Updated December 2025
Data from Amazon and official Bosch and Sonoff sites.
2026 verdict
Sonoff Zigbee Bridge Ultra is the more complete option versus Bosch Smart Home controller II in 2026, helped most by price, rating, and warranty. It builds its lead on price, rating, and warranty, then backs it up with a stronger showing on connectivity and integrations. Bosch Smart Home controller II still makes sense if its specific feature mix is your priority, but most buyers should still lean toward Sonoff Zigbee Bridge Ultra. That is why Sonoff Zigbee Bridge Ultra wins the verdict here.
| Feature | Bosch Smart Home controller II | Sonoff Zigbee Bridge Ultra | Winner |
|---|---|---|---|
| Price | €66.22 | $54.99 | Sonoff Zigbee Bridge Ultra |
| Rating | 4.3 | 4.4 | Sonoff Zigbee Bridge Ultra |
| Warranty | 1 year | 2 years | Sonoff Zigbee Bridge Ultra |
| Connectivity | Ethernet | 2.4 GHz WiFi, Ethernet | Sonoff Zigbee Bridge Ultra |
| Integrations | Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Sonoff Zigbee Bridge Ultra |
| Protocols | Zigbee Coordinator, Matter Bridge | Zigbee Coordinator, Matter Bridge | Tie |
34% OFF
€66.22
€99.95
- - Price: €66.22 vs $54.99
- - Rating: 4.3 vs 4.4
Winner
$54.99
- + Price: $54.99
- + Rating: 4.4
- + Warranty: 2 years
Frequently Asked Questions
Which is better overall: Bosch Smart Home controller II or Sonoff Zigbee Bridge Ultra?
Sonoff Zigbee Bridge Ultra has the stronger overall profile in this comparison, especially for price, rating, and warranty.
What is the biggest difference between Bosch Smart Home controller II and Sonoff Zigbee Bridge Ultra?
Price is one of the clearest differences: Bosch Smart Home controller II lists €66.22, while Sonoff Zigbee Bridge Ultra lists $54.99.
Which one looks better on price?
Bosch Smart Home controller II is listed at €66.22, while Sonoff Zigbee Bridge Ultra is listed at $54.99. Sonoff Zigbee Bridge Ultra (better spec).
Who should buy Bosch Smart Home controller II?
Choose Bosch Smart Home controller II if your priority is its specific strengths and that matters more than price.
Who should buy Sonoff Zigbee Bridge Ultra?
Choose Sonoff Zigbee Bridge Ultra if your priority is price and rating and that matters more than the competing advantages.
PhilipsHue Bridge
33% OFF$65.99$43.99
Nabu CasaHome Assistant Green
$219.00
SwitchBotSwitchBot Hub 2
13% OFF$59.99$52.49
PhilipsHue Bridge Pro
$98.99
SonoffZigbee Bridge Ultra
$54.99- Bosch
Smart Home controller II
34% OFF€99.95€66.22 
SwitchBotHub Mini
27% OFF$39.00$28.29
AeotecSmart Home Hub
$149.99
MerossSmart Wi-Fi Hub MSH450
€24.99
AeotecSmart Home Hub 2
$129.99
AqaraHub M2
$54.99
AqaraHub M3
$159.99
ArloPro SmartHub
$99.99
SonoffZigbee Bridge Pro
$24.90
SwitchBotHub 3
16% OFF$99.99$83.99
SonoffiHost
$89.99
FibaroHome Center Lite
$149.00
BroadLinkRM MAX
$49.99
MerossSmart Wi-Fi Hub MSH400HK
$18.99
![Bosch Smart radiator thermostat II [+M]](/img/item-types/radiator-valves/bosch-smart-radiator-thermostat-2-thumb.webp)
CamerasSonoffCam Slim Gen2
$19.90
CamerasSonoffGK-200MP2-B
30% OFF$9.99$6.99
DisplaysSonoffNSPanel Pro
$129.90
DonglesSonoffDongle Lite MG21
$19.90
DonglesSonoffDongle Max
€45.02
DonglesSonoffDongle Plus MG24
$35.90
DonglesSonoffDongle-PZG23
$39.90
DonglesSonoffZBDongle-E
$26.99
DonglesSonoffZBDongle-P
$39.99
Door & Window SensorsSonoffDW2-WIFI
$12.23
Door & Window SensorsSonoffSNZB-04 ZigBee Wireless Door/Window Sensor
$17.99
Door & Window SensorsSonoffSNZB-04P ZigBee Door/Window Sensor
$18.99
Door & Window SensorsSonoffSenseGuard DW Gen2
€40.91- HubsSonoff
iHost
$89.99 - HubsSonoff
Zigbee Bridge Pro
$24.90 - HubsSonoff
Zigbee Bridge Ultra
$54.99 
LED BulbsSonoffWi-Fi Smart LED Bulb - Warm & Cold
$8.90
LED BulbsSonoffWi-Fi Smart LED Bulb - Color - A19
$13.92
LED BulbsSonoffWi-Fi Smart LED Bulb - Color - A60
€23.99
Motion SensorsSonoffSNZB-03 ZigBee Motion Sensor
5% OFF$18.99$18.04