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Dongles · Head to head

Nabu Casa Home Assistant Connect ZWA-2 vs Smlight SLZB-06 MG24

Full Smart Dongles comparison in 2026

Updated October 2026
Data from Amazon and official Nabu Casa and Smlight sites.
2026 verdict
Smlight SLZB-06 MG24 has the better all-around case than Nabu Casa Home Assistant Connect ZWA-2 in 2026, starting with power, connectivity, and zigbee router.
Smlight SLZB-06 MG24
Winner
Smlight SLZB-06 MG24
$82.99
Buy on Amazon USACheck price
What pushes it ahead is power, connectivity, and zigbee router, and thread border router and antenna gain keep the advantage from looking narrow. Nabu Casa Home Assistant Connect ZWA-2 is the better fit only for buyers who prioritize price, rating, and Z-Wave controller above everything else here. That keeps the verdict firmly in favor of Smlight SLZB-06 MG24.
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FeatureNabu Casa Home Assistant Connect ZWA-2Smlight SLZB-06 MG24Winner
Price$79.00$82.99Nabu Casa Home Assistant Connect ZWA-2
Rating4.64.5Nabu Casa Home Assistant Connect ZWA-2
PowerUSBUSB, PoESmlight SLZB-06 MG24
ConnectivityUSBUSB, Ethernet, 2.4 GHz WiFiSmlight SLZB-06 MG24
Zigbee RouterNOYESSmlight SLZB-06 MG24
Z-Wave ControllerYESNONabu Casa Home Assistant Connect ZWA-2
Thread Border RouterNOYESSmlight SLZB-06 MG24
Antenna Gain+3.38dBi+5dBSmlight SLZB-06 MG24
Bluetooth ProxyNOYESSmlight SLZB-06 MG24
Warranty1 year1 yearTie
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.

  • Nabu Casa Home Assistant Connect ZWA-2
  • Smlight SLZB-06 MG24

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Frequently Asked Questions

Which is better overall: Nabu Casa Home Assistant Connect ZWA-2 or Smlight SLZB-06 MG24?

Smlight SLZB-06 MG24 has the stronger overall profile in this comparison, especially for power, connectivity, and zigbee router.

What is the biggest difference between Nabu Casa Home Assistant Connect ZWA-2 and Smlight SLZB-06 MG24?

Price is one of the clearest differences: Nabu Casa Home Assistant Connect ZWA-2 lists $79.00, while Smlight SLZB-06 MG24 lists $82.99.

Which one looks better on price?

Nabu Casa Home Assistant Connect ZWA-2 is listed at $79.00, while Smlight SLZB-06 MG24 is listed at $82.99. Nabu Casa Home Assistant Connect ZWA-2 (better spec).

Who should buy Nabu Casa Home Assistant Connect ZWA-2?

Choose Nabu Casa Home Assistant Connect ZWA-2 if your priority is price and rating and that matters more than power.

Who should buy Smlight SLZB-06 MG24?

Choose Smlight SLZB-06 MG24 if your priority is power and connectivity and that matters more than price.

Full comparison table

Compare all 36 Dongles side by side

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  • 36 Dongles
  • 32 specs compared
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