Smlight SLZB-07p7 vs Sonoff Dongle-PZG23

Full Smart Dongles comparison in 2026

Updated April 2026
Data from Amazon and official Smlight and Sonoff sites.
2026 verdict
In 2026, Smlight SLZB-07p7 is the better overall pick. The comparison tilts its way because of price, rating, and zigbee router, with thread border router and antenna gain keeping it in front. The only strong reason to choose Sonoff Dongle-PZG23 is if z-wave controller is more important to you than the overall verdict. That makes Smlight SLZB-07p7 the clearer recommendation in 2026.
vs
FeatureSmlight SLZB-07p7Sonoff Dongle-PZG23Winner
Price$36.99$39.90Smlight SLZB-07p7
Rating4.84.6Smlight SLZB-07p7
Zigbee RouterYESNOSmlight SLZB-07p7
Z-Wave ControllerNOYESSonoff Dongle-PZG23
Thread Border RouterYESNOSmlight SLZB-07p7
Antenna Gain+3dB2 dBiSmlight SLZB-07p7
Warranty1 year1 yearTie
PowerUSBUSBTie
ConnectivityUSBUSBTie
Matter BridgeNONOTie
Amplifier Gain+20dB+20dBTie
Dual NetworkNONOTie

Frequently Asked Questions (FAQ)

Which is better overall: Smlight SLZB-07p7 or Sonoff Dongle-PZG23?
Smlight SLZB-07p7 has the stronger overall profile in this comparison, especially for price, rating, and zigbee router.
What is the biggest difference between Smlight SLZB-07p7 and Sonoff Dongle-PZG23?
Price is one of the clearest differences: Smlight SLZB-07p7 lists $36.99, while Sonoff Dongle-PZG23 lists $39.90.
Which one looks better on price?
Smlight SLZB-07p7 is listed at $36.99, while Sonoff Dongle-PZG23 is listed at $39.90. Smlight SLZB-07p7 (better spec).
Who should buy Smlight SLZB-07p7?
Choose Smlight SLZB-07p7 if your priority is price and rating and that matters more than z-wave controller.
Who should buy Sonoff Dongle-PZG23?
Choose Sonoff Dongle-PZG23 if your priority is z-wave controller and that matters more than price.
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