Google Pixel 4 Review

The Pixel 4 is the latest flagship smartphone from Google, offering a number of never seen before features on a made by Google handset – including a new multi-sensor rear camera, custom radar front sensor and 90Hz "smooth display"



Featuring an excellent camera and a completely clean Android 10 install, Google's Pixel 4 is an excellent phone that matches – if not beats – key competitors in a number of areas. It’s not the prettiest phone around, and for the money you can get phones with better hardware, like the OnePlus 7T. But Google’s imaging wizardry and clean software more than make up for this. However, its battery life is way shorter than most competing handsets.


  • Compact design
  • Excellent camera
  • Clean Android 10 install


  • Below average battery life

Key Specifications

  • Review Price: £629
  • 5.7-inch Smooth Display
  • Snapdragon 855
  • 6GB RAM
  • 64/128GB storage
  • 12MP camera with 16MP secondary

If you’re on the hunt for a pure Android 10 smartphone with all the trimmings, the Google Pixel 4 is probably on the top of your shopping list.

The Pixel 4 is, on paper, one of the most interesting phones to arrive this year. It borrows elements from key rivals, like the OnePlus 7‘s Fluid AMOLED screen, but gives them a uniquely Google spin to create a stellar phone that feels like an all round upgrade on last year’s Pixel 3.

Google’s also been very keen to big up relatively niche uses like astrophotography and its new radar sensors, but are these useful enough to justify the price? Plus there are a few niggles with its hardware that stop it being the “shut up and take my money” purchase we’ve been waiting for. Let’s find out why:

Google Pixel 4 Features and Spec – For once it’s not just about the camera

Google Pixel phones have always had one unique selling point that makes up for their fairly sterile designs – industry leading cameras powered by Google’s insanely clever machine learning.

Both of these points remain true on the Pixel 4. Taking the phone out of the box, while I love its dinky dimensions, the phone’s not the best looking on the market. For a start, it’s considerably thicker than most competing flagships, like the Huawei P30 or OnePlus 7T.

It’s also sporting a pretty sizeable top chin and chunky bezels, which feel oh so old-school. Turn it round and it’s a similar story on the back, with it having an impossible to miss, iPhone 11-like square camera housing noticeably protruding from the phone’s rear.

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The hardware is also fairly par-for-the-course for a 2019 flagship, with it being powered by a Qualcomm Snapdragon 855 CPU paired with 6GB RAM and 64/128GB storage options. If you’re looking for a pretty phone that’s going to set fashionistas or spec-heads tongues-a-wagging, the Pixel 4 isn’t the phone for you.

But, like past Pixels, it makes up for this by ticking all the right boxes when comes to functionality and features. The biggest technical differentiators are the phone’s custom Smooth Display, radar sensor and upgraded recorder app.

At first glance Smooth Display looks like yet another marketing buzzword for the fact the screen has a higher than average 90Hz refresh rate. OnePlus did a similar thing when it described the OnePlus 7 Pro’s 90Hz display as “Fluid AMOLED”.

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However, the Google phone’s screen is actually a little smarter than OnePlus’ – because it has the ability to intelligently switch between 60Hz and 90Hz depending on what the phone is doing. This means it’ll jump up to 90Hz when the phone is doing something like competitive gaming, and then drop back to 60Hz when you jump out to check Twitter.

This isn’t the bold jump to loading a true variable refresh rate screen into a phone that I’ve been waiting for, but it’s a clear step in the right direction, and gives the Pixel 4 a clear edge on the competition. For those not in-the-know, a higher refresh and poll rate makes a screen feel smoother and more responsive.

The only downside is that it can seriously impact a phone’s battery as it forces the device to render more images per second. A variable refresh rate lets the phone drop or raise it’s refresh rate to match the users needs, letting you get the benefits of a higher refresh rate when you need it without rinsing the device’s battery 24/7.

The screen itself is also pretty darned good in its own right. Maximum brightness levels aren’t as good as some rivals, like the iPhone 11 and Galaxy S10, but it’s good enough for HDR viewing and has suitably accurate colours – an area past Pixel phones have struggled with.

The radar sensor sits in the phone’s sizeable front chin and has a few different uses. The first is face unlock. This isn’t a unique feature to the Pixel, you’ll find it on most phones including the OnePlus 7T and Huawei P30, but the use of a custom radar rather than camera sensor adds a variety of benefits, chief of which is the ability to use the sensor in the dark.

