Smlight SLZB-06M vs Sonoff Dongle Max

Full Smart Dongles comparison in 2026

Data from Amazon and official Smlight and Sonoff sites.
2026 verdict
Looking at the full picture in 2026, Sonoff Dongle Max gets the edge. It separates itself most clearly on price and dual network, while still looking better on its broader overall balance. Choose Smlight SLZB-06M only if bluetooth proxy matters more to you than the broader advantage from Sonoff Dongle Max. That makes Sonoff Dongle Max the clearer recommendation in 2026.
FeatureSmlight SLZB-06MSonoff Dongle MaxWinner
Price$74.99$42.90Sonoff Dongle Max
Dual NetworkNOExperimentalSonoff Dongle Max
Bluetooth ProxyYESNOSmlight SLZB-06M
Zigbee Chip ModelEFR32MG21EFR32MG24Different strengths
Amplifier Gain+20dB+20dBmDifferent strengths
Warranty1 year1 yearTie
PowerUSB, PoEUSB, PoETie
ConnectivityUSB, Ethernet, 2.4 GHz WifiUSB, Ethernet, 2.4 GHz WifiTie
Zigbee RouterYESYESTie
Z-Wave ControllerNONOTie
Thread Border RouterYESYESTie
Matter BridgeNONOTie

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-06M or Sonoff Dongle Max?
Sonoff Dongle Max has the stronger overall profile in this comparison, especially for price and dual network.
What is the biggest difference between Smlight SLZB-06M and Sonoff Dongle Max?
Price is one of the clearest differences: Smlight SLZB-06M lists $74.99, while Sonoff Dongle Max lists $42.90.
Which one looks better on price?
Smlight SLZB-06M is listed at $74.99, while Sonoff Dongle Max is listed at $42.90. Sonoff Dongle Max (better spec).
Who should buy Smlight SLZB-06M?
Choose Smlight SLZB-06M if your priority is bluetooth proxy and that matters more than price.
Who should buy Sonoff Dongle Max?
Choose Sonoff Dongle Max if your priority is price and dual network and that matters more than bluetooth proxy.
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