Smlight SLZB-06 vs Sonoff Dongle Max comparison

Data from Amazon and official Smlight and Sonoff sites.

2026 verdict

Sonoff Dongle Max is the more complete option versus Smlight SLZB-06 in 2026, helped most by price, rating, and dual network. Its clearest strengths are price, rating, and dual network, and it still looks stronger on its broader overall balance. Pick Smlight SLZB-06 only when bluetooth proxy is the deciding factor for your setup. That is enough to make Sonoff Dongle Max the better pick for most buyers.

Smlight

Smlight SLZB-06

$74.99

Buy on Amazon USA

Winner

Sonoff

Sonoff Dongle Max

€45.02

Buy on Amazon Italy

Feature	Smlight SLZB-06	Sonoff Dongle Max	Winner
Price	$74.99	€45.02	Sonoff Dongle Max
Rating	4.3	4.4	Sonoff Dongle Max
Dual Network	NO	Experimental	Sonoff Dongle Max
Bluetooth Proxy	YES	NO	Smlight SLZB-06
Zigbee Chip Model	CC2652P	EFR32MG24	Different strengths
Amplifier Gain	+20dB	+20dBm	Different strengths
Warranty	1 year	1 year	Tie
Power	USB, PoE	USB, PoE	Tie
Connectivity	USB, Ethernet, 2.4 GHz WiFi	USB, Ethernet, 2.4 GHz WiFi	Tie
Zigbee Router	YES	YES	Tie
Z-Wave Controller	NO	NO	Tie
Thread Border Router	YES	YES	Tie

Smlight

Smlight SLZB-06

$74.99

Buy on Amazon USA

+ Bluetooth Proxy: YES
- Price: $74.99 vs €45.02
- Rating: 4.3 vs 4.4

Winner

Sonoff

Sonoff Dongle Max

€45.02

Buy on Amazon Italy

+ Price: €45.02
+ Rating: 4.4
+ Dual Network: Experimental
- Bluetooth Proxy: NO vs YES

Frequently Asked Questions

Which is better overall: Smlight SLZB-06 or Sonoff Dongle Max?

Sonoff Dongle Max has the stronger overall profile in this comparison, especially for price, rating, and dual network.

What is the biggest difference between Smlight SLZB-06 and Sonoff Dongle Max?

Price is one of the clearest differences: Smlight SLZB-06 lists $74.99, while Sonoff Dongle Max lists €45.02.

Which one looks better on price?

Smlight SLZB-06 is listed at $74.99, while Sonoff Dongle Max is listed at €45.02. Sonoff Dongle Max (better spec).

Who should buy Smlight SLZB-06?

Choose Smlight SLZB-06 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 rating and that matters more than bluetooth proxy.

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