Data from Amazon and official Nabu Casa and Smlight sites.
2026 verdict
Smlight SLZB-07 MG26 has the better all-around case than Nabu Casa Home Assistant Connect ZWA-2 in 2026, starting with zigbee router and thread border router. Its strongest advantages show up in zigbee router and thread border router, with its broader overall balance helping widen the gap. Nabu Casa Home Assistant Connect ZWA-2 still makes sense if Z-Wave controller and antenna gain are your priority, but most buyers should still lean toward Smlight SLZB-07 MG26. As a general recommendation, Smlight SLZB-07 MG26 comes out on top.
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| Feature | Nabu Casa Home Assistant Connect ZWA-2 | Smlight SLZB-07 MG26 | Winner |
|---|---|---|---|
| Zigbee Router | NO | YES | Smlight SLZB-07 MG26 |
| Z-Wave Controller | YES | NO | Nabu Casa Home Assistant Connect ZWA-2 |
| Thread Border Router | NO | YES | Smlight SLZB-07 MG26 |
| Antenna Gain | +3.38dBi | +3dB | Nabu Casa Home Assistant Connect ZWA-2 |
| Rating | 4.5 | 4.5 | Tie |
| Warranty | 1 year | 1 year | Tie |
| Power | USB | USB | Tie |
| Connectivity | USB | USB | Tie |
| Matter Bridge | NO | NO | Tie |
| Amplifier Gain | +20dB | +20dB | Tie |
| Dual Network | NO | NO | Tie |
| Bluetooth Proxy | NO | NO | Tie |
$79.00
- + Z-Wave Controller: YES
- + Antenna Gain: +3.38dBi
- - Zigbee Router: NO vs YES
- - Thread Border Router: NO vs YES
Winner
Price unavailable right now
- + Zigbee Router: YES
- + Thread Border Router: YES
- - Z-Wave Controller: NO vs YES
- - Antenna Gain: +3dB vs +3.38dBi
Frequently Asked Questions
Which is better overall: Nabu Casa Home Assistant Connect ZWA-2 or Smlight SLZB-07 MG26?
Smlight SLZB-07 MG26 has the stronger overall profile in this comparison, especially for zigbee router and thread border router.
What is the biggest difference between Nabu Casa Home Assistant Connect ZWA-2 and Smlight SLZB-07 MG26?
Zigbee Router is one of the clearest differences: Nabu Casa Home Assistant Connect ZWA-2 lists NO, while Smlight SLZB-07 MG26 lists YES.
Who should buy Nabu Casa Home Assistant Connect ZWA-2?
Choose Nabu Casa Home Assistant Connect ZWA-2 if your priority is Z-Wave controller and antenna gain and that matters more than zigbee router.
Who should buy Smlight SLZB-07 MG26?
Choose Smlight SLZB-07 MG26 if your priority is zigbee router and thread border router and that matters more than Z-Wave controller.
Full comparison table
Compare all 35 Dongles side by side
You are looking at two of them. The full table lines up all Dongles in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 35 Dongles
- 32 specs compared
- 29 filters
SmlightSLZB-MRW10
$100.00
SmlightSLZB-06 U
$72.99
SmlightSLZB-MR3
SmlightSLZB-MR4
SmlightSLZB-MR5U
$119.99
SmlightSLZB-07
$34.99
Nabu CasaHome Assistant Connect ZBT-2
$65.00
SmlightSLZB-MR1U
$102.99
SmlightSLZB-07p7
$36.99
ZoozZ-Wave Long Range Stick
$39.95
SonoffDongle Plus MG24
$35.90
SonoffZBDongle-P
14% OFF$39.99$34.57
SonoffZBDongle-E
8% OFF$26.99$24.90
SonoffDongle-PZG23
$39.90
SmlightSLZB-06M
$72.99
SonoffDongle Plus PP10
$35.90
SmlightSLZB-06p7U
$78.99
SmlightSLZB-MR2
£160.48
SonoffDongle Lite MG21
$24.90
AeotecZ-Stick 7
$39.99
DonglesSmlightSLZB-06 MG24
$82.99
DonglesSmlightSLZB-06 MG26
$84.99- DonglesSmlight
SLZB-06 U
$72.99 
DonglesSmlightSLZB-06
$72.99- DonglesSmlight
SLZB-06M
$72.99 
DonglesSmlightSLZB-06P10
$85.99
DonglesSmlightSLZB-06p7
$79.99- DonglesSmlight
SLZB-06p7U
$78.99 
DonglesSmlightSLZB-07 MG24
$45.99
DonglesSmlightSLZB-07 MG26
- DonglesSmlight
SLZB-07
$34.99 
DonglesSmlightSLZB-07P10
$48.99- DonglesSmlight
SLZB-07p7
$36.99 
DonglesSmlightSLZB-MR1
$103.99- DonglesSmlight
SLZB-MR1U
$102.99 - DonglesSmlight
SLZB-MR2
£160.48 - DonglesSmlight
SLZB-MR3
- DonglesSmlight
SLZB-MR4
- DonglesSmlight
SLZB-MR5U
$119.99 - DonglesSmlight
SLZB-MRW10
$100.00