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Dongles · Head to head

Smlight SLZB-07 vs Sonoff ZBDongle-E

Full Smart Dongles comparison in 2026

Updated October 2026
Data from Amazon and official Smlight and Sonoff sites.
2026 verdict
In 2026, the recommendation leans toward Smlight SLZB-07 over Sonoff ZBDongle-E, driven by rating, thread border router, and antenna gain.
Smlight SLZB-07
Winner
Smlight SLZB-07
$34.99
Buy on Amazon USACheck price
What pushes it ahead is rating, thread border router, and antenna gain, and its broader overall balance keeps the advantage from looking narrow. The only strong reason to choose Sonoff ZBDongle-E is if price and warranty are more important to you than the overall verdict. That is why Smlight SLZB-07 wins the verdict here.
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FeatureSmlight SLZB-07Sonoff ZBDongle-EWinner
Price$34.99$24.90Sonoff ZBDongle-E
Rating4.94.7Smlight SLZB-07
Warranty1 year2 yearsSonoff ZBDongle-E
Thread Border RouterYESNOSmlight SLZB-07
Antenna Gain+3dB+2dBiSmlight SLZB-07
PowerUSBUSBTie
ConnectivityUSBUSBTie
Zigbee Chip ModelEFR32MG21EFR32MG21Tie
Zigbee RouterYESYESTie
Z-Wave ControllerNONOTie
Matter BridgeNONOTie
Transmit Power+20dBm+20dBmTie

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Smlight SLZB-07
  • Sonoff ZBDongle-E

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Frequently Asked Questions

Which is better overall: Smlight SLZB-07 or Sonoff ZBDongle-E?

Smlight SLZB-07 has the stronger overall profile in this comparison, especially for rating, thread border router, and antenna gain.

What is the biggest difference between Smlight SLZB-07 and Sonoff ZBDongle-E?

Price is one of the clearest differences: Smlight SLZB-07 lists $34.99, while Sonoff ZBDongle-E lists $24.90.

Which one looks better on price?

Smlight SLZB-07 is listed at $34.99, while Sonoff ZBDongle-E is listed at $24.90. Sonoff ZBDongle-E (better spec).

Who should buy Smlight SLZB-07?

Choose Smlight SLZB-07 if your priority is rating and thread border router and that matters more than price.

Who should buy Sonoff ZBDongle-E?

Choose Sonoff ZBDongle-E if your priority is price and warranty and that matters more than rating.

Full comparison table

Compare all 36 Dongles side by side

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  • 36 Dongles
  • 32 specs compared
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