Smlight SLZB-07 MG26 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-07 MG26 stands out as the more complete option. The main reason it wins is thread border router and antenna gain, and its broader overall balance strengthens that case. Sonoff ZBDongle-E is the better fit only for buyers who prioritize rating and warranty above everything else here. That is why Smlight SLZB-07 MG26 wins the verdict here.
FeatureSmlight SLZB-07 MG26Sonoff ZBDongle-EWinner
Rating4.54.7Sonoff ZBDongle-E
Warranty1 year2 yearsSonoff ZBDongle-E
Thread Border RouterYESNOSmlight SLZB-07 MG26
Antenna Gain+3dB2 dBiSmlight SLZB-07 MG26
Zigbee Chip ModelEFR32MG26EFR32MG21Different strengths
Amplifier Gain+20dB+20dBmDifferent strengths
PowerUSBUSBTie
ConnectivityUSBUSBTie
Zigbee RouterYESYESTie
Z-Wave ControllerNONOTie
Matter BridgeNONOTie
Dual NetworkNONOTie

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-07 MG26 or Sonoff ZBDongle-E?
Smlight SLZB-07 MG26 has the stronger overall profile in this comparison, especially for thread border router and antenna gain.
What is the biggest difference between Smlight SLZB-07 MG26 and Sonoff ZBDongle-E?
Rating is one of the clearest differences: Smlight SLZB-07 MG26 lists 4.5, while Sonoff ZBDongle-E lists 4.7.
Who should buy Smlight SLZB-07 MG26?
Choose Smlight SLZB-07 MG26 if your priority is thread border router and antenna gain and that matters more than rating.
Who should buy Sonoff ZBDongle-E?
Choose Sonoff ZBDongle-E if your priority is rating and warranty and that matters more than thread border router.
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