Device profile · Specifications & compatibility
Sonoff Zigbee Bridge Ultra
Sonoff · Hubs · Model ZBBRIDGE-U
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- Sonoff Zigbee Bridge Ultra lists Zigbee coordinator; Matter bridge; Home Assistant.
- Confirm the supported device list and firmware before pairing accessories.
Browse more from Sonoff or explore all hubs in our catalog.
- Recorded year
- 2024
- Recorded warranty
- 2 years
- Dimensions
- 82 x 82 x 28 mm
- Weight
- 92.5g
The details that shape your choice
Sonoff Zigbee Bridge Ultra Quick Features
Start with these specifications, then check the full details and conditions below.
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From specification to decision
Sonoff Zigbee Bridge Ultra: Capabilities And Limitations
Based on listed specifications, not hands-on testing. Manufacturer sources are linked where checked.
What it offers
A Zigbee coordinator is listed, providing a Zigbee-network role to investigate for supported accessories. Confirm the supported device list and firmware before pairing accessories.
View Zigbee coordinator details →Matter-bridge functionality is listed, offering a route to investigate for exposing supported accessories. Check which connected accessories and features the bridge exposes. A bridge is a different role from a Matter controller.
View Matter bridge details →A Home Assistant integration is listed, providing an integration path to verify for the exact model. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities.
View Home Assistant details →
What to consider
Thread border-router functionality is listed as unavailable; a Thread setup may need a separate border router.
View Thread border router details →RTSP is listed as unsupported; do not assume an RTSP recorder can use this device.
View RTSP details →A microSD card slot is listed as unavailable; check the alternative storage routes.
View microSD card slot details →
Questions About Sonoff Zigbee Bridge Ultra
Does Sonoff Zigbee Bridge Ultra act as a Thread border router?
No, according to the listed specifications. A border router connects Thread to other IP networks. Check Matter-controller functions separately.
View Thread border router specifications →Does Sonoff Zigbee Bridge Ultra include a Zigbee coordinator?
Yes, according to the listed specifications. Confirm the supported device list and firmware before pairing accessories.
View Zigbee coordinator specifications →Does Sonoff Zigbee Bridge Ultra provide a Matter bridge?
Supported devices can be exposed through Matter bridging. The bridge and Matter controller must share a LAN. Accessory compatibility and bridged features must be checked. Check which connected accessories and features the bridge exposes. A bridge is a different role from a Matter controller.
Source: Sonoff Zigbee Bridge Ultra manufacturer product page · Checked 2026-10-04
View Matter bridge specifications →Does Sonoff Zigbee Bridge Ultra work with Home Assistant?
Yes, according to the listed specifications. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities.
View Home Assistant specifications →Does Sonoff Zigbee Bridge Ultra work with Apple Home?
Yes, according to the listed specifications. Check the model, firmware, exposed controls and any additional hardware requirements.
View Apple Home specifications →Explore the full picture
Sonoff Zigbee Bridge Ultra Specifications
Recorded catalog values. Expand notes for qualifications; unknown values are not treated as missing features.
6 of 31 fields matched to manufacturer documentation. Source checks apply only to the named model and stated scope. Other fields remain catalog data. How we verify specifications →
Protocols7 fields
| Bluetooth | No |
|---|---|
| Z Wave | No |
| Zigbee coordinator | Yes |
| Thread border router | No |
| Matter bridge | YesManufacturer sourceSupported devices can be exposed through Matter bridging. Sonoff Zigbee Bridge Ultra manufacturer product page →
The bridge and Matter controller must share a LAN. Accessory compatibility and bridged features must be checked. Document check only; not a hands-on test or verification of every regional or firmware variant. |
| Third Party Devices | YesDetails & conditionsPairs SONOFF and other brands' Zigbee 3.0 plugs, switches, sensors, lights, curtains, thermostats and valves; it is only a Matter bridge, not a Matter controller. |
| Ir | No |
Connectivity3 fields
| 2.4 GHz Wi-Fi | Yes |
|---|---|
| 5 GHz Wi-Fi | No |
| Ethernet | YesManufacturer sourceAn RJ45 Ethernet port is included. Sonoff Zigbee Bridge Ultra manufacturer product page →
The bridge and Matter controller must share a LAN. Accessory compatibility and bridged features must be checked. Document check only; not a hands-on test or verification of every regional or firmware variant. |
Features5 fields
| Subdevices | 256Manufacturer sourceThe hub supports up to 256 compatible SONOFF Zigbee accessories. Sonoff Zigbee Bridge Ultra manufacturer product page →
The bridge and Matter controller must share a LAN. Accessory compatibility and bridged features must be checked. Document check only; not a hands-on test or verification of every regional or firmware variant. |
|---|---|
| Onvif | No |
| RTSP | No |
| Node Red | No |
| Tailscale | No |
Hardware7 fields
| Cpu | 1.5GHz Dual-coreManufacturer sourceThe processor has two cores running at 1.5 GHz. Sonoff Zigbee Bridge Ultra manufacturer product page →
The bridge and Matter controller must share a LAN. Accessory compatibility and bridged features must be checked. Document check only; not a hands-on test or verification of every regional or firmware variant. |
|---|---|
| Memory | 1GB DDR4Manufacturer sourceMemory is 1 GB DDR4. Sonoff Zigbee Bridge Ultra manufacturer product page →
The bridge and Matter controller must share a LAN. Accessory compatibility and bridged features must be checked. Document check only; not a hands-on test or verification of every regional or firmware variant. |
| Storage | 8GB eMMCManufacturer sourceInternal storage is 8 GB eMMC. Sonoff Zigbee Bridge Ultra manufacturer product page →
The bridge and Matter controller must share a LAN. Accessory compatibility and bridged features must be checked. Document check only; not a hands-on test or verification of every regional or firmware variant. |
| microSD card slot | No |
| Power Over Ethernet | No |
| Speakers | Yes |
| Microphone | No |
Integrations5 fields
| Google Home | Yes |
|---|---|
| Alexa | Yes |
| Apple Home | Yes |
| SmartThings | Yes |
| Home Assistant | Yes |
Sensors4 fields
| Temperature | No |
|---|---|
| Humidity | No |
| Light | No |
| Motion | No |
How this device compares
Sonoff Zigbee Bridge Ultra vs Other Similar Models
Statistical context from 29 hubs in this catalog. These figures describe our recorded data, not independent measurements.
Recorded feature coverage
Matter bridge: 19 of 28 known answers are Yes
Protocols: 68% among explicit Yes/No answers; 1 of 29 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Ethernet: 20 of 29 known answers are Yes
Connectivity: 69% among explicit Yes/No answers; 0 of 29 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Apple Home: 22 of 29 known answers are Yes
Integrations: 76% among explicit Yes/No answers; 0 of 29 devices have no resolved answer. Check the specifications for this model’s conditions.
Brand representation in this directory
4 of 29 models are from Sonoff
Counts hubs listed here, not sales or market share. Catalog inclusion does not imply a recommendation.
Side-by-side specification comparison
Compare Sonoff Zigbee Bridge Ultra vs Similar Hubs
See how Sonoff Zigbee Bridge Ultra stacks up against other hubs in this catalog. Compare specifications, compatibility and pricing.
Catalog specifications have not all been independently checked against manufacturer sources. Read our data and evidence methodology.