What is Matter 1.4? The 2026 Guide to Smart Home Interoperability

Smart home standards have a long track record of overpromising. Matter is different — it’s backed by Apple, Google, Amazon, and Samsung simultaneously, which has genuinely never happened before. In 2026, Matter 1.4 is the most practical path to a smart home that doesn’t trap you in one brand’s ecosystem.

What Is Matter 1.4, Actually?

Matter is a royalty-free protocol maintained by the Connectivity Standards Alliance (CSA) that allows smart home devices to work across Apple Home, Google Home, Alexa, and Samsung SmartThings without requiring brand-specific bridges.

Matter 1.4, the current major release, builds on Matter 1.3 with expanded device types (EV chargers, heat pumps, energy panels), improved multi-admin sharing, and tighter Thread commissioning. The “1.4” version number is less important than understanding the two radio transports it uses:

• Thread — a mesh radio specifically designed for battery-powered and always-on smart home devices (locks, sensors, lights). Requires a Thread border router.
• Wi-Fi — used for higher-bandwidth devices like cameras and video doorbells. Works directly with your router.

Matter 1.4 vs. Previous Standards

Which Devices Should You Buy First?

The order matters more than the specific brand:

1. Thread border router — Install one before buying any Thread devices. Apple TV 4K (3rd gen or later), Google Nest Hub (2nd gen or later), and Amazon Echo Max class devices all qualify. You probably already own one.
2. Matter-certified lights or smart plugs — These are the easiest devices to pair and the best way to confirm your Thread mesh is working before you commit to locks or thermostats.
3. One anchor security device — A Matter smart lock or doorbell is a higher-stakes purchase. Get the basics working first.

Browse Thread Border Routers on Amazon (paid link)

How Does Multi-Admin Work in Matter 1.4?

Multi-admin is one of Matter’s most significant practical advantages. After the initial Matter commissioning, you can add the same device to a second platform (e.g., add a Google Home device to Apple Home as well). Matter 1.4 improves the stability of this process, though the feature still works differently across platforms in practice.

The practical implication: you don’t have to choose between Apple and Google at the point of purchase. Buy Matter-certified, then decide on your primary app after installation.

Does Matter Replace Zigbee or Z-Wave?

Not immediately. Zigbee and Z-Wave devices need a bridge (like the Aqara Hub M3) to appear in a Matter ecosystem. Many high-quality devices in these protocols won’t receive native Matter firmware, but bridges keep them usable. If you have an existing Zigbee or Z-Wave setup, you’re not locked out of Matter — you’re just adding a bridge layer.

Frequently Asked Questions

Do I need to buy all new devices to use Matter 1.4?

No. Many 2022–2024 devices received Matter support via firmware update. Check your manufacturer’s current documentation. New purchases should be Matter-certified from the factory.

Is Matter 1.4 the same thing as Thread?

No — Matter is the application-layer standard (what devices say to each other), while Thread is one of the radio protocols it runs over. Matter also runs over Wi-Fi and Ethernet. Thread specifically is what makes battery-powered devices fast and reliable.

Can I use Matter devices without internet?

Yes, with local execution. Most Matter automations run locally on your hub or border router. Internet connectivity is required for initial setup and remote access from outside your home network.

Which ecosystem should I use as my primary?

Apple Home is the best choice for reliability and privacy. Google Home has stronger automation logic. Alexa has the broadest device compatibility. All three support Matter — the differences are in the app experience and automation depth, not in which hardware will work.