Nabu Casa Home Assistant Connect ZBT-2 vs Sonoff Dongle Max

Data from Amazon and official Nabu Casa and Sonoff sites.

2026 verdict

Across the full comparison in 2026, Sonoff Dongle Max earns the nod. It wins the broader comparison through price, power, and connectivity, while zigbee router and amplifier gain helps confirm the result. You should still consider Nabu Casa Home Assistant Connect ZBT-2 if its specific feature mix matters more than raw overall balance. That is why the final call still favors Sonoff Dongle Max.

Nabu Casa

Nabu Casa Home Assistant Connect ZBT-2

$65.00

BUY NOW

Winner

Sonoff

Sonoff Dongle Max

$42.90

BUY NOW

Feature	Nabu Casa Home Assistant Connect ZBT-2	Sonoff Dongle Max	Winner
Price	$65.00	$42.90	Sonoff Dongle Max
Power	USB	USB, PoE	Sonoff Dongle Max
Connectivity	USB	USB, Ethernet, 2.4 GHz Wifi	Sonoff Dongle Max
Zigbee Router	NO	YES	Sonoff Dongle Max
Amplifier Gain	10 dBm	+20dBm	Sonoff Dongle Max
Antenna Gain	+4.16dBi	+5dBi	Sonoff Dongle Max
Dual Network	NO	Experimental	Sonoff Dongle Max
Warranty	1 year	1 year	Tie
Zigbee Chip Model	EFR32MG24	EFR32MG24	Tie
Z-Wave Controller	NO	NO	Tie
Thread Border Router	YES	YES	Tie
Matter Bridge	NO	NO	Tie

Nabu Casa

Nabu Casa Home Assistant Connect ZBT-2

$65.00

BUY NOW

- Price: $65.00 vs $42.90
- Power: USB vs USB, PoE

Winner

Sonoff

Sonoff Dongle Max

$42.90

BUY NOW

+ Price: $42.90
+ Power: USB, PoE
+ Connectivity: USB, Ethernet, 2.4 GHz Wifi

Frequently Asked Questions (FAQ)

Which is better overall: Nabu Casa Home Assistant Connect ZBT-2 or Sonoff Dongle Max?: Sonoff Dongle Max has the stronger overall profile in this comparison, especially for price, power, and connectivity.
What is the biggest difference between Nabu Casa Home Assistant Connect ZBT-2 and Sonoff Dongle Max?: Price is one of the clearest differences: Nabu Casa Home Assistant Connect ZBT-2 lists $65.00, while Sonoff Dongle Max lists $42.90.
Which one looks better on price?: Nabu Casa Home Assistant Connect ZBT-2 is listed at $65.00, while Sonoff Dongle Max is listed at $42.90. Sonoff Dongle Max (better spec).
Who should buy Nabu Casa Home Assistant Connect ZBT-2?: Choose Nabu Casa Home Assistant Connect ZBT-2 if your priority is its specific strengths and that matters more than price.
Who should buy Sonoff Dongle Max?: Choose Sonoff Dongle Max if your priority is price and power and that matters more than the competing advantages.

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