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Dongles · Head to head

Nabu Casa Home Assistant Connect ZWA-2 vs Smlight SLZB-06p7

Full Smart Dongles comparison in 2026

Updated October 2026
Data from Amazon and official Nabu Casa and Smlight sites.
2026 verdict
Smlight SLZB-06p7 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-06p7
Winner
Smlight SLZB-06p7
$79.99
Buy on Amazon USACheck price
Its biggest wins come from power, connectivity, and zigbee router, and thread border router and antenna gain add more confidence to the verdict. You should still consider Nabu Casa Home Assistant Connect ZWA-2 if price, rating, and Z-Wave controller matter more than raw overall balance. That is enough to make Smlight SLZB-06p7 the better pick for most buyers.
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FeatureNabu Casa Home Assistant Connect ZWA-2Smlight SLZB-06p7Winner
Price$79.00$79.99Nabu Casa Home Assistant Connect ZWA-2
Rating4.64.4Nabu Casa Home Assistant Connect ZWA-2
PowerUSBUSB, PoESmlight SLZB-06p7
ConnectivityUSBUSB, Ethernet, 2.4 GHz WiFiSmlight SLZB-06p7
Zigbee RouterNOYESSmlight SLZB-06p7
Z-Wave ControllerYESNONabu Casa Home Assistant Connect ZWA-2
Thread Border RouterNOYESSmlight SLZB-06p7
Antenna Gain+3.38dBi+5dBSmlight SLZB-06p7
Bluetooth ProxyNOYESSmlight SLZB-06p7
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-06p7

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Frequently Asked Questions

Which is better overall: Nabu Casa Home Assistant Connect ZWA-2 or Smlight SLZB-06p7?

Smlight SLZB-06p7 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-06p7?

Price is one of the clearest differences: Nabu Casa Home Assistant Connect ZWA-2 lists $79.00, while Smlight SLZB-06p7 lists $79.99.

Which one looks better on price?

Nabu Casa Home Assistant Connect ZWA-2 is listed at $79.00, while Smlight SLZB-06p7 is listed at $79.99. 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-06p7?

Choose Smlight SLZB-06p7 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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