Smlight SLZB-06 MG24 vs Sonoff Dongle Plus MG24

Updated April 2026

Data from Amazon and official Smlight and Sonoff sites.

2026 verdict

For 2026, Smlight SLZB-06 MG24 is the stronger overall choice. Its biggest wins come from power, connectivity, and antenna gain, and bluetooth proxy adds more confidence to the verdict. Sonoff Dongle Plus MG24 still makes sense if price is your priority, but most buyers should still lean toward Smlight SLZB-06 MG24. That is why the final call still favors Smlight SLZB-06 MG24.

Winner

Smlight

Smlight SLZB-06 MG24

$85.99

BUY NOW

Sonoff

Sonoff Dongle Plus MG24

$35.90

BUY NOW

Feature	Smlight SLZB-06 MG24	Sonoff Dongle Plus MG24	Winner
Price	$85.99	$35.90	Sonoff Dongle Plus MG24
Power	USB, PoE	USB	Smlight SLZB-06 MG24
Connectivity	USB, Ethernet, 2.4 GHz Wifi	USB	Smlight SLZB-06 MG24
Antenna Gain	+5dBi	+4.5dBi	Smlight SLZB-06 MG24
Bluetooth Proxy	YES	NO	Smlight SLZB-06 MG24
Amplifier Gain	+20dB	+20dBm	Different strengths
Rating	4.6	4.6	Tie
Warranty	1 year	1 year	Tie
Zigbee Chip Model	EFR32MG24	EFR32MG24	Tie
Zigbee Router	YES	YES	Tie
Z-Wave Controller	NO	NO	Tie
Thread Border Router	YES	YES	Tie

Winner

Smlight

Smlight SLZB-06 MG24

$85.99

BUY NOW

+ Power: USB, PoE
+ Connectivity: USB, Ethernet, 2.4 GHz Wifi
+ Antenna Gain: +5dBi
- Price: $85.99 vs $35.90

Sonoff

Sonoff Dongle Plus MG24

$35.90

BUY NOW

+ Price: $35.90
- Power: USB vs USB, PoE
- Connectivity: USB vs USB, Ethernet, 2.4 GHz Wifi

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-06 MG24 or Sonoff Dongle Plus MG24?: Smlight SLZB-06 MG24 has the stronger overall profile in this comparison, especially for power, connectivity, and antenna gain.
What is the biggest difference between Smlight SLZB-06 MG24 and Sonoff Dongle Plus MG24?: Price is one of the clearest differences: Smlight SLZB-06 MG24 lists $85.99, while Sonoff Dongle Plus MG24 lists $35.90.
Which one looks better on price?: Smlight SLZB-06 MG24 is listed at $85.99, while Sonoff Dongle Plus MG24 is listed at $35.90. Sonoff Dongle Plus MG24 (better spec).
Who should buy Smlight SLZB-06 MG24?: Choose Smlight SLZB-06 MG24 if your priority is power and connectivity and that matters more than price.
Who should buy Sonoff Dongle Plus MG24?: Choose Sonoff Dongle Plus MG24 if your priority is price and that matters more than power.

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