Dongles · Head to head

Smlight SLZB-07 vs Sonoff ZBDongle-P

Full Smart Dongles comparison in 2026

Updated August 2026
Data from Amazon and official Smlight and Sonoff sites.
2026 verdict
Smlight SLZB-07 has the better all-around case than Sonoff ZBDongle-P in 2026, starting with rating, thread border router, and antenna gain. It has the clearer edge on rating, thread border router, and antenna gain, and it stays ahead on its broader overall balance. Choose Sonoff ZBDongle-P only if price and warranty matter more to you than the broader advantage from Smlight SLZB-07. Overall, Smlight SLZB-07 makes more sense for most people.
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FeatureSmlight SLZB-07Sonoff ZBDongle-PWinner
Price$34.99$34.57Sonoff ZBDongle-P
Rating4.94.6Smlight SLZB-07
Warranty1 year2 yearsSonoff ZBDongle-P
Thread Border RouterYESNOSmlight SLZB-07
Antenna Gain+3dB2 dBiSmlight SLZB-07
Zigbee Chip ModelEFR32MG21CC2652PDifferent strengths
Amplifier Gain+20dB+20dBmDifferent strengths
PowerUSBUSBTie
ConnectivityUSBUSBTie
Zigbee RouterYESYESTie
Z-Wave ControllerNONOTie
Matter BridgeNONOTie

Frequently Asked Questions

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

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-P?

Price is one of the clearest differences: Smlight SLZB-07 lists $34.99, while Sonoff ZBDongle-P lists $34.57.

Which one looks better on price?

Smlight SLZB-07 is listed at $34.99, while Sonoff ZBDongle-P is listed at $34.57. Sonoff ZBDongle-P (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-P?

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

Full comparison table

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  • 35 Dongles
  • 32 specs compared
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