Ultimate guide to Google Assistant and Google Nest products

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Whether you're unwrapping some brand new Google Nest smart speakers or revisiting your strained relationship with Google Assistant, we've got your back. Learn how to enhance your smart home with this guide.

Getting to know Google Nest products

“Hey Google, what are you?”

What is Google Home?

People often use the terms “Google Home” and “Google Assistant” interchangeably. But they’re actually two distinct products from Google. (Thankfully, Google replaced the Google Home smart speaker with the less-confusing Nest Audio.) We totally get it. Google Home is a lot easier to say (or type) than Google Assistant. For the sake of simplicity, here’s how we’ll describe each product from here on out:

  • Google Home is a mobile app for controlling smart home devices that work with Google Assistant. It works a lot like the Apple Home app or the Amazon Alexa app.
  • Google Assistant is voice control software like Amazon Alexa and Siri.

Think of Google Assistant as the brains and voice, while the mobile app is the body. Google Home app is mostly a convenient interface, and the smart speaker just helps Google Assistant talk to you.

Because Google Assistant is the real mastermind behind every Google smart home device, we’re going to focus our efforts on helping you learn what it can do.

Whether you need a digital helper or a fun way to keep the kids busy, we think Google Assistant is a worthy rival to Amazon’s Alexa as one of the best smart home hubs.

How does Google Assistant work?

If you have a compatible device (phone, speaker, etc.), you can get Google Assistant’s attention by saying one of two wake words: “OK Google” or “Hey Google.” Then, you make a request or ask a question.

Google Assistant quickly deciphers your vocal instructions using the same technology that powers Google’s outstanding search engine. The reaction time is so fast that you’ll usually get an answer within a few seconds.

If you ask a question, the Assistant gives you a brief answer and sometimes sends the top search result to your phone so that you can learn more.

Google Assistant doesn’t just answer questions. It works with oodles of services so you can check the traffic for your commute and squeeze in a quick yoga workout before you head to work.

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Google Assistant works on tons of devices

You can get Google Assistant voice controls on hundreds of compatible devices like smartphones (even on an iPhone), tablets, smart speakers, smart displays, smart TVs, smartwatches, and cars with Android Auto.

Compare Google speakers

Google Nest smart speakers use microphones so you can talk directly to Google Assistant anywhere in your home. Google smart speakers come in different sizes with varying sound quality. While all of the smart home devices in this table have built-in Google Assistant voice controls, you’ll pay a premium for better sound quality.

Line in/out
Bluetooth audio
Learn more
Google Nest Mini
1.6 in. speaker 3
Icon No  LightNo
Icon Yes  LightYes
Google Nest AudioGoogle Nest Audio
0.75 in. tweeter,
3 in. woofer
Icon No  LightNo
Icon Yes  LightYes
Google Nest WiFiGoogle Nest
1.6 in. speaker 3
Icon No  LightNo
Icon Yes  LightYes

Prices are accurate as of post date. Read full disclaimer.

Google Nest Mini

Price is accurate as of post date. Read full disclaimer.

The Google Nest Mini is the second generation version of the Google Home Mini. While it costs the same as the original Mini once did (about $50), it comes with three big upgrades:

  • Improved sound quality for better music
  • An additional microphone for better voice recognition
  • A notch on the back for wall mounting

Wall mounting doesn’t seem like a big deal until you realise you can place the Nest Mini almost anywhere without buying a third-party mount. It’s great if you want to save shelf space for more important things—like action figures.

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Create speaker pairs for stereo sound

You can pair two Google speakers together for stereo sound as long as they’re in the same room (and the same model). This is different from speaker groups because it sends the left and right sound channels to specific speakers rather than playing it the same everywhere.

Google Nest Audio

Google Nest Audio

Price is accurate as of post date. Read full disclaimer.

The Google Nest Audio comes in two colours and looks more conservative than its predecessor's (Google Home) bold two-tone design.

