Data from Amazon and official Nabu Casa and Smlight sites.
2026 verdict
Smlight SLZB-MRW10 is the more complete option versus Nabu Casa Home Assistant Connect ZWA-2 in 2026, helped most by power, connectivity, and zigbee router. 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 price matters more to you than the broader advantage from Smlight SLZB-MRW10. That makes Smlight SLZB-MRW10 the clearer recommendation in 2026.
| Feature | Nabu Casa Home Assistant Connect ZWA-2 | Smlight SLZB-MRW10 | Winner |
|---|---|---|---|
| Price | $79.00 | €118.62 | Nabu Casa Home Assistant Connect ZWA-2 |
| Power | USB | USB, PoE | Smlight SLZB-MRW10 |
| Connectivity | USB | USB, Ethernet, 2.4 GHz WiFi | Smlight SLZB-MRW10 |
| Zigbee Router | NO | YES | Smlight SLZB-MRW10 |
| Thread Border Router | NO | YES | Smlight SLZB-MRW10 |
| Antenna Gain | +3.38dBi | +5dBi | Smlight SLZB-MRW10 |
| Dual Network | NO | YES | Smlight SLZB-MRW10 |
| Bluetooth Proxy | NO | YES | Smlight SLZB-MRW10 |
| Amplifier Gain | +20dB | +20dBi | Different strengths |
| Warranty | 1 year | 1 year | Tie |
| Z-Wave Chip Model | EF32ZG23 | EF32ZG23 | Tie |
| Z-Wave Controller | YES | YES | Tie |
$79.00
- + Price: $79.00
- - Power: USB vs USB, PoE
- - Connectivity: USB vs USB, Ethernet, 2.4 GHz WiFi
Winner
- + Power: USB, PoE
- + Connectivity: USB, Ethernet, 2.4 GHz WiFi
- + Zigbee Router: YES
- - Price: €118.62 vs $79.00
Frequently Asked Questions
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?
Price is one of the clearest differences: Nabu Casa Home Assistant Connect ZWA-2 lists $79.00, while Smlight SLZB-MRW10 lists €118.62.
Which one looks better on price?
Nabu Casa Home Assistant Connect ZWA-2 is listed at $79.00, while Smlight SLZB-MRW10 is listed at €118.62. 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 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 price.
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