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During my testing the radar recognised my face in night time conditions with zero hassle – which is a good thing, as the Pixel 4 doesn’t come with any form of fingerprint scanner. This may sound like good news, but at the time of publishing there were ongoing reports the scanner works too well and will unlock even if the users eyes are closed, or by using pictures. Google’s confirmed it’s working on a fix for the bug “in the coming months” but it is a concern nonetheless.

The second benefit, which I’m less sold on, is air gesture controls. This, on paper, seems like a cool feature that enables you do things like skipping songs on Spotify by just by waving your hand in front of the Pixel 4’s screen. It sounds like quite a small thing, but it could be super useful when trying to interact with the phone when doing things like cooking, when your hands regularly get messy.

However, I found the feature is a little hit and miss. When trying to skip songs while kneading dough, I ended up sending flour flying all over my kitchen after repeatedly make a karate chop motion over the Pixel 4’s screen in an attempt to change tracks.

The new recording app is a killer feature if you are the sort of person who makes a lot of voice notes. Normally I wouldn’t spend a lot of time talking about a specific app, but this one merits it. The app has been reworked to offer a real-time transcription service. The feature may have limited appeal, but over the past week I’ve been amazed how well it works.

There are the usual blips, with the occasional malapropism sneaking through, but for the most part the service works very well. This feature isn’t unique to the Pixel 4 though – it’ll be coming to other clean install Android devices including the Pixel 3 when they get upgraded to Android 10. But it’s indicative of an ongoing strength and key selling point for Pixel devices – they come without all the unwanted software and interface “extras” added by the likes of Samsung or Huawei.

As we noted in out Android 10 review, the new OS isn’t a monumental upgrade, but the fact it’s a clean install is a huge bonus. This means the Pixel 4 is completely bloatware free and guaranteed to get software updates to new Android versions in a prompt fashion, making it one of the most future proof phones money can buy.

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Google Pixel 4 Camera – The rear snapper is still pretty boss

The camera also remains a key selling point for the Google Pixel 4. On a hardware front it’s not that exciting, with Google having loaded it with a basic dual sensor 12-megapixel and 16-megapixel rear snapper. This is a far cry from the triple and quad-sensor setups you’ll find on competing flagships, and I had clear concerns about the lack of a dedicated wide-angle lens.

But Google Pixel phones’ photographic excellence has never really been about their hardware. It’s down to Google’s advanced AI and machine learning tech, which gives them next level imaging processing powers. It’s this side that let the single lens Pixel 3 and cheaper Pixel 3a smoke most flagships in low light performance.

Google claims the AI tech has been improved on the Pixel 4, with the second sensor letting it capture even more data than older Pixels. The company hasn’t disclosed all the details about how this has been done, but from my real world experience there have been clear improvements in the line’s already stellar low light performance.

Make no mistake, the Pixel 4 is one of the best camera phones to arrive this year and a clear rival to top dogs Huawei P30 Pro and iPhone 11.

The dual sensor has also been used to add a few nifty features you won’t see on older Pixels. These include basic things like usable 3x zoom and an upgraded night sight low light mode, plus a few next gen features, including the ability to separately adjust the foreground and background’s exposure. The latter is particularly useful when shooting in difficult conditions, like live gigs.

You can see a selection of photos taken on the Pixel 4 below:

Google Pixel 4 Battery Life – The one key issue

All sound good so far? It should, as for the most part the Pixel 4 is an excellent bit of hardware, apart from one key area – it’s pretty bad battery life. I was concerned about this the moment I saw the words “90Hz refresh rate” muttered in the same breath as “2800mAh battery”.

2800mAh is a fairly small capacity, even for a phone this size. This, plus the added power drain a high refresh rate requires, means it’s all too easy to drain the Pixel 4 of its charge with a day of moderately heavy use. Using the phone as my primary entertainment device during a train trip up North, I saw an average power drop of between 7-10% which isn’t bad. But gaming was a completely different story. After only an hour playing PUBG the battery had gone from 60 to 30%, which is pretty darned dire. The same happened when shooting video in 4K.

With regular use I could stretch a day and a half, but the Pixel 4’s battery life is without a doubt shorter than most competing flagships. It is also slower to charge, with Google having loaded it with barebones 18W charging, meaning it can take over an hour for the phone to go from 0-100%.

Should I buy a Google Pixel 4?

If you want a small form-factor, Android-powered camera-phone, then the Pixel 4 is excellent. It’s not the prettiest phone around, and for the money you can get phones with better hardware, like the OnePlus 7T. But Google’s imaging wizardry and clean software more than make up for this. My only major quibble is that the phone’s battery life could be better.

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