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It’s official: Google on Tuesday formally announced the Pixel 4 and Pixel 4 XL. Finally! The Pixel 4 is one of the most leaked phones in recent memory. In fact, Google itself teased a photo it and the 4 XL back in June on Twitter. The new Pixel phones pack dual rear cameras, a 90Hz display, radar-powered face unlock and a slew of unique features like car crash detection and live video captioning.

The Pixel 4 starts at $799 (£669) for a 64GB version and $899 (£829) for the Pixel 4 XL. Both are available in black, white or orange, which Google calls “Oh So Orange.” You can upgrade either phone to 128GB for $100 more. (This option is US-only.) Preorders are live and the phones ship starting Oct. 24. And for the first time, you can buy the Pixel 4 directly from all major US carriers.

While it’s Google’s turn to take the phone spotlight, the 2019 stage is already full of new competitors, including Apple’s iPhone 11 and 11 Pro and Samsung’s Galaxy Note 10 and relaunched Galaxy Fold. The iPhone 11 and Galaxy S10E are two of the better-matched rivals to the Pixel 4 and both are $100 cheaper. Then there’s the OnePlus 7 Pro, which packs a 90Hz screen like the Pixel 4 but costs $130 less.

A new industrial design

The Pixel 4 comes with a new design and square camera element all belted in neatly around the sides by a slick-looking aluminum band. Good news: The Pixel 4 XL loses the Pixel 3 XL‘s ugly notch and instead has a forehead bezel that houses the selfie camera and face unlock sensors.

The new Pixels are just a millimeter or so bigger and a tad heavier than last year’s Pixel 3 and 3 XL, giving the 4 and 4 XL a more robust feel than previous Google phones. There’s Gorilla Glass 5 on the front and back, and the phones are rated IP68 for dust and water resistance. On the inside is a Snapdragon 855 processor, 6GB of RAM and wireless charging. There are stereo speakers and a USB-C port on the bottom.

Curiously, the batteries on the Pixel 4 and 4 XL have a lower capacity compared to the ones on the 3 and 3XL. Android 10 should help maximize the battery’s efficiency, but I look forward to seeing how it handles in real life, especially with that high refresh-rate screen.

Pixel 4’s Smooth Display has a 90Hz refresh rate

Some of the biggest changes are on the front, with the Pixel 4’s new 90Hz OLED “Smooth Display.” Like the OnePlus 7 Pro and last year’s Asus ROG phone, this screen refreshes 90 times a second, making graphics and animations look smooth and text appear sharp. For reference, the majority of phones sold today have a 60Hz display, including the latest phones from Apple and Samsung. I should note that Asus recently released the ROG phone 2, which has an OLED screen with a 120Hz refresh rate, the first on any phone.

Depending on what content is on screen, the Pixel 4 will automatically switch between refresh rates to best optimize performance and battery drain. So if you’re reading an email message, the display might drop down to refresh rate of 60 times a second, but if you’re scrolling through Instagram it might bump up to 90 times a second. You can keep the Pixel 4’s display at a constant 90Hz if you choose.

The Pixel 4 has a 5.7-inch screen, which is larger than the 5.5-inch one found on the Pixel 3, while the Pixel 4 XL has a 6.3-inch display, the same size as last year’s Pixel 3 XL.

The new displays also have a feature called Ambient EQ that adapts the screen’s color temperature to make colors look more natural under different lighting situations. It’s similar to Apple’s True Tone displays on the iPhone and iPad. By the way, you can turn Ambient EQ on or off.

Motion Sense radar for secure face unlock

But it’s what’s above the screen that is really impressive. It’s called Motion Sense and it uses a mix of sensors, infrared and a tiny radar to let you unlock the Pixel 4 with your face. It’s the first Android phone with face unlock that is secure enough to be used for payments with Google Pay as well as with password apps.

When I demoed face unlock it was quite fast. Part of that speed comes from the fact that the phone detects your hand as you reach for it and preps the cameras to unlock. Motion Sense can also be used in other instances. If you’re listening to Spotify, for example, you can swipe through the air above the Pixel to skip to the next track. Google also has live wallpapers that react to your hand motions like sending hearts to a Pokemon. You can even swipe your hand through the air to dismiss a call or an alarm. In the demos I was shown, it worked consistently well.

The Pixel 4 has two rear cameras and can photograph stars

Perhaps the most obvious design change is to the rear cameras. And yes, that’s cameras plural. All previous generations of the Pixel only had a single rear camera, but the Pixel 4 has two cameras nestled into its square camera array. The main camera is the same 12-megapixel one found on the Pixel 3 and has the same f/1.7 wide angle lens. The new f/2.4 “telephoto” camera has a 16-megapixel sensor and provides 2x optical zoom.

When I asked Google why it opted for a telephoto camera instead of the more trendy ultrawide-angle camera like ones found in the Galaxy S10 family and the new iPhones, a spokesperson said they thought that zooming in on a subject would be more important to Pixel owners.

The dual camera system brings a bunch of improvements and new features. Night Sight, which launched on the Pixel 3 and captures a series of images to make low-light photos brighter, is now capable of taking photos of stars. Yes, that’s right. You can now be an astrophotographer by using nothing more than your phone.

When taking HDR Plus pictures, the Pixel 4 now shows a live preview of what the photo will look like before you take it. On the Pixel 3, you had to wait a second or so for the phone to process before seeing how your final image turned out. Google also added dual sliders that let you adjust highlights and shadows independently in the viewfinder preview instead of just the overall exposure.

Portrait mode photos are now created using both rear cameras. Google claims that this improves the cut and edge blur of subjects over previous Pixel phones. You now also have the option to take wide-angle portrait mode pics. All these improvements are powered by a new Neural Core chip that processes everything locally on the Pixel 4.

The dual selfie cameras of the Pixel 3 are gone, with Google opting for a single 8-megapixel camera with a wider default field of view. Video largely remains the same but now is capable of live real-time audio transcription that adds captions to your videos as you record them. In fact, Google launched its first audio recorder app built upon the same technology for instant audio transcription. Sorry Otter.ai.

Google Assistant is better integrated throughout

There’s a new version of Google Assistant that’s better integrated throughout the phone. You can still trigger it by squeezing the sides of the phone or by saying, “Hey Google,” but you can also activate it by swiping up diagonally from one of the bottom corners of the phone. Google says that voice commands are improved and that there is better app control, contextual commands and sharing options.

Car crash detection with the Safety app

The Neural Core that powers the cameras is also used by the Pixel 4 to detect car crashes. The feature is part of the Safety app, which is currently only available in the US. If you’ve been in a serious car accident, car crash detection will automatically call 911. Google said that fender benders shouldn’t trigger it.

Check back with CNET as we test the Pixel 4 and 4 XL for our upcoming in-depth review.