Nest Audio is naturally more competent than its Mini sibling for everyday listening to your favourite tunes and audiobooks.

Ultimately, in terms of audio quality, it’s a step above the original Google Home. But even though it has less power than the Google Home Max, Nest Audio costs one-third as much. It's Google's best smart speaker ever.

Group your speakers together

Fill your house with music by grouping your Google smart speakers together via the Google Home app. Now you can have a dance party at the drop of a hat.

Google Nest Wi-Fi

Price is accurate as of post date. Read full disclaimer.

The Google Nest Wi-Fi* is a wireless router first and a smart speaker second. This clever router bathes your home in a strong Wi-Fi signal by using multiple Nest Wi-Fi devices (depending on the size of your house). Because the devices work together, you’re always close to the strongest Wi-Fi connection.

Despite costing more than the Google Nest Audio, it has the same speaker as the Google Nest Mini. This is useful for issuing voice commands and listening to podcasts, but it’s hardly revolutionary for music. Still, we like that it pulls double duty as a router and smart speaker.

*Home size, materials and layout can affect how Wi-Fi signal travels. Larger homes or homes with thicker walls or long, narrow layouts may need extra Wi-Fi points for full coverage. Strength and speed of signal will depend on your internet provider.

Eventually, Google Nest Wi-Fi will be a smart hub

The Google Nest Wi-Fi will eventually communicate with smart devices that use Thread—a wireless frequency that works a lot like Bluetooth and Zigbee. This feature isn’t active yet, so you need to wait for now.

Compare Google displays

Google smart displays expand the formula behind smart speakers to give you a more engaging experience. With a simple vocal command, you can watch cat videos on YouTube, control your army of smart home devices, or get help with recipes in the kitchen.

Screen size
Max resolution
Learn more
Google Nest Hub (2nd Gen)Google Nest Hub
(2nd Gen)
7 in. 600p
Icon No  LightNo
Google Nest Hub MaxGoogle Nest Hub
10 in. 800p
Icon Yes  Light6.5MP
Chromecast with Google TVChromecast with
Google TV
HDMI out to TV 4K
Icon No  LightNo

Prices are accurate as of post date. Read full disclaimer.

Google Nest Hub

Google Nest Hub (2nd Gen)

Price is accurate as of post date. Read full disclaimer.

Google’s smart displays come in two flavors: the Google Nest Hub (2nd Gen) and the Google Nest Hub Max. Both devices are little more than smart speakers with a touchscreen. The screen resolution isn’t as high as you see on most tablets and smartphones but works because the devices aren’t in your face. The screen is especially useful for chatting with visitors on your Nest Doorbell.

The Google Nest Hub (2nd Gen) has a compact design that fits well in bedrooms. It’s a great replacement for your ugly old alarm clock—especially since it has a Soli sensor for sleep tracking and gesture controls (if voice and touchscreen controls weren't enough for you). Don’t worry; you can also turn the screen off at night. Because the Nest Hub doesn’t have a built-in camera, it offers the enhanced privacy that bedrooms and bathrooms deserve.

Google Nest Hub Max

The Google Nest Hub Max has a larger screen and a built-in Nest security camera that also works well for video chat. Because of the camera, the Nest Hub Max works best in common areas like living rooms and kitchens. Even though you need a Nest Aware subscription to save videos from this camera, we like that it’s not just for video chat but real security.

Chromecast with Google TV

Chromecast with Google TV

Price is accurate as of post date. Read full disclaimer.

The Chromecast with Google TV is Google’s best streaming device. It streams stunning 4K movies to your TV of choice and also works with home theatre equipment for a surround-sound experience during your favourite flicks.

It even overcomes the biggest flaw of older Chromecast models by including a remote control that has built-in Google Assistant voice controls (though it uses this mostly to help you search for something to watch). We're also big fans of the remote's ability to control TVs so you can turn an older TV into a smart TV.

