Smlight SLZB-06 vs Smlight SLZB Ultima

Data from Amazon and official Smlight site.

2026 verdict

For 2026, Smlight SLZB Ultima is the stronger overall choice. Its clearest strengths are z-wave controller and dual network, and it still looks stronger on its broader overall balance. The only strong reason to choose Smlight SLZB-06 is if power is more important to you than the overall verdict. As a general recommendation, Smlight SLZB Ultima comes out on top.

Smlight

Smlight SLZB-06

$74.99

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Winner

Smlight

Smlight SLZB Ultima

Price unavailable right now

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Feature	Smlight SLZB-06	Smlight SLZB Ultima	Winner
Power	USB, PoE	PoE	Smlight SLZB-06
Z-Wave Controller	NO	YES	Smlight SLZB Ultima
Dual Network	NO	YES	Smlight SLZB Ultima
Zigbee Chip Model	CC2652P	EFR32MGXX / CC26XXPX	Different strengths
Warranty	1 year	1 year	Tie
Connectivity	USB, Ethernet, 2.4 GHz Wifi	USB, Ethernet, 2.4 GHz Wifi	Tie
Zigbee Router	YES	YES	Tie
Thread Border Router	YES	YES	Tie
Matter Bridge	NO	NO	Tie
Bluetooth Proxy	YES	YES	Tie

Smlight

Smlight SLZB-06

$74.99

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+ Power: USB, PoE
- Z-Wave Controller: NO vs YES
- Dual Network: NO vs YES

Winner

Smlight

Smlight SLZB Ultima

Price unavailable right now

BUY NOW

+ Z-Wave Controller: YES
+ Dual Network: YES
- Power: PoE vs USB, PoE

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-06 or Smlight SLZB Ultima?: Smlight SLZB Ultima has the stronger overall profile in this comparison, especially for z-wave controller and dual network.
What is the biggest difference between Smlight SLZB-06 and Smlight SLZB Ultima?: Power is one of the clearest differences: Smlight SLZB-06 lists USB, PoE, while Smlight SLZB Ultima lists PoE.
Who should buy Smlight SLZB-06?: Choose Smlight SLZB-06 if your priority is power and that matters more than z-wave controller.
Who should buy Smlight SLZB Ultima?: Choose Smlight SLZB Ultima if your priority is z-wave controller and dual network and that matters more than power.

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