your priority is price and that matters more than rating.
Who should buy Smlight SLZB-MR3?
Choose Smlight SLZB-MR3 if your priority is rating and power and that matters more than price.
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