Data from Amazon and official Nabu Casa and Smlight sites.
2026 verdict
Smlight SLZB-07 MG24 beats Nabu Casa Home Assistant Connect ZBT-2 in 2026, with its clearest edge on price, zigbee router, and amplifier gain. Its strongest advantages show up in price, zigbee router, and amplifier gain, with its broader overall balance helping widen the gap. Nabu Casa Home Assistant Connect ZBT-2 remains a niche alternative if rating and antenna gain matters more than the rest of the comparison. That is why the final call still favors Smlight SLZB-07 MG24.
| Feature | Nabu Casa Home Assistant Connect ZBT-2 | Smlight SLZB-07 MG24 | Winner |
|---|---|---|---|
| Price | $65.00 | $45.99 | Smlight SLZB-07 MG24 |
| Rating | 4.8 | 4.2 | Nabu Casa Home Assistant Connect ZBT-2 |
| Zigbee Router | NO | YES | Smlight SLZB-07 MG24 |
| Amplifier Gain | 10 dBm | +20dB | Smlight SLZB-07 MG24 |
| Antenna Gain | +4.16dBi | +3dB | Nabu Casa Home Assistant Connect ZBT-2 |
| Warranty | 1 year | 1 year | Tie |
| Power | USB | USB | Tie |
| Connectivity | USB | USB | Tie |
| Zigbee Chip Model | EFR32MG24 | EFR32MG24 | Tie |
| Z-Wave Controller | NO | NO | Tie |
| Thread Border Router | YES | YES | Tie |
| Matter Bridge | NO | NO | Tie |
$65.00
- + Rating: 4.8
- + Antenna Gain: +4.16dBi
- - Price: $65.00 vs $45.99
- - Zigbee Router: NO vs YES
Winner
$45.99
- + Price: $45.99
- + Zigbee Router: YES
- + Amplifier Gain: +20dB
- - Rating: 4.2 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 MG24?
Smlight SLZB-07 MG24 has the stronger overall profile in this comparison, especially for price, zigbee router, and amplifier gain.
What is the biggest difference between Nabu Casa Home Assistant Connect ZBT-2 and Smlight SLZB-07 MG24?
Price is one of the clearest differences: Nabu Casa Home Assistant Connect ZBT-2 lists $65.00, while Smlight SLZB-07 MG24 lists $45.99.
Which one looks better on price?
Nabu Casa Home Assistant Connect ZBT-2 is listed at $65.00, while Smlight SLZB-07 MG24 is listed at $45.99. Smlight SLZB-07 MG24 (better spec).
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 price.
Who should buy Smlight SLZB-07 MG24?
Choose Smlight SLZB-07 MG24 if your priority is price and zigbee router and that matters more than rating.
SmlightSLZB-MRW10
€118.62
SmlightSLZB-MR4
€150.00- Nabu Casa
Home Assistant Connect ZBT-2
$65.00 
SmlightSLZB-07
$34.99
SmlightSLZB-07p7
$36.99
SmlightSLZB-MR3
$105.99
SonoffZBDongle-E
$26.99
ZoozZ-Wave Long Range Stick
$39.95
SonoffDongle-PZG23
$39.90
SonoffZBDongle-P
$39.99
SonoffDongle Plus MG24
$35.90
SonoffDongle Lite MG21
$19.90
Nabu CasaHome Assistant Connect ZWA-2
$79.00
SmlightSLZB-06M
$75.99
AeotecZ-Stick 7
$39.99
SmlightSLZB-07 MG26
SmlightSLZB-06 MG24
$85.99
SmlightSLZB-MR2
$102.99
SonoffDongle Max
€45.02
AeotecZ-Stick 10 Pro
$59.99
- DonglesSmlight
SLZB-06 MG24
$85.99 
DonglesSmlightSLZB-06 MG26
$85.99
DonglesSmlightSLZB-06 U
$69.99
DonglesSmlightSLZB-06
$74.99- DonglesSmlight
SLZB-06M
$75.99 
DonglesSmlightSLZB-06P10
$85.99
DonglesSmlightSLZB-06p7
$79.99
DonglesSmlightSLZB-06p7U
DonglesSmlightSLZB-07 MG24
$45.99- DonglesSmlight
SLZB-07 MG26
- DonglesSmlight
SLZB-07
$34.99 
DonglesSmlightSLZB-07P10
$48.99- DonglesSmlight
SLZB-07p7
$36.99 
DonglesSmlightSLZB-MR1
$103.99
DonglesSmlightSLZB-MR1U
- DonglesSmlight
SLZB-MR2
$102.99 - DonglesSmlight
SLZB-MR3
$105.99 - DonglesSmlight
SLZB-MR4
€150.00 
DonglesSmlightSLZB-MR5U
- DonglesSmlight
SLZB-MRW10
€118.62