- Hundreds of smart home devices are compatible with Google’s voice assistant, Google Assistant.
- You can control these devices with voice commands or automated routines in the Google Home app.
- Look for the “Works with Google Assistant” logo to find devices certified by Google.
A voice-controlled smart home lets you turn on lights, adjust the thermostat, and more with a few simple commands. Google Assistant has consistently led the smart-home field in terms of voice recognition, depth of features, and regular updates. It’s a natural choice for Android phone owners and anyone who uses a lot of Google services.
Some smart-home devices have Google Assistant built-in. Others require a separate device, like a phone or a smart speaker. The Google Home app offers deeper control, with the option to set up routines that can be automated or triggered by specific phrases.
This guide to the best Google Assistant-enabled devices is based on extensive testing, supported by in-depth research of reputable reviews covering trusted brands. All come highly recommended and work seamlessly with Google Assistant.
Here are the best Google Home devices you can buy:
- Best smart display: Google Nest Hub
- Best smart speaker: Google Nest Audio
- Best streaming stick: Google Chromecast with Google TV
- Best smart light bulbs: Philips Hue Starter Kit
- Best smart thermostat: Google Nest Learning Thermostat
- Best security camera: Google Nest Cam IQ
- Best smart plug: Kasa Smart Plug
- Best smart light switch: Belkin WeMo Wi-Fi Dimmer
- Best smart lock: August Wi-Fi Smart Lock
- Best smart robot vacuum: iRobot Roomba S9+
Updated on 04/14/2021: This guide has been completely updated with new picks and additional categories. Google continues to make more devices compatible with its voice assistant, and we’re testing new options as they become available.
The best Google Assistant-compatible smart display
Compact and clever, the Google Nest Hub is a great control center for any Google Assistant-led smart home.
The affordable Google Nest Hub is a versatile smart display that fits neatly into any home. It has a 7-inch touchscreen and a speaker that’s powerful enough to fill most rooms. It can display your calendar or a weather report, stream movies or TV shows, and play music or podcasts. If you use Google Photos, it doubles as a digital photo frame. It also works well as a simple control hub for smart-home devices, offering touch controls and live camera feeds.
The second-generation Nest Hub has ultrasound technology built-in so that it can sense your presence and respond to gesture controls. This means you can wave to stop a morning alarm or to skip a music track, for example. If you use it as a bedside display, then it can sense and analyze your movement and breathing during the night, though our reviewer found it can’t replace a wearable sleep tracker.
With Google Assistant built in, you can ask the Nest Hub to provide recipes, read the latest news, or give you a breakdown of your day. There are three far-field microphones to pick up any voice commands or questions you have for Google Assistant. There’s a mic-off switch for when you want privacy. Any linked smart-home devices added via the Google Home app can be controlled on the touchscreen or with voice commands.
The Google Nest Hub doesn’t have a camera, which is good from a privacy point of view, but means you can’t use it for video calls. The screen also has a relatively low resolution of 1,024 x 600 pixels, so it’s not the best device for watching movies.
Read our full second-generation Nest Hub review.
The best Google Assistant-compatible smart speaker
Featuring a new design and improved audio quality, the Google Nest Audio has a highly responsive Google Assistant inside.
While Google’s smart speakers have always been smart, you could argue that the design and audio quality have lagged behind the best smart speakers. That changed with the Nest Audio, which is 75 percent louder than the original Google Home speaker and offers much deeper bass. There’s also a new rounded rectangular shape with a choice of cloth finishes that blend in nicely with any décor.
Google Assistant is ready and waiting for your music or podcast selections. You can also set timers, check your calendar, or issue smart-home commands to any devices linked to your Google Home app. The Nest Audio packs three far-field microphones to ensure Google Assistant always picks up your voice, and there’s a switch on the back that allows you to turn the microphone off when you want privacy.
