Winner
Updated November 2026
Data from the official Sonoff and TP-Link sites.
2026 verdict
Does Tapo speak Zigbee at all? It does not, which makes the Sonoff Zigbee Bridge Ultra the better smart home hub of these two for anyone building a Zigbee network of up to 256 devices.
The Sonoff Zigbee Bridge Ultra pairs other brands' Zigbee 3.0 plugs, sensors and lights, connects over Ethernet or Wi-Fi, works with Home Assistant and carries a two year warranty. The TP-Link Tapo H500 is a different kind of hub: its sensors use TP-Link's own Sub-1 GHz radio, and its real job is keeping the footage of up to 16 Tapo cameras and doorbells on 16GB of eMMC or a 2.5-inch drive of up to 16TB, with dual-band Wi-Fi, a siren and two-way audio. Both bridge into Alexa, Google Home, Apple Home and SmartThings over Matter. Choose the Sonoff for Zigbee, and the Tapo H500 if you run Tapo cameras and want your recordings at home.
News by email
Still comparing? Get what's new by email
New releases and the smart home news worth knowing, in your inbox.
No spam. Unsubscribe in one click.
| Feature | Sonoff Zigbee Bridge Ultra | TP-Link Tapo H500 | Winner |
|---|---|---|---|
| Rating | 4.4 | 4.5 | TP-Link Tapo H500 |
| Connectivity | 2.4 GHz WiFi, Ethernet | 2.4 GHz WiFi, 5 GHz WiFi, Ethernet | TP-Link Tapo H500 |
| Protocols | Zigbee Coordinator, Matter Bridge, Third-Party Devices | Matter Bridge, Third-Party Devices | Sonoff Zigbee Bridge Ultra |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings | Tie |
What the differences mean
Radio for sensors and switches
The Sonoff Zigbee Bridge Ultra is a Zigbee coordinator, so it pairs Zigbee 3.0 devices from Sonoff and other brands. The TP-Link Tapo H500 has no Zigbee radio: its sensors, buttons and switches connect over TP-Link's Sub-1 GHz radio, which means Tapo devices only.
Camera recording
This is what the TP-Link Tapo H500 is built for. It stores recordings from up to 16 Tapo cameras and doorbells on 16GB of eMMC or on a 2.5-inch drive of up to 16TB that you add. The Sonoff Zigbee Bridge Ultra has 8GB of eMMC for its own use and no role in video.
Wi-Fi bands
Both have an Ethernet port. The TP-Link Tapo H500 adds dual-band Wi-Fi, using 5 GHz for the link to the router and 2.4 GHz for the cameras, while the Sonoff Zigbee Bridge Ultra uses 2.4 GHz Wi-Fi only, which is enough for a Zigbee hub.
Capacity
The Sonoff Zigbee Bridge Ultra supports up to 256 Zigbee devices, enough for a whole house. The TP-Link Tapo H500 takes up to 16 cameras and doorbells plus 64 Tapo Sub-G sensors, buttons and switches.
Sound
Both have a speaker for alerts, but the TP-Link Tapo H500 goes further with a 110dB siren that doubles as a doorbell chime and a microphone for two-way audio. The Sonoff Zigbee Bridge Ultra has no microphone.
Which one to buy if
- you are building a network of Zigbee sensors, plugs and switches
The Sonoff Zigbee Bridge Ultra is a Zigbee coordinator for up to 256 devices; the Tapo H500 has no Zigbee radio.
- you own several Tapo cameras and want recordings without a cloud plan
The TP-Link Tapo H500 pools footage from up to 16 Tapo cameras on its own storage or a drive of up to 16TB.
- you want a live wall of camera feeds on a TV
Owners of the TP-Link Tapo H500 use its HDMI output to show their Tapo cameras on a monitor.
- Home Assistant runs your home
The Sonoff Zigbee Bridge Ultra is documented to work with Home Assistant, while the Tapo H500's support is not documented.
Winner
- + Protocols: Zigbee Coordinator, Matter Bridge, Third-Party Devices
- - Rating: 4.4 vs 4.5
- - Connectivity: 2.4 GHz WiFi, Ethernet vs 2.4 GHz WiFi, 5 GHz WiFi, Ethernet
$199.99
- + Rating: 4.5
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Ethernet
- - Protocols: Matter Bridge, Third-Party Devices vs Zigbee Coordinator, Matter Bridge, Third-Party Devices
What owners say
Owners of both hubs describe setup as easy and say each one works best with its own brand's devices. Sonoff Zigbee Bridge Ultra owners talk about stability, several of them coming from the older ZB Bridge-P and consolidating onto one Ultra, and about how cleanly it runs with Home Assistant. Their complaints are third-party Zigbee gear that will not pair (Philips Hue bulbs come up by name), a range well short of the box claim that needs repeaters, and Alexa or Google reading some sensor values inconsistently. TP-Link Tapo H500 owners buy it to stop paying for cloud storage and single out the HDMI output for a camera wall and footage that stays in the hub when a camera is stolen. They complain about facial recognition that misses family members, cameras from other brands being shut out and the drive being sold separately.
