Quite a lot, as it turns out. Despite being a meager one generation jump, Google’s come out with all guns blazing for its spiffy new flagship, making one of its most interesting phones to date. Here’s a quick summary of the five biggest upgrades.
Related: Pixel 4 review – hands-on with the new Google phone
1. Pixel 4 vs Pixel 3 Camera – Only one has a multi-sensor setup
The Pixel 3, Pixel 3 XL, Pixel 3a and Pixel 3a XL all used the same single sensor camera setup. Despite the use of a single sensor, they remain industry leading snappers thanks to Google’s advanced AI image processing tech and smoke most of the competition in key areas, like low light photography.
But if even a smidgen of Google’s claims are true, then the Pixel 4 and Pixel 4 XL’s spiffy new dual-sensor cameras will be even better.
Both the new Pixel phones come with dual-sensor rear cameras that combine 12-megapixel main and 16-megapixel secondary parts. Google claims the setup offers a variety of benefits.
These include basic things like 3x zoom, plus a few nifty tricks, like the ability to manually change the foreground and background’s exposure in captured images.
Google also claims the new cameras will offer general improvements to photo quality and a “significantly” improved Night Sight camera mode.
Related: Best camera phones 2019
2. Pixel 4 vs Pixel 3 Display: The new model is way smoother
The Pixel 4 and Pixel 4 XL’s screens have also been given a spruce. Though all the phones have OLED panels, the Pixel 4-family has one advantage on its predecessor: it has a higher refresh rate.
Both the new Pixels have “Smooth Displays”. This is fancy Google marketing for the fact they have higher than 60Hz refresh rates. It’s the same trick OnePlus pulled with the OnePlus 7 Pro, OnePlus 7T and OnePlus 7T Pro, which all have “Fluid AMOLED” screens.
The higher refresh rate means the Pixel 4 and Pixel 4 XL screens render more images per second than the older Pixel 3 and Pixel 3 XL. This makes them feel generally smoother to use and more reactive than their predecessors.
What sets it apart from the competition is that the Pixel 4’s screen can intelligently know when it needs to switch between 60Hz and 90Hz. This sounds like a small change, but it should make a massive difference to battery life. A higher refresh rate puts a bigger toll on a devices battery, by making it render more images per second.
Related: Pixel 4 XL review – hands-on with the new Google phablet
Best Pixel 4 Deals
Benefit from the brand new dual-camera rear package and gorgeous 5.7-inch HD display with a hefty monthly allowance to get you through. With this EE contract, also enjoy free streaming access to the likes of Apple Music, BT Sports and more.
Take up a brand new Pixel 4 contract and receive a £50 gift card that you can choose to spend at Currys PC World, Google Play, Just Eat or a pre-paid Mastercard.
Buy your Pixel 4 outright and get excellent value for your money in this bundle deal with all purchases also receiving a free HP Chromebook 14 with your pre-order.
3. Pixel 4 vs Pixel 3 Radar – Gesture controls and a better face unlock
The Pixel 4 has a custom “radar” sensor you won’t find on any competing phone, including Google’s older Pixel 3 family.
The sensor sits on the Pixel 4 and Pixel 4 XL’s front and offers a few nifty benefits. The first is improved face unlocking. Because the feature uses a radar, instead of a regular camera, to detect its user’s face, the Pixel 4 family’s face unlock will, in theory, be more accurate and able to work in the dark.
The radar will also power the Pixel 4’s custom air gesture commands. These’ll reportedly let you do things like skip songs in Spotify just by waving your hand over the new Pixel.
Related: Best phone 2019
4. Pixel 4 vs Pixel 3 Performance – One is way more powerful
The Pixel 4 has more powerful components than the Pixel 3 that, in theory, should make it way faster and better at gaming than its predecessor. Specifically the phone is powered by Qualcomm’s Snapdragon 855 CPU and 6GB of RAM. The Pixel 3 ran using last year’s Snapdragon 845 chip and 4GB RAM.
5. Pixel 4 vs Pixel 3 Colours – Orange is the new pink
The final big difference between the Pixel 4 and Pixel 3 family of phones is their colour options. Both phone families are available in black and white, but the Pixel 4 has an added orange option. This replaces the pink option Google added to the Pixel 3 family after release.