Smlight SLZB-06 MG24 vs Sonoff ZBDongle-E

Full Smart Dongles comparison in 2026

Updated April 2026
Data from Amazon and official Smlight and Sonoff sites.
2026 verdict
In 2026, Smlight SLZB-06 MG24 stands out as the more complete option. Its clearest strengths are power, connectivity, and thread border router, and it still looks stronger on antenna gain and bluetooth proxy. The only strong reason to choose Sonoff ZBDongle-E is if price, rating, and warranty is more important to you than the overall verdict. As a general recommendation, Smlight SLZB-06 MG24 comes out on top.
vs
FeatureSmlight SLZB-06 MG24Sonoff ZBDongle-EWinner
Price$85.99$26.99Sonoff ZBDongle-E
Rating4.64.7Sonoff ZBDongle-E
Warranty1 year2 yearsSonoff ZBDongle-E
PowerUSB, PoEUSBSmlight SLZB-06 MG24
ConnectivityUSB, Ethernet, 2.4 GHz WifiUSBSmlight SLZB-06 MG24
Thread Border RouterYESNOSmlight SLZB-06 MG24
Antenna Gain+5dBi2 dBiSmlight SLZB-06 MG24
Bluetooth ProxyYESNOSmlight SLZB-06 MG24
Zigbee Chip ModelEFR32MG24EFR32MG21Different strengths
Amplifier Gain+20dB+20dBmDifferent strengths
Zigbee RouterYESYESTie
Z-Wave ControllerNONOTie
Winner
Smlight

Smlight SLZB-06 MG24

$85.99
BUY NOW
  • + Power: USB, PoE
  • + Connectivity: USB, Ethernet, 2.4 GHz Wifi
  • + Thread Border Router: YES
  • - Price: $85.99 vs $26.99
  • - Rating: 4.6 vs 4.7
Sonoff

Sonoff ZBDongle-E

$26.99
BUY NOW
  • + Price: $26.99
  • + Rating: 4.7
  • + Warranty: 2 years
  • - 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 ZBDongle-E?
Smlight SLZB-06 MG24 has the stronger overall profile in this comparison, especially for power, connectivity, and thread border router.
What is the biggest difference between Smlight SLZB-06 MG24 and Sonoff ZBDongle-E?
Price is one of the clearest differences: Smlight SLZB-06 MG24 lists $85.99, while Sonoff ZBDongle-E lists $26.99.
Which one looks better on price?
Smlight SLZB-06 MG24 is listed at $85.99, while Sonoff ZBDongle-E is listed at $26.99. Sonoff ZBDongle-E (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 ZBDongle-E?
Choose Sonoff ZBDongle-E if your priority is price and rating and that matters more than power.
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