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Dongles · Head to head

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

Full Smart Dongles comparison in 2026

Data from Amazon and official Nabu Casa and Smlight sites.
2026 verdict
In this 2026 Smlight SLZB-06p7 vs Nabu Casa Home Assistant Connect ZBT-2 comparison, Smlight SLZB-06p7 comes out ahead thanks to power, connectivity, and zigbee router.
Smlight SLZB-06p7
Winner
Smlight SLZB-06p7
$79.99
Buy on Amazon USACheck price
What pushes it ahead is power, connectivity, and zigbee router, and transmit power and antenna gain keep the advantage from looking narrow. Nabu Casa Home Assistant Connect ZBT-2 remains a niche alternative if price and rating matter more than the rest of the comparison. For most setups, Smlight SLZB-06p7 is the smarter buy.
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FeatureNabu Casa Home Assistant Connect ZBT-2Smlight SLZB-06p7Winner
Price$65.00$79.99Nabu Casa Home Assistant Connect ZBT-2
Rating4.74.4Nabu Casa Home Assistant Connect ZBT-2
PowerUSBUSB, PoESmlight SLZB-06p7
ConnectivityUSBUSB, Ethernet, 2.4 GHz WiFiSmlight SLZB-06p7
Zigbee RouterNOYESSmlight SLZB-06p7
Transmit Power+10dBm+20dBmSmlight SLZB-06p7
Antenna Gain+4.16dBi+5dBSmlight SLZB-06p7
Bluetooth ProxyNOYESSmlight SLZB-06p7
Zigbee Chip ModelEFR32MG24CC2652P7Different strengths
Warranty1 year1 yearTie
Z-Wave ControllerNONOTie
Thread Border RouterYESYESTie

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 ZBT-2
  • Smlight SLZB-06p7

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Frequently Asked Questions

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

Price is one of the clearest differences: Nabu Casa Home Assistant Connect ZBT-2 lists $65.00, while Smlight SLZB-06p7 lists $79.99.

Which one looks better on price?

Nabu Casa Home Assistant Connect ZBT-2 is listed at $65.00, while Smlight SLZB-06p7 is listed at $79.99. Nabu Casa Home Assistant Connect ZBT-2 (better spec).

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

Choose Nabu Casa Home Assistant Connect ZBT-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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