Google is also hinting at eventual Stadia game-streaming functionality, but it's not available with this Chromecast model yet. 

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Buy Chromecast for less

The original Google Chromecast (now in its third iteration) is still one of the best deals for video-streaming devices. Instead of a remote control—like most streaming devices use—you use your smartphone or quick voice command on your Google Assistant products to play videos from your favourite services like Hulu and Netflix.

Room-by-room guide to Google Assistant

Let’s take a room-by-room tour of ways you can turn your house into a Google Assistant smart home.



While Google Assistant can’t bring you breakfast in bed, it can make you feel like you never need to leave your warm cocoon again. Here are some ways that you can turn your bedroom into a command center.

A. Rise and shine, sleepyhead.

Google can help you start the day by waking you up with a simple alarm. It’s up to you whether you set the alarm every night or create a recurring alarm by using commands like “weekdays” or “every day.”

B. Find your comfort zone.

During a chilly winter morning or a scorching evening in the summertime, you can ask Google to adjust the temperature on your air conditioner smart controller.

C. Get the lights.

Ease yourself out of bed by having Google turn on the smart lights when your alarm goes off. Or you can invite sleep at night by dimming the lights before you hop in bed and turning them off once you wrap yourself in your favourite blanket.

D. Stay in the loop.

Ask Google to share the weather and top news stories to see if climbing out of bed is worth the effort. Depending on the news, you might decide to get another 10 minutes of shuteye for good luck.

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Set sleep timers

You can set sleep timers on your Google Home devices so it will stop playing at a particular time or after a set number of minutes. This is perfect if you love falling asleep to music.

Kids Bedroom

Kid's bedroom

The biggest similarity between a home assistant and imaginary friends is that both like to answer all of the questions kids have, except you can actually hear Google’s reply. Here are some ways Google Assistant can be a playmate and friend for your child.

Use Family Bell to help at-home students manage time

One of Google Assistant's latest features is Family Bell, which allows you to schedule an audible chime on your smart speakers. It essentially simulates the bells in schools that mark the beginning and end of classes. It's great if you're homeschooling or for remote students to know when their teachers are online.

A. Tell jokes.

Kids are probably the reason jokes exist because they’ll laugh at anything remotely funny. It doesn’t matter if it’s a good joke or a bad Dad joke, Google’s got the goods to crack some smiles.

B. Play a game.

Google Assistant knows all the rules and has infinite patience to play hundreds of games with kids. Kids can pass the time with classics like Trivia Crack and Rock Paper Scissors.

C. Turn playtime into storytime.

Give your kids a break from the TV by asking Google to tell them a story.

D. Have a dance party.

It’s hard to keep up with kids sometimes—how do they fit so much energy in their little bodies? Host a dance party with YouTube Music or Spotify to help them use this extra energy.

E. Set a timer for everything.

Timers can help your kids do basic tasks like brushing their teeth and washing their hands. They can also motivate kids to devote a few minutes to homework before they plop down in front of the TV.

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Google’s timers aren’t universal

Google Assistant doesn’t track timers across multiple smart speakers, so if you set a timer on the Google Nest Hub in the kitchen, it won’t transfer to the Google Nest Mini in the upstairs bedroom. When you ask for a timer, the closest Google Home device will respond.

F. Stand watch.

Google Assistant works with some home security cams and baby monitors and can help you look after a napping baby.

Living Room

Living room

As the social center of your hub, the living room is an ideal place for one or more smart speakers. Here are a few ideas to help take your living room to the next level.

A. Stay informed.

Keep up with the latest news by asking Google for news from your favourite source. If you want something more than headlines, you could try a new podcast about sports, pop culture, or philosophy.

B. Create some atmosphere.

Whether you’re up for a house party or a quiet night alone, Google Assistant can help you set the right mood. Start by asking Google to dim the lights and turn up the music.

