Smart home

Smart home: what actually works together

Hubs, smart displays and voice assistants: what they really do, what they cost, and what works with what. We track 5 questions across 2 categories; 4 have a product you can buy today. Every answer links to the sources behind it.

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Every question, most ready first

  • Question · Hubs & assistants

    Can you talk to your smart home in normal sentences?

    Yes, with Alexa+. Consumer Reports found it understands phrasing like "turn on the light over the sink" and context like "it's damp in the bathroom".

    3 sourcesChecked
  • Question · Locks & doorbells

    Can a video doorbell save video without a subscription?

    Yes. Doorbells like the Eufy E340 record to built-in storage with no monthly fee. Ring doorbells only show live video unless you pay for a plan.

    1 sourceChecked
  • Question · Locks & doorbells

    Can a smart lock open without a key, code or phone in your hand?

    Yes, two ways. Eufy's S3 Max reads the veins in your palm; Apple's new LG lock, due December 2026, unlocks as you walk up with your iPhone or Apple Watch.

    2 sourcesChecked
  • Question · Locks & doorbells

    Can a doorbell camera recognize faces and packages?

    Yes. The Eufy E340 recognizes familiar faces on the device and watches packages with a second camera; Apple's LG doorbell promises the same from December 2026.

    2 sourcesChecked
  • Question · Hubs & assistants

    Can one smart home hub run devices from any brand?

    Getting closer. Apple's HomeView, due Nov 13, 2026, supports Matter and Thread, so Matter devices from other brands should work with it. Devices without Matter still don't.

    3 sourcesChecked

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What our labels mean

  1. You can buy it today, and it does what we say.
  2. Officially announced, not shipping yet.
  3. Shown in demos or tests. Not something you can rely on yet.
  4. An idea or rendering. No product yet.
  5. People want it. Nobody has built it.