Data from Amazon and official Nabu Casa and Smlight sites.
2026 verdict
Smlight SLZB-07 MG26 beats Nabu Casa Home Assistant Connect ZBT-2 in 2026, with its clearest edge on zigbee router and amplifier gain. Its strongest advantages show up in zigbee router and amplifier gain, with its broader overall balance helping widen the gap. There is still a case for Nabu Casa Home Assistant Connect ZBT-2, but mainly if rating and antenna gain are what you value most. That makes Smlight SLZB-07 MG26 the clearer recommendation in 2026.
Price alerts
Dongle prices change while you decide
We check the price of every Dongle in the catalog daily and email you the drops, whichever one you pick.
| Feature | Nabu Casa Home Assistant Connect ZBT-2 | Smlight SLZB-07 MG26 | Winner |
|---|---|---|---|
| Rating | 4.8 | 4.5 | Nabu Casa Home Assistant Connect ZBT-2 |
| Zigbee Router | NO | YES | Smlight SLZB-07 MG26 |
| Amplifier Gain | 10dBm | +20dB | Smlight SLZB-07 MG26 |
| Antenna Gain | +4.16dBi | +3dB | Nabu Casa Home Assistant Connect ZBT-2 |
| Zigbee Chip Model | EFR32MG24 | EFR32MG26 | Different strengths |
| Warranty | 1 year | 1 year | Tie |
| Power | USB | USB | Tie |
| Connectivity | USB | USB | Tie |
| Z-Wave Controller | NO | NO | Tie |
| Thread Border Router | YES | YES | Tie |
| Matter Bridge | NO | NO | Tie |
| Dual Network | NO | NO | Tie |
$65.00
- + Rating: 4.8
- + Antenna Gain: +4.16dBi
- - Zigbee Router: NO vs YES
- - Amplifier Gain: 10dBm vs +20dB
Winner
Price unavailable right now
- + Zigbee Router: YES
- + Amplifier Gain: +20dB
- - Rating: 4.5 vs 4.8
- - Antenna Gain: +3dB vs +4.16dBi
Frequently Asked Questions
Which is better overall: Nabu Casa Home Assistant Connect ZBT-2 or Smlight SLZB-07 MG26?
Smlight SLZB-07 MG26 has the stronger overall profile in this comparison, especially for zigbee router and amplifier gain.
What is the biggest difference between Nabu Casa Home Assistant Connect ZBT-2 and Smlight SLZB-07 MG26?
Rating is one of the clearest differences: Nabu Casa Home Assistant Connect ZBT-2 lists 4.8, while Smlight SLZB-07 MG26 lists 4.5.
Who should buy Nabu Casa Home Assistant Connect ZBT-2?
Choose Nabu Casa Home Assistant Connect ZBT-2 if your priority is rating 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 amplifier gain and that matters more than rating.
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 Casa
Home 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