Winner
Updated October 2026
Data from Amazon and official Smlight and Sonoff sites.
2026 verdict
Between Smlight SLZB-07p7 and Sonoff ZBDongle-E, Smlight SLZB-07p7 is the better overall pick in 2026, leading on rating, thread border router, and antenna gain.
It has the clearer edge on rating, thread border router, and antenna gain, and it stays ahead on its broader overall balance. The only strong reason to choose Sonoff ZBDongle-E is if price and warranty are more important to you than the overall verdict. That is enough to make Smlight SLZB-07p7 the better pick for most buyers.
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| Feature | Smlight SLZB-07p7 | Sonoff ZBDongle-E | Winner |
|---|---|---|---|
| Price | $36.99 | $24.90 | Sonoff ZBDongle-E |
| Rating | 4.8 | 4.7 | Smlight SLZB-07p7 |
| Warranty | 1 year | 2 years | Sonoff ZBDongle-E |
| Thread Border Router | YES | NO | Smlight SLZB-07p7 |
| Antenna Gain | +3dB | +2dBi | Smlight SLZB-07p7 |
| Zigbee Chip Model | CC2652P7 | EFR32MG21 | 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 |
| Transmit Power | +20dBm | +20dBm | Tie |
Winner
- + Rating: 4.8
- + Thread Border Router: YES
- + Antenna Gain: +3dB
- - Price: $36.99 vs $24.90
- - Warranty: 1 year vs 2 years
- + Price: $24.90
- + Warranty: 2 years
- - Rating: 4.7 vs 4.8
- - Thread Border Router: NO vs YES
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Smlight SLZB-07p7
- Sonoff ZBDongle-E
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Frequently Asked Questions
Which is better overall: Smlight SLZB-07p7 or Sonoff ZBDongle-E?
Smlight SLZB-07p7 has the stronger overall profile in this comparison, especially for rating, thread border router, and antenna gain.
What is the biggest difference between Smlight SLZB-07p7 and Sonoff ZBDongle-E?
Price is one of the clearest differences: Smlight SLZB-07p7 lists $36.99, while Sonoff ZBDongle-E lists $24.90.
Which one looks better on price?
Smlight SLZB-07p7 is listed at $36.99, while Sonoff ZBDongle-E is listed at $24.90. Sonoff ZBDongle-E (better spec).
Who should buy Smlight SLZB-07p7?
Choose Smlight SLZB-07p7 if your priority is rating and thread border router and that matters more than price.
Who should buy Sonoff ZBDongle-E?
Choose Sonoff ZBDongle-E if your priority is price and warranty and that matters more than rating.
Full comparison table
Compare all 36 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.
- 36 Dongles
- 32 specs compared
- 29 filters
SmlightSLZB-MRW10
$100.00
SmlightSLZB-06 U
$72.99
SmlightSLZB-MR3
€158.13
SmlightSLZB-MR5U
$119.99
SmlightSLZB-07
$34.99
SmlightSLZB-MR1U
$102.99- Smlight
SLZB-07p7
$36.99 - Sonoff
ZBDongle-E
$24.90 
SonoffDongle Plus MG24
$35.90
Nabu CasaHome Assistant Connect ZBT-2
$65.00
SonoffZBDongle-P
16% OFF$39.99$33.45
ZoozZ-Wave Long Range Stick
$39.95
Nabu CasaHome Assistant Connect ZWA-2
$79.00
SonoffDongle-PZG23
$39.90
SmlightSLZB-06M
$72.99
SonoffDongle Plus PP10
$35.90
SmlightSLZB-06p7U
$78.99
SmlightSLZB-MR2
€111.97
SonoffDongle Lite MG21
$24.90
AeotecZ-Stick 7
$39.99
DonglesSmlightSLZB-06 MG24
4.5(6)$82.99
DonglesSmlightSLZB-06 MG26
3.4(7)$84.99- DonglesSmlight
SLZB-06 U
5.0(5)$72.99 
DonglesSmlightSLZB-06
4.2(182)$72.99- DonglesSmlight
SLZB-06M
4.6(111)$72.99 
DonglesSmlightSLZB-06P10
4.4(11)$85.99
DonglesSmlightSLZB-06p7
4.4(11)$79.99- DonglesSmlight
SLZB-06p7U
4.6(33)$78.99 
DonglesSmlightSLZB-07 MG24
3.3(5)$45.99
DonglesSmlightSLZB-07 MG26
4.5(86)- DonglesSmlight
SLZB-07
4.9(20)$34.99 
DonglesSmlightSLZB-07P10
3.0(1)$48.99- DonglesSmlight
SLZB-07p7
4.8(8)$36.99 
DonglesSmlightSLZB-MR1
4.4(11)$103.99- DonglesSmlight
SLZB-MR1U
4.8(16)$102.99 - DonglesSmlight
SLZB-MR2
4.6(8)€111.97 - DonglesSmlight
SLZB-MR3
5.0(1)€158.13 
DonglesSmlightSLZB-MR4
4.0(5)$130.00- DonglesSmlight
SLZB-MR5U
5.0(1)$119.99 - DonglesSmlight
SLZB-MRW10
5.0(11)$100.00
Air Quality MonitorsSonoffSAWF-07P Air Quality Monitor
3.7(193)$39.90
Air Quality MonitorsSonoffSAWF-08P Air Quality Monitor
4.3(169)$49.90
CamerasSonoffCAM GlassView
4.4(30)$34.90
CamerasSonoffCam Outdoor DUO
$79.90
CamerasSonoffCam Slim Gen2
4.4(176)$19.90
CamerasSonoffGK-200MP2-B
4.0(149)30% OFF$9.99$6.99
DisplaysSonoffNSPanel Pro Gen2
3.4(11)€149.90
DisplaysSonoffNSPanel Pro
4.1(74)$129.90- DonglesSonoff
Dongle Lite MG21
4.5(449)$24.90 
DonglesSonoffDongle Max
4.3(603)18% OFF€38.99€32.13- DonglesSonoff
Dongle Plus MG24
4.7(684)$35.90 - DonglesSonoff
Dongle Plus PP10
4.6(98)$35.90 - DonglesSonoff
Dongle-PZG23
4.6(175)$39.90 
DonglesSonoffZ-Wave 800 PoE Dongle Max
4.5(26)$44.90- DonglesSonoff
ZBDongle-E
4.7(3,738)$24.90 - DonglesSonoff
ZBDongle-P
4.6(5,673)16% OFF$39.99$33.45 
Door & Window SensorsSonoffDW2-WIFI
3.8(1,057)$12.23
Door & Window SensorsSonoffSNZB-04 ZigBee Wireless Door/Window Sensor
3.7(101)$17.99
Door & Window SensorsSonoffSNZB-04P ZigBee Door/Window Sensor
4.0(13)$18.99
Door & Window SensorsSonoffSenseGuard DW Gen2
4.4(203)£35.00