Smlight SLZB-MR1 vs Smlight SLZB-MR3

Data from Amazon and official Smlight site.

2026 verdict

Taken as a whole in 2026, Smlight SLZB-MR1 wins this matchup. It separates itself most clearly on price, while still looking better on its broader overall balance. Smlight SLZB-MR3 is still relevant if you care most about rating, but Smlight SLZB-MR1 is the stronger recommendation overall. As a general recommendation, Smlight SLZB-MR1 comes out on top.

Winner

Smlight

Smlight SLZB-MR1

$103.99

BUY NOW

Smlight

Smlight SLZB-MR3

$105.99

BUY NOW

Feature	Smlight SLZB-MR1	Smlight SLZB-MR3	Winner
Price	$103.99	$105.99	Smlight SLZB-MR1
Rating	4.5	4.7	Smlight SLZB-MR3
Zigbee Chip Model	EFR32MG21 / CC2652P7	EFR32MG24 / CC2674P10	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
Matter Bridge	NO	NO	Tie
Amplifier Gain	+20dB	+20dB	Tie
Antenna Gain	+5dBi	+5dBi	Tie

Winner

Smlight

Smlight SLZB-MR1

$103.99

BUY NOW

+ Price: $103.99
- Rating: 4.5 vs 4.7

Smlight

Smlight SLZB-MR3

$105.99

BUY NOW

+ Rating: 4.7
- Price: $105.99 vs $103.99

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-MR1 or Smlight SLZB-MR3?: Smlight SLZB-MR1 has the stronger overall profile in this comparison, especially for price.
What is the biggest difference between Smlight SLZB-MR1 and Smlight SLZB-MR3?: Price is one of the clearest differences: Smlight SLZB-MR1 lists $103.99, while Smlight SLZB-MR3 lists $105.99.
Which one looks better on price?: Smlight SLZB-MR1 is listed at $103.99, while Smlight SLZB-MR3 is listed at $105.99. Smlight SLZB-MR1 (better spec).
Who should buy Smlight SLZB-MR1?: Choose Smlight SLZB-MR1 if your priority is price and that matters more than rating.
Who should buy Smlight SLZB-MR3?: Choose Smlight SLZB-MR3 if your priority is rating and that matters more than price.

More Dongles

Top Dongles to compare next

Compare smart dongles by supported protocols, connectivity, hardware specs, integrations, automations, and compatibility with platforms like Matter, Zigbee, and Thread.

Compare Dongles