Smlight SLZB-06p7 vs Sonoff ZBDongle-P

Full Smart Dongles comparison in 2026

Updated April 2026
Data from Amazon and official Smlight and Sonoff sites.
2026 verdict
For most buyers in 2026, Smlight SLZB-06p7 is the safer pick. Its clearest strengths are power, connectivity, and thread border router, and it still looks stronger on antenna gain and bluetooth proxy. Choose Sonoff ZBDongle-P only if price, rating, and warranty matters more to you than the broader advantage from Smlight SLZB-06p7. In practical terms, Smlight SLZB-06p7 is the easier product to recommend.
vs
FeatureSmlight SLZB-06p7Sonoff ZBDongle-PWinner
Price$79.99$39.99Sonoff ZBDongle-P
Rating4.54.6Sonoff ZBDongle-P
Warranty1 year2 yearsSonoff ZBDongle-P
PowerUSB, PoEUSBSmlight SLZB-06p7
ConnectivityUSB, Ethernet, 2.4 GHz WifiUSBSmlight SLZB-06p7
Thread Border RouterYESNOSmlight SLZB-06p7
Antenna Gain+5dBi2 dBiSmlight SLZB-06p7
Bluetooth ProxyYESNOSmlight SLZB-06p7
Zigbee Chip ModelCC2652P7CC2652PDifferent strengths
Amplifier Gain+20dB+20dBmDifferent strengths
Zigbee RouterYESYESTie
Z-Wave ControllerNONOTie
Winner
Smlight

Smlight SLZB-06p7

$79.99
BUY NOW
  • + Power: USB, PoE
  • + Connectivity: USB, Ethernet, 2.4 GHz Wifi
  • + Thread Border Router: YES
  • - Price: $79.99 vs $39.99
  • - Rating: 4.5 vs 4.6
Sonoff

Sonoff ZBDongle-P

$39.99
BUY NOW
  • + Price: $39.99
  • + Rating: 4.6
  • + 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-06p7 or Sonoff ZBDongle-P?
Smlight SLZB-06p7 has the stronger overall profile in this comparison, especially for power, connectivity, and thread border router.
What is the biggest difference between Smlight SLZB-06p7 and Sonoff ZBDongle-P?
Price is one of the clearest differences: Smlight SLZB-06p7 lists $79.99, while Sonoff ZBDongle-P lists $39.99.
Which one looks better on price?
Smlight SLZB-06p7 is listed at $79.99, while Sonoff ZBDongle-P is listed at $39.99. Sonoff ZBDongle-P (better spec).
Who should buy Smlight SLZB-06p7?
Choose Smlight SLZB-06p7 if your priority is power and connectivity and that matters more than price.
Who should buy Sonoff ZBDongle-P?
Choose Sonoff ZBDongle-P if your priority is price and rating and that matters more than power.
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