Smlight SLZB-MR1 vs Smlight SLZB-MR1U

Data from Amazon and official Smlight site.

2026 verdict

In 2026, this is a close call rather than a clean overall win. The decision comes down to priorities: Smlight SLZB-MR1 is better for its strongest specs and its broader overall balance, while Smlight SLZB-MR1U is better for its strongest specs and its broader overall balance. The smarter buy is the one whose strengths line up with your priorities. In practice, this is a fit question more than a ranking question.

Smlight

Smlight SLZB-MR1

$103.99

BUY NOW

Smlight

Smlight SLZB-MR1U

Price unavailable right now

BUY NOW

Feature	Smlight SLZB-MR1	Smlight SLZB-MR1U	Winner
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 Chip Model	EFR32MG21 / CC2652P7	EFR32MG21 / CC2652P7	Tie
Zigbee Router	YES	YES	Tie
Z-Wave Controller	NO	NO	Tie
Thread Border Router	YES	YES	Tie
Matter Bridge	NO	NO	Tie
Amplifier Gain	+20dB	+20dB	Tie
Antenna Gain	+5dBi	+5dBi	Tie
Dual Network	YES	YES	Tie
Bluetooth Proxy	YES	YES	Tie

Smlight

Smlight SLZB-MR1

$103.99

BUY NOW

+ Smlight SLZB-MR1 has a viable feature set with no obvious deal-breaker in the available data.

Smlight

Smlight SLZB-MR1U

Price unavailable right now

BUY NOW

+ Smlight SLZB-MR1U has a viable feature set with no obvious deal-breaker in the available data.

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-MR1 or Smlight SLZB-MR1U?: This one is close. Smlight SLZB-MR1 leads in some areas, while Smlight SLZB-MR1U leads in other areas.
What is the biggest difference between Smlight SLZB-MR1 and Smlight SLZB-MR1U?: Warranty is one of the clearest differences: Smlight SLZB-MR1 lists 1 year, while Smlight SLZB-MR1U lists 1 year.
Who should buy Smlight SLZB-MR1?: Choose Smlight SLZB-MR1 if your priority is its specific strengths and that matters more than the competing advantages.
Who should buy Smlight SLZB-MR1U?: Choose Smlight SLZB-MR1U if your priority is its specific strengths and that matters more than the competing advantages.

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