Smlight SLZB-07 vs Sonoff Dongle Plus MG24

Updated April 2026

Data from Amazon and official Smlight and Sonoff sites.

2026 verdict

Looking at the full picture in 2026, Smlight SLZB-07 gets the edge. Its strongest advantages show up in price and rating, with its broader overall balance helping widen the gap. Sonoff Dongle Plus MG24 remains a niche alternative if antenna gain matters more than the rest of the comparison. That keeps the verdict firmly in favor of Smlight SLZB-07.

Winner

Smlight

Smlight SLZB-07

$34.99

BUY NOW

Sonoff

Sonoff Dongle Plus MG24

$35.90

BUY NOW

Feature	Smlight SLZB-07	Sonoff Dongle Plus MG24	Winner
Price	$34.99	$35.90	Smlight SLZB-07
Rating	4.8	4.6	Smlight SLZB-07
Antenna Gain	+3dB	+4.5dBi	Sonoff Dongle Plus MG24
Zigbee Chip Model	EFR32MG21	EFR32MG24	Different strengths
Amplifier Gain	+20dB	+20dBm	Different strengths
Warranty	1 year	1 year	Tie
Power	USB	USB	Tie
Connectivity	USB	USB	Tie
Zigbee Router	YES	YES	Tie
Z-Wave Controller	NO	NO	Tie
Thread Border Router	YES	YES	Tie
Matter Bridge	NO	NO	Tie

Winner

Smlight

Smlight SLZB-07

$34.99

BUY NOW

+ Price: $34.99
+ Rating: 4.8
- Antenna Gain: +3dB vs +4.5dBi

Sonoff

Sonoff Dongle Plus MG24

$35.90

BUY NOW

+ Antenna Gain: +4.5dBi
- Price: $35.90 vs $34.99
- Rating: 4.6 vs 4.8

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-07 or Sonoff Dongle Plus MG24?: Smlight SLZB-07 has the stronger overall profile in this comparison, especially for price and rating.
What is the biggest difference between Smlight SLZB-07 and Sonoff Dongle Plus MG24?: Price is one of the clearest differences: Smlight SLZB-07 lists $34.99, while Sonoff Dongle Plus MG24 lists $35.90.
Which one looks better on price?: Smlight SLZB-07 is listed at $34.99, while Sonoff Dongle Plus MG24 is listed at $35.90. Smlight SLZB-07 (better spec).
Who should buy Smlight SLZB-07?: Choose Smlight SLZB-07 if your priority is price and rating and that matters more than antenna gain.
Who should buy Sonoff Dongle Plus MG24?: Choose Sonoff Dongle Plus MG24 if your priority is antenna gain and that matters more than price.

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