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Assistant can do many things at once

Google Assistant can understand up to three commands in a single sentence as long as you say ”and” between the commands. Try saying, “Hey Google, play some pop music and set the volume to 75% and stop playing in 20 minutes.” You can also create routines to control multiple things at once in the Google Home app.

C. Watch TV.

If you have Chromecast devices, you can ask Google to play videos from many streaming platforms like Netflix, Stan, Disney+, Binge, and Paramount+. You can also ask to skip episodes, fast-forward, or rewind a few seconds to catch a critical scene that you missed.

D. Find your phone or your keys.

Google Assistant can help find any smartphone linked to your Google account. You could also get a remote tracker like a Tile to attach to your keys.

E. Remember where your stuff is.

We’ve all gone through this—you buy some camping equipment or a secret present for a friend and store it away only to forget where it is when you need it. Google Assistant can help you remember where it is.

Just ask, “Hey Google, remember that Sarah’s gift is in the hallway closet upstairs.” If you need help jogging your memory later on, you can ask Google where it is.



Using Google Home devices in the kitchen is like having an assistant chef (you still do all the cooking, for now). You can get help with your favourite recipes, make shopping lists, or keep your kitchen squeaky clean by ordering out.

A. Start the day with a cup of tea or coffee.

A compatible Wi-Fi power plug can turn even the oldest, most basic kettle into a smart kettle. As long as there's a physical switch on the kettle itself that you can pre-set to the "on" position, simply asking Google to "turn on the kettle" will trigger the power and get the water boiled before you've even jumped out of bed.

B. Make a grocery list.

Nix the pen and paper—make your shopping list through Google Assistant. When you run out of eggs, avocados, or fancy mustard, just ask Google to add some to the list. You can find the list on your phone while you’re at the store.

C. Order out.

When the fridge is empty and you don’t feel like week-old leftovers, treat yourself by asking Google to order some pizza with the Domino's Australia action.

D. Find the perfect recipe for your ingredients.

If you can’t figure out what to make with potatoes that doesn’t involve frying or mashing, ask Google for potato recipes or anything else you have on hand. If you have a Google Nest Hub in the kitchen, you can see or listen to the ingredient list and steps with a quick voice command.

E. Eat smarter.

Tasty food doesn’t always have the nutrients you need in a balanced diet. If you’re keeping an eye on your health, you can ask Google Assistant to tell how much fibre is in a cup of oats or what vitamins are in an apple. You can also get info about how many calories are in your favourite dessert.

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Leave the floors to Google with a robot mop

Google Assistant works with a variety of robot vacuums. We especially love that it’s compatible with robot mops like the iRobot Braava Jet M6—you never have to mop yourself into a corner again. Plus, you can ask for cleaning after a spill.



Bathrooms don’t seem like a prominent place to put a smart speaker. But there are some surprising ways Google Assistant can streamline these havens of privacy and personal grooming.

A. Turn off the curling iron.

It’s easy to tell if you left the hairdryer on, but a bit harder with other styling tools—especially if you’re halfway out the door. By pairing a smart outlet with Google Assistant, you can cut the power and prevent a fire.

B. Stock up on toilet paper (and other supplies).

When supplies run low, you add more to your shopping list. Now you can focus on your hygiene without shaking out every last drop of shampoo or finding an empty roll of toilet paper after it’s too late.

C. Get help washing your hands.

Instead of setting a timer, you can ask Google to help you wash your hands. You’ll hear a song for 40 seconds while you scrub away every last germ.

D. Mind your medications.

While Google Assistant can remind you about anything, medication is probably a high priority for most people. Following the doctor’s instructions to the letter just got a whole lot easier.

“Hey Google, remind me to check the mail when I get home.”

You can set up location-based reminders with Google Assistant to help you remember time-sensitive tasks when you arrive at a particular place.

Front Yard

Front yard

Although Google speakers aren't weatherproof, Google Assistant is compatible with a lot of smart devices outside your home. It can help boost your security or give you a bit more light for nighttime parties and projects. Here are some of our favorite things for the front yard.

