Smlight SLZB-07 vs Sonoff Dongle Max

Full Smart Dongles comparison in 2026

Data from Amazon and official Smlight and Sonoff sites.
2026 verdict
Across the full comparison in 2026, Sonoff Dongle Max earns the nod. Its clearest strengths are power, connectivity, and antenna gain, and it still looks stronger on dual network. The only strong reason to choose Smlight SLZB-07 is if price is more important to you than the overall verdict. That is why Sonoff Dongle Max wins the verdict here.
vs
FeatureSmlight SLZB-07Sonoff Dongle MaxWinner
Price$34.99$42.90Smlight SLZB-07
PowerUSBUSB, PoESonoff Dongle Max
ConnectivityUSBUSB, Ethernet, 2.4 GHz WifiSonoff Dongle Max
Antenna Gain+3dB+5dBiSonoff Dongle Max
Dual NetworkNOExperimentalSonoff Dongle Max
Zigbee Chip ModelEFR32MG21EFR32MG24Different strengths
Amplifier Gain+20dB+20dBmDifferent strengths
Warranty1 year1 yearTie
Zigbee RouterYESYESTie
Z-Wave ControllerNONOTie
Thread Border RouterYESYESTie
Matter BridgeNONOTie

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-07 or Sonoff Dongle Max?
Sonoff Dongle Max has the stronger overall profile in this comparison, especially for power, connectivity, and antenna gain.
What is the biggest difference between Smlight SLZB-07 and Sonoff Dongle Max?
Price is one of the clearest differences: Smlight SLZB-07 lists $34.99, while Sonoff Dongle Max lists $42.90.
Which one looks better on price?
Smlight SLZB-07 is listed at $34.99, while Sonoff Dongle Max is listed at $42.90. Smlight SLZB-07 (better spec).
Who should buy Smlight SLZB-07?
Choose Smlight SLZB-07 if your priority is price and that matters more than power.
Who should buy Sonoff Dongle Max?
Choose Sonoff Dongle Max if your priority is power and connectivity and that matters more than price.
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