Updated November 2026
Data from the official Meross and Sonoff sites.
2026 verdict
The Sonoff Zigbee Bridge Ultra is the stronger smart home hub in this comparison, coming out ahead on owner rating, warranty, protocols and integrations, and it pairs a genuine Zigbee coordinator with Matter bridging, a 256-device ceiling, a built-in alert speaker and a 2-year warranty, working with Apple HomeKit, Google Home, Alexa, SmartThings and Home Assistant. Crucially it can run a Zigbee mesh, which the Meross Smart Wi-Fi Hub MSH450 cannot, since the Meross unit is a Matter bridge with no Zigbee radio and works only with Meross devices. The Meross Smart Wi-Fi Hub MSH450 does hold the price advantage, and for a Meross-only setup its 110dB siren and Ethernet option make it dependable. Go with the Sonoff Zigbee Bridge Ultra for a flexible, high-capacity Zigbee-and-Matter hub, particularly with Sonoff gear; pick the Meross Smart Wi-Fi Hub MSH450 if you only need a cheap Matter hub for Meross sensors.
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| Feature | Meross Smart Wi-Fi Hub MSH450 | Sonoff Zigbee Bridge Ultra | Winner |
|---|---|---|---|
| Rating | 4.1 | 4.4 | Sonoff Zigbee Bridge Ultra |
| Warranty | 1 year | 2 years | Sonoff Zigbee Bridge Ultra |
| Protocols | Matter Bridge | Zigbee Coordinator, Matter Bridge, Third-Party Devices | Sonoff Zigbee Bridge Ultra |
| Local Control | Partially | YES | Sonoff Zigbee Bridge Ultra |
| Connectivity | 2.4 GHz WiFi, Ethernet | 2.4 GHz WiFi, Ethernet | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Tie |
£20.99
- - Rating: 4.1 vs 4.4
- - Warranty: 1 year vs 2 years
Winner
- + Rating: 4.4
- + Warranty: 2 years
- + Protocols: Zigbee Coordinator, Matter Bridge, Third-Party Devices
Frequently Asked Questions
Which is the better hub, the Meross Smart Wi-Fi Hub MSH450 or the Sonoff Zigbee Bridge Ultra?
The Sonoff Zigbee Bridge Ultra wins overall on rating, warranty and protocols. It is a Zigbee coordinator with Matter and a 256-device ceiling, while the Meross Smart Wi-Fi Hub MSH450 is a cheaper Matter bridge limited to Meross devices.
What is the main difference between these two hubs?
The Sonoff Zigbee Bridge Ultra runs a full Zigbee network and works with five major platforms, whereas the Meross Smart Wi-Fi Hub MSH450 has no Zigbee and only bridges Meross's own Wi-Fi sensors and accessories to Matter.
How many devices can each hub support?
The Sonoff Zigbee Bridge Ultra scales to 256 devices, while the Meross Smart Wi-Fi Hub MSH450 supports up to 32 Meross subdevices. Both connect over Wi-Fi or Ethernet, but only the Sonoff hub coordinates Zigbee gear.
Who should buy the Sonoff Zigbee Bridge Ultra?
Buy the Sonoff Zigbee Bridge Ultra if you want a capable, high-capacity Zigbee coordinator with Matter bridging, a built-in alert speaker and a 2-year warranty. It is especially strong for Sonoff Zigbee devices and integrates with HomeKit, Google, Alexa, SmartThings and Home Assistant.
Who should buy the Meross Smart Wi-Fi Hub MSH450?
Choose the Meross Smart Wi-Fi Hub MSH450 if you run Meross valves and sensors and want an affordable Matter hub with a loud 110dB siren, connected over Ethernet for stability. It only works with Meross devices, so it suits an all-Meross setup.
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Compare all 32 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.
- 32 Hubs
- 40 specs compared
- 37 filters
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Outdoor Smart Plug (3 Sockets)
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Outdoor Smart Plug
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Smart Thermostat Valve
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SAWF-07P Air Quality Monitor
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Dongle Max
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Dongle Plus MG24
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Dongle Plus PP10
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Dongle-PZG23
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ZBDongle-E
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ZBDongle-P
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DW2-WIFI
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