If sound quality is your top priority, something like the Sonos One may be a better pick, but it is far more expensive. The Nest Audio also lacks a few extras that Amazon’s latest Echo offers, such as a 3.5mm port or smart-hub connectivity. Ultimately, the Nest Audio is a solid smart speaker offering good sound, and there’s nothing better for Google Assistant access.
Read our full Google Nest Audio review.
The best Google Assistant-compatible streaming stick
With app support and a remote that supports voice controls, the Chromecast streaming stick serves up 4K and HDR content.
The Google Chromecast fits into an HDMI port on your TV and allows you to stream all sorts of content in up to 4K resolution. It also supports other high-dynamic-range formats, including HDR10, HDR10+, and Dolby Vision. You can install apps for streaming services like Netflix and Prime Video. It’s also ideal for YouTube TV subscribers and offers easy access to your Google Play library.
A compact remote control makes navigation easy and features a dedicated Google Assistant button to help you find content. You can search by genre, actor, mood, and more. You can also ask Google Assistant questions, get the latest weather, or bring up a live feed of any security cameras you have added in the Google Home app.
While it does support a wide selection of streaming services, 4K HDR support is currently missing from a few of them and there’s no Apple TV app. We also ran into a few minor glitches in our testing, but this is Google’s best Chromecast yet and your best bet if you want a streaming stick with Google Assistant built in.
Read our Google Chromecast with Google TV review.
The best Google Assistant-compatible light bulbs
The reliable Philips Hue range has some of the smartest lighting around and works seamlessly with Google Assistant.
There are plenty of good reasons that the Philips Hue range tops our smart-lighting guides. Its bulbs, strips, and fixtures support all kinds of colors, adjustable color temperature, and easy dimming via the Philips Hue app. There’s a wide choice of scenes, which serve as shortcuts to the mood you want to achieve, whether you’re relaxing in front of the TV or throwing a party.
Using Google Assistant voice commands, you can turn lights on or off; select specific scenes; and change the brightness, color, or color temperature. If you set up a routine in the Home app, then you can say “Hey, Google, Good Morning” and have specific Hue lights turn on. You can also have lights turn on or off automatically based on who is at home.
The Bluetooth and hub-connected Philips Hue lights work with Google Assistant, but the Bluetooth bulbs are often slower to respond and support fewer voice commands. The main drawback to Philips Hue lighting is the relatively high price. We recommend the Philips Hue Starter Kits, which come with two or three bulbs and the Hue Bridge.
Read our Philips Hue Smart Lights review.
The best Google Assistant-compatible thermostat
The Nest Learning Thermostat learns over time to keep the temperature just the way you like it.
The big selling point of the third-generation Nest Learning Thermostat is its ability to learn about your behaviors and routines. It can balance your temperature preferences with the need to save energy wherever possible. The app is excellent and very easy to use. There’s support for geofencing, so it knows when you’re at home or away, and it works with a wide variety of HVAC systems.
You can issue voice commands through Google Assistant on your phone, smart speaker, or smart display to check on and change the temperature or to switch the heating off. You can simply ask to make it warmer or cooler, or you can get specific with a request to raise or lower by 2 degrees, for example, or set the temperature to 72 degrees.
The Nest Learning Thermostat is quite pricey, and you’ll want to check compatibility with your HVAC system. The more basic Google Nest Thermostat is cheaper, but it doesn’t have this model’s learning capability.
Read more about the Nest Learning Thermostat.
The best Google Assistant-compatible security camera
Google’s Nest Cam IQ captures high-quality video day or night, tracks motion, and can recognize faces.
The Nest Cam IQ comes in outdoor and indoor models, both in a minimal design that’s easy to install. The cameras support two-way audio, activity zones, intelligent alerts, motion tracking, and facial recognition. HDR enhances the video quality, there’s a 4K-image sensor for zooming in on people’s faces, and there’s infrared for when night falls.
You can bring up live feeds on a smart display or on a TV with a Chromecast using Google Assistant voice commands. You can also set up routines in the Google Home app to automate your cameras and have them turn on automatically when you leave home. While both Nest Cam IQ models work with Google Assistant, only the indoor version has Google Assistant built in.
