Updated June 2026
Data from Amazon and official Smlight and Sonoff sites.
2026 verdict
Across the 2026 comparison, Sonoff ZBDongle-P earns the nod over Smlight SLZB-07 MG24 on the strength of price, rating, and warranty. Its clearest strengths are price, rating, and warranty, and it still looks stronger on its broader overall balance. Smlight SLZB-07 MG24 can still be the right pick, but only if thread border router and antenna gain outweighs the wider strengths of Sonoff ZBDongle-P. That is why the final call still favors Sonoff ZBDongle-P.
| Feature | Smlight SLZB-07 MG24 | Sonoff ZBDongle-P | Winner |
|---|---|---|---|
| Price | $45.99 | $39.99 | Sonoff ZBDongle-P |
| Rating | 4.2 | 4.6 | Sonoff ZBDongle-P |
| Warranty | 1 year | 2 years | Sonoff ZBDongle-P |
| Thread Border Router | YES | NO | Smlight SLZB-07 MG24 |
| Antenna Gain | +3dB | 2 dBi | Smlight SLZB-07 MG24 |
| Zigbee Chip Model | EFR32MG24 | CC2652P | Different strengths |
| Amplifier Gain | +20dB | +20dBm | Different strengths |
| Power | USB | USB | Tie |
| Connectivity | USB | USB | Tie |
| Zigbee Router | YES | YES | Tie |
| Z-Wave Controller | NO | NO | Tie |
| Matter Bridge | NO | NO | Tie |
$45.99
- + Thread Border Router: YES
- + Antenna Gain: +3dB
- - Price: $45.99 vs $39.99
- - Rating: 4.2 vs 4.6
Winner
$39.99
- + Price: $39.99
- + Rating: 4.6
- + Warranty: 2 years
- - Thread Border Router: NO vs YES
- - Antenna Gain: 2 dBi vs +3dB
Frequently Asked Questions
Which is better overall: Smlight SLZB-07 MG24 or Sonoff ZBDongle-P?
Sonoff ZBDongle-P has the stronger overall profile in this comparison, especially for price, rating, and warranty.
What is the biggest difference between Smlight SLZB-07 MG24 and Sonoff ZBDongle-P?
Price is one of the clearest differences: Smlight SLZB-07 MG24 lists $45.99, while Sonoff ZBDongle-P lists $39.99.
Which one looks better on price?
Smlight SLZB-07 MG24 is listed at $45.99, while Sonoff ZBDongle-P is listed at $39.99. Sonoff ZBDongle-P (better spec).
Who should buy Smlight SLZB-07 MG24?
Choose Smlight SLZB-07 MG24 if your priority is thread border router and antenna gain and that matters more than price.
Who should buy Sonoff ZBDongle-P?
Choose Sonoff ZBDongle-P if your priority is price and rating and that matters more than thread border router.
