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Dongles · Head to head

Nabu Casa Home Assistant Connect ZBT-2 vs Third Reality USBC-Dongle

Full Smart Dongles comparison in 2026

Updated October 2026
Data from Amazon and official Nabu Casa and Third Reality sites.
2026 verdict
Third Reality USBC-Dongle is the more complete option versus Nabu Casa Home Assistant Connect ZBT-2 in 2026, helped most by price and matter bridge.
Third Reality USBC-Dongle
Winner
Third Reality USBC-Dongle
$19.99
Buy on Amazon USACheck price
Its biggest wins come from price and matter bridge, and its broader overall balance adds more confidence to the verdict. Nabu Casa Home Assistant Connect ZBT-2 still makes sense if rating is your priority, but most buyers should still lean toward Third Reality USBC-Dongle. In practical terms, Third Reality USBC-Dongle is the easier product to recommend.
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FeatureNabu Casa Home Assistant Connect ZBT-2Third Reality USBC-DongleWinner
Price$65.00$19.99Third Reality USBC-Dongle
Rating4.73.1Nabu Casa Home Assistant Connect ZBT-2
Matter BridgeNOYESThird Reality USBC-Dongle
Warranty1 year1 yearTie
PowerUSBUSBTie
ConnectivityUSBUSBTie
Z-Wave ControllerNONOTie
Thread Border RouterYESYESTie
Dual NetworkNONOTie
Bluetooth ProxyNONOTie

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
  • Third Reality USBC-Dongle

Loading price history...

Frequently Asked Questions

Which is better overall: Nabu Casa Home Assistant Connect ZBT-2 or Third Reality USBC-Dongle?

Third Reality USBC-Dongle has the stronger overall profile in this comparison, especially for price and matter bridge.

What is the biggest difference between Nabu Casa Home Assistant Connect ZBT-2 and Third Reality USBC-Dongle?

Price is one of the clearest differences: Nabu Casa Home Assistant Connect ZBT-2 lists $65.00, while Third Reality USBC-Dongle lists $19.99.

Which one looks better on price?

Nabu Casa Home Assistant Connect ZBT-2 is listed at $65.00, while Third Reality USBC-Dongle is listed at $19.99. Third Reality USBC-Dongle (better spec).

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

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

Who should buy Third Reality USBC-Dongle?

Choose Third Reality USBC-Dongle if your priority is price and matter bridge and that matters more than rating.

Full comparison table

Compare all 36 Dongles side by side

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  • 36 Dongles
  • 32 specs compared
  • 29 filters
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