The Nest Cam IQ is expensive and requires a Nest Aware subscription, which starts at $5 per month for 30 days of cloud storage. It’s also worth noting that Google is set to revamp its security camera lineup this year, replacing the Nest Cam IQ with something new. For now, though, this is the best security camera with Google Assistant.
Read our guide to the best home security cameras.
The best Google Assistant-compatible smart plug
TP-Link’s Kasa Smart Plug can make any device smarter and allows remote control through Google Assistant voice commands.
You can make older devices smarter by plugging them into a smart outlet or plug. The Kasa Smart Plug supports automation, remote control, and voice control. The compact design ensures that it doesn’t block adjacent outlets. The Kasa app is very easy to use. This is also one of the most affordable smart plugs on the market, so you can put them all over your home for a low price.
By naming individual Kasa plugs (for example, “hall lamp” or “living room fan”) and adding them to the Google Home app, you can use voice commands through Google Assistant to turn devices on or off. You can also schedule them to turn on and off automatically in the app. Google Assistant routines also automate them. You might set the hall lamp to turn off when you say, “Hey Google, Goodnight,” for example.
These basic smart plugs have the features most people want, and they work reliably with Google Assistant. The only caveat is that you need a good Wi-Fi connection, and they only work on the 2.4GHz band. They also lack built-in surge protection.
Read our guide to the best smart plugs and outlets.
The best Google Assistant-compatible light switch
Remote control, dim, and schedule almost any kind of light with the Belkin WeMo Wi-Fi Dimmer.
You can add voice controls to your existing lights with the Belkin WeMo range of switches. A direct Wi-Fi connection means there’s no need for a hub. The app allows you to schedule lights, set timers, and dim your lights. You can also change the brightness with your finger by running it along the channel in the middle of the switch. You can always find the switch in the dark thanks to the backlight, and there’s a clever night mode that dims the light appropriately, so you aren’t blinded if you get up in the night.
Add the WeMo Wi-Fi Dimmer Switch in the Google Home app, and you can use Google Assistant voice commands to turn the switch on or off or to dim or brighten your lights. According to Belkin the switch automatically adjusts the dimming range to suit your bulbs. Use routines in the Home app to automate the switch, so a voice command like “Hey, Google, Goodnight” turns the lights off.
While it’s fairly straightforward, the Belkin WeMo Wi-Fi Dimmer does have to be wired in. It only works with one-way connection switches and requires a neutral wire. Belkin also has a WeMo Smart 3-Way Light Switch which works with Google Assistant, but it doesn’t support dimming.
The best Google Assistant-compatible smart lock
Easy to install and offering Google Assistant support, the August Wi-Fi Smart Lock allows you to set up secure keyless access.
The August Wi-Fi Smart Lock works with some existing deadbolts. You simply replace the interior portion, which means you can still use your keys outside. Installation is quick and easy, but you need a reliable Wi-Fi connection on the 2.4 GHz band. With the app, you can lock and unlock your door from anywhere, track people coming and going, and receive alerts when the door is left open. There’s also geofencing support for automatic locking and unlocking when you leave and return.
The support for Google Assistant means you can lock or unlock the door with voice commands. You can also ask if the door is closed and locked. If you add a routine in the Google Home app, you could have a particular Google Assistant voice command lock your door.
This fourth-generation device features a more compact design than previous versions, and August continues to release new features, such as optional biometric verification using the fingerprint or face unlock on your smartphone. However, This is a relatively expensive smart lock, and the battery life isn’t the greatest. Both Tom’s Guide and PC Mag gave it 4.5 out of 5.
Read our guide to the best smart locks.
The best Google Assistant-compatible robot vacuum
The iRobot Roomba S9+ is a clever robot vacuum that performs well on carpet and hard floors, supports lots of Google Assistant voice commands, and can even empty itself.