Frequently Asked Questions
Which is better overall: Sonoff Zigbee Bridge Ultra or TP-Link Tapo H500?
As a smart home hub, the Sonoff Zigbee Bridge Ultra. It is a Zigbee coordinator for up to 256 devices from several brands, with a Matter bridge, Ethernet or Wi-Fi and Home Assistant support. The TP-Link Tapo H500 is the better buy only if you want local recording for Tapo cameras.
Is the TP-Link Tapo H500 a Zigbee hub?
No. The TP-Link Tapo H500 connects its sensors, buttons and switches over TP-Link's own Sub-1 GHz radio, not Zigbee, so Zigbee devices cannot join it. For Zigbee, the Sonoff Zigbee Bridge Ultra is the one of these two that pairs them.
What is the biggest difference between the Sonoff Zigbee Bridge Ultra and the TP-Link Tapo H500?
Their job. The Sonoff Zigbee Bridge Ultra runs a Zigbee network and bridges it to Matter. The TP-Link Tapo H500 is a Tapo camera and sensor hub that stores footage on 16GB of eMMC or a 2.5-inch drive of up to 16TB and outputs video over HDMI.
Do the Sonoff Zigbee Bridge Ultra and the TP-Link Tapo H500 work with Apple Home?
Yes. Both act as Matter bridges and work with Apple Home, Alexa, Google Home and SmartThings. The TP-Link Tapo H500 reaches those platforms only for the device types on TP-Link's Matter compatibility list.
Who should buy the Sonoff Zigbee Bridge Ultra?
Anyone building a Zigbee setup, especially with Sonoff devices, who wants up to 256 devices on one hub, a Matter bridge into Apple Home and Home Assistant support, with Ethernet for a stable connection.
Who should buy the TP-Link Tapo H500?
Owners of several Tapo cameras and doorbells who want their footage stored at home instead of in a subscription, plus a siren, two-way audio and an HDMI camera wall.
Spotted something wrong on this page? Tell us and we will fix it.
Our store on AmazonShop our ideas on AmazonLists of the smart home setups we would put together ourselves, ready to add to your Amazon cart.Shop on AmazonFull comparison table
Compare all 33 Hubs side by side
You are looking at two of them. The full table lines up all Hubs in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 33 Hubs
- 40 specs compared
- 37 filters
- Hubs
Caseta Smart Hub
- Hubs
Hue Bridge
- Hubs
Hub
- Hubs
Tapo H100
- Hubs
Hue Bridge Pro
- Hubs
Bridge Max
- Hubs
Smart Home controller II
- Hubs
Home Assistant Green
- Hubs
SBS50 Base Station
- Hubs
Smart Wi-Fi Hub MSH400HK
- Hubs
SwitchBot Hub 2
- Hubs
Hub Mini
- Hubs
HomeBase S380 (HomeBase 3)
- Hubs
Smart Home Hub
- Hubs
Tapo H200
- Hubs
Tapo H110
- Hubs
Hub M2
- Hubs
Hub M3
- Hubs
Smart Wi-Fi Hub MSH450
- Hubs
Pro SmartHub
- Air Quality Monitors
SAWF-07P Air Quality Monitor
- Air Quality Monitors
SAWF-08P Air Quality Monitor
- Buttons
RM433R2 Remote Controller
- Buttons
SNZB-01P Zigbee Wireless Switch
- Cameras
CAM GlassView
- Cameras
Cam Outdoor DUO
- Cameras
Cam Slim Gen2
- Cameras
GK-200MP2-B
- Displays
NSPanel Pro Gen2
- Displays
NSPanel Pro
- Dongles
Dongle Lite MG21
- Dongles
Dongle Max
- Dongles
Dongle Plus MG24
- Dongles
Dongle Plus PP10
- Dongles
Dongle-PZG23
- Dongles
Z-Wave 800 PoE Dongle Max
- Dongles
ZBDongle-E
- Dongles
ZBDongle-P
- Door & Window Sensors
DW2-WIFI
- Door & Window Sensors
SenseGuard DW Gen3
- Buttons
Tapo S200B
- Buttons
Tapo S200D
- Cameras
Tapo C100
- Cameras
Tapo C120
- Cameras
Tapo C210
- Cameras
Tapo SolarCam C402
- Cameras
Tapo TC34
- Cameras
Kasa EC70
- Cameras
Kasa KC420WS
- Cameras
Tapo C200
- Cameras
Tapo C246D
- Cameras
Tapo C260
- Cameras
Tapo C320WS
- Cameras
Tapo C460
- Cameras
Tapo C465
- Cameras
Tapo C500
- Cameras
Tapo C545D
- Cameras
Tapo C560WS
- Cameras
Tapo C615F KIT
- Cameras
Tapo C660