A. Answer the front door.

Install a video doorbell or an outdoor security camera to see what’s happening at your front door on your Google Nest Hub. The Nest Doorbell (battery) is one of the better options for Google smart homes because of its package detection and quick replies to tell visitors you’re coming to the door.

B. Lock your doors.

Does your heart drop after you pull out of the driveway because there’s a small possibility you left the door unlocked? It happens to everyone. You can get a smart lock or smart garage door opener to keep your castle safe, even if you occasionally need to ask Google to pull up the drawbridge.

C. Turn night into day.

Keep some smartbulbs on your porch to make it easier to work or chill outside after the sun goes down. It's even better now that Google Assistant allows you to create sunrise and sunset routines. For an extra touch of security to startle unwelcome guests, consider a motion-activated light



The backyard is your personal playground (some even have a playground). It’s where you have fun, but it’s also a lot of work to keep up. Here are some ways Google Assistant can help you spend less time on chores while enjoying your backyard even more.

A. Get smart about watering.

Saving water isn’t just good for the environment; it’s an excellent way to cut your expenses. With a Wi-Fi sprinkler system, you can easily set watering schedules. When the forecast calls for rain, you can ask Google Assistant to hold off on watering to save on your water bill.

B. Make a robot mow your lawn.

Robot lawnmowers are expensive, but we won’t judge if you want to steer clear of the hot summer sun while keeping your yard neat and tidy.

C. Become a grill master.

Whether you cook your steak with a timer or a smart meat thermometer, Google Assistant can give you grilling tips to help master the BBQ. You could also find recipes for the best rubs and marinades.

Google Assistant FAQ

You don’t pay anything to use Google Assistant. But you might pay for related things like a Nest Aware video plan for security cameras or a Spotify subscription.

Officially, yes. But Google Assistant sometimes responds to phrases with similar vowel sounds. Here are two of our favourites:

  • Hey Boo Boo
  • Hey Goober

Currently, only Telstra supports making and receiving phone calls. For everyone else, you can make video calls using Google Duo on a smartphone or Google Nest Hub Max.

Yes, you need a smartphone or tablet with the Google Home app to connect your Google smart speakers and smart displays to a Wi-Fi network. You can also install Google Assistant on your Android or iOS smartphone if you don’t have a smart device with built-in Google Assistant voice control.

One advantage that Google Assistant has over Alexa and Siri is the ability to customize the voice. Here’s an article from Google to help you choose the voice of your Google Assistant.

There aren’t many differences between Google Assistant and Alexa, but Google stands out in a few ways:

  • Google Assistant consistently has more accurate answers and search results. Google is the king of search engines, so it’s not hard to imagine why Assistant excels here.
  • It can do real-time translation between different languages. This is a fantastic feature for getting to know someone that speaks another language.
  • We mentioned these above, but Google Assistant can also understand up to three simultaneous commands and has different voices.

Google Assistant still needs to catch up with Amazon’s Alexa in a couple of ways: Alexa stands out because of the sheer number of skills it has and its outstanding compatibility with smart homes.

See how these smart assistants compare in our in-depth Google Home vs. Alexa article.

Yes, Google Assistant never stops listening for the wake word. Just as Google saves all of your Chrome or search data in its database for more personalised results, it also keeps track of every request you make with Google Assistant.

You can delete Google Assistant activity by voice or by visiting the Assistant activity page for your Google account. You can turn off the microphone on Google Assistant smart speakers and smart displays using a button on the back of the device.

To learn more, check out Google’s resource article about how to choose what to share with your Google Assistant.

Product prices and availability are accurate as of the date/time of publish and are subject to change. Any price and availability information displayed on the retailer’s website at the time of purchase will apply to the purchase of this product. SafeWise Australia utilises paid affiliate links.
John Carlsen
Written by
John Carlsen

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