The iRobot Roomba S9+ is our pick for the best robot vacuum for hard floors and performed impressively in testing. The Roomba S9+ rarely gets trapped and has good path-finding skills. It has a large dustbin built into the charging cradle, so it can empty itself when it returns to charge. You won’t have to empty the bin often, which is great because emptying the dust is an unpleasant necessity after every clean with most robot vacuums.
Add your iRobot account to the Google Home app for a wide array of potential voice commands through Google Assistant. You can ask the Roomba S9+ to start, stop, pause, resume, return to home base, clean by room, and more.
The high price is an obvious downside, and this is quite a loud robot vacuum when cleaning. We also found the corner cleaning performance a bit lacking. There are some additional ongoing expenses, too; you must replace filters every couple of months, the side brush every three months, and the dirt disposal bag every month or so. You may also consider the slightly cheaper Roomba i7+ which supports the same Google Assistant voice commands.
Read our full iRobot Roomba S9+ review.
Here are a few tips and things to keep in mind when you go shopping for new Google Assistant-enabled devices.
Works with the Google Assistant: The first thing to look for when buying a smart-home device is the “Works with the Google Assistant” logo. This is Google’s official certification program, and the presence of this logo on the box means you can add it via the Google Home app and control it with voice commands through Google Assistant.
Google Assistant built in: While a device may work with Google Assistant, you may not be able to talk to it directly. Devices like smart speakers and displays have Google Assistant inside, with microphones to pick up your voice commands. The majority of products that work with Google Assistant need a phone, smart speaker, smart display, or another device capable of hearing your voice commands.
Google Home app: To gain voice control of a device through Google Assistant, you will need to link your account via the Google Home app. The procedure is pretty straightforward, and Google Home can often automatically detect devices on your home network. You will usually need login details, and you will have to agree to share access and some data with Google.
Internet connectivity: Smart-home devices require a strong internet connection for Google Assistant to work well. Think about where in your home the device will live and whether it can get a good wired or Wi-Fi connection in that spot.
What else we considered
Here are a few options that may still work well for your smart-home setup.
Google Nest Hub Max: This smart display offers everything that the smaller Nest Hub does but adds a bigger and better screen, louder audio, and a camera for video calls. Read our Google Nest Hub Max review for more information.
Roku Ultra: This versatile streaming device supports just about every service you can think of, works reliably, and has Bluetooth connectivity. You can pair it with Google Assistant to control it with voice commands. Read our Roku Ultra review for more information.
Sonos One: For such a small speaker, the Sonos One offers a fantastically rich sound and can get very loud when you need it to. It also has Google Assistant built in for questions, commands, calls, and more.
Wyze Bulb: Wyze offers a basic white smart bulb that’s very affordable and works well with Google Assistant. You can ask Google Assistant to turn bulbs on or off, tweak the brightness, and change the color temperature.
Google Nest Thermostat: This affordable smart thermostat offers remote control of your HVAC system, geofencing, and support for Google Assistant.
Wyze Cam v3: Perhaps the most affordable camera on the market the Wyze Cam v3 offers full-color 1080p footage and has an IP65 rating, two-way audio, and night vision. You can also turn it on or off and access a live feed with a Google Assistant command. Read our Wyze Cam v3 review for more information.
Wyze Smart Home Plug: You can remotely control this compact smart plug, and it supports scheduling and automation. You can also turn it on or off by asking Google Assistant.
C by GE Smart Dimmer Switch: This versatile smart light switch brings remote control to your regular lights, and you can tweak the brightness from the app or via a Google Assistant voice command. The functionality is good, but the design isn’t as attractive as our top pick.
Schlage Encode Smart Wi-Fi Deadbolt: You can remotely lock and unlock this smart lock with the app. It has a number pad for setting up to 100 access codes. Google Assistant voice commands enable you to lock or unlock your door and check its status.
Roborock S6: This was the best-performing robot vacuum in our testing and it’s a lot cheaper than the Roomba S9+. But the Google Assistant integration is very basic, simply allowing you to start or stop cleaning with voice commands. Read our Roborock S6 review for more information.
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