Nabu Casa Home Assistant Connect ZWA-2 vs Smlight SLZB-MRW10

Full Smart Dongles comparison in 2026

Data from Amazon and official Nabu Casa and Smlight sites.
2026 verdict
In 2026, Smlight SLZB-MRW10 stands out as the more complete option. It builds its lead on power, connectivity, and zigbee router, then backs it up with a stronger showing on thread border router and antenna gain. Choose Nabu Casa Home Assistant Connect ZWA-2 only if its specific feature mix matters more to you than the broader advantage from Smlight SLZB-MRW10. That makes Smlight SLZB-MRW10 the clearer recommendation in 2026.
FeatureNabu Casa Home Assistant Connect ZWA-2Smlight SLZB-MRW10Winner
PowerUSBUSB, PoESmlight SLZB-MRW10
ConnectivityUSBUSB, Ethernet, 2.4 GHz WifiSmlight SLZB-MRW10
Zigbee RouterNOYESSmlight SLZB-MRW10
Thread Border RouterNOYESSmlight SLZB-MRW10
Antenna Gain+3.38dBi+5dBiSmlight SLZB-MRW10
Dual NetworkNOYESSmlight SLZB-MRW10
Bluetooth ProxyNOYESSmlight SLZB-MRW10
Amplifier Gain+20dB+20dBiDifferent strengths
Warranty1 year1 yearTie
Z-Wave Chip ModelEF32ZG23EF32ZG23Tie
Z-Wave ControllerYESYESTie
Matter BridgeNONOTie

Frequently Asked Questions (FAQ)

Which is better overall: Nabu Casa Home Assistant Connect ZWA-2 or Smlight SLZB-MRW10?
Smlight SLZB-MRW10 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-MRW10?
Power is one of the clearest differences: Nabu Casa Home Assistant Connect ZWA-2 lists USB, while Smlight SLZB-MRW10 lists USB, PoE.
Who should buy Nabu Casa Home Assistant Connect ZWA-2?
Choose Nabu Casa Home Assistant Connect ZWA-2 if your priority is its specific strengths and that matters more than power.
Who should buy Smlight SLZB-MRW10?
Choose Smlight SLZB-MRW10 if your priority is power and connectivity and that matters more than the competing advantages.
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