See how Pixel 6 Pro’s 4x periscope zoom camera could dominate the Galaxy S21 Ultra’s 10x lens

1. Galaxy S21 Ultra / Huawei Mate 40 Pro+ (10x periscope zoom lens + another 3x zoom lens)
2. Xiaomi Mi 11 Ultra, Vivo X70 Pro+, Huawei P30 Pro and many more (5x periscope zoom lens)
3. Google Pixel 6 Pro (4x periscope zoom lens)
4. Huawei P50 Pro (3.5x periscope zoom lens)
5. iPhone 13 Pro and iPhone 13 Pro Max (a traditional 3x zoom lens)

Good. However! As you might have guessed, just like megapixels, more might not always equal better when it comes to zoom. Why? Short answer – computational photography. Long answer – keep reading!

Google’s Super Res Zoom on Pixel 6 will dominate the iPhone 13’s digital zoom

Google appeared to be giving up on zoom lenses with the Pixel 5, which went for an ultra-wide-angle camera, but as you might know, with Google, hardware isn’t everything.

Ever since the Pixel 3, Google’s been using what’s known as “Super Res Zoom” in order to provide usable zoom photos on phones like the Pixel 4A, Pixel 5, and Pixel 5A – these don’t even have dedicated zoom lenses.

Super Res Zoom makes use of multi-frame capture to extract extra detail from photos. In practice, the phone applies a digital crop, as any other phone would. However, thanks to the clever algorithm, the photos are able to preserve more detail when compared to an equivalent zoomed photo from another smartphone.

Let’s take a look at a few samples pitting the iPhone 13 (not the 13 Pro) and Pixel 5A against each other. Remember, neither of these two has any optical zoom, so the magnification is digital. This way, we can assess Google’s Super Res Zoom in its purest form.

Shocked? As you can see, the budget Google Pixel 5A is certainly superior to Apple’s flagship iPhone 13, and yes, that’s thanks to the clever Super Res Zoom tech found inside the Pixel 5A. The Pixel’s 3-5x zoom photos come out sharper and often with better focus and detail when compared to the iPhone 13.

Huawei P50 Pro’s 3.5x zoom camera can take better photos than Samsung’s 10x zoom camera

Now, let’s leave Google and Apple’s non-telephoto smartphones aside for a moment to take a look at the camera war in Asia. As we established in the beginning, Huawei and Samsung currently have very different approaches to zoom. Samsung is pretty much copying Huawei’s old homework, while the Chinese tech giant is embracing the Google-ish approach to zoom photography, except it relies on hardware too.

So, to get to the point – if you thought all 10x zoom photos from the Galaxy S21 Ultra would be better than 10x zoom photos from the Huawei P50 Pro, you might be in for a surprise! Let’s take a look at some samples…

As we can see from the photos, the Huawei P50 Pro dominates the Galaxy S21 Ultra when it comes to zoom in mixed and low-light conditions. But how?! The S21 Ultra has a 10x periscope zoom lens, and the P50 Pro has a 3.5x periscope zoom lens – that’s a huge difference.The first advantage of the P50 Pro comes from the camera hardware itself:

Galaxy S21 Ultra:

• 10 MP
• f/4.9, 240mm
• 1/3.24
• PDAF
• OIS
• 10x optical zoom

Huawei P50 Pro:

• 64 MP – much higher resolution and room for cropping 
• f/3.5, 90mm – wide aperture that gathers more light
• PDAF
• OIS
• 3.5x optical zoom

The second factor coming into play is what Huawei calls “​​True-Form Dual-Matrix Camera”, and “SuperZoom matrix”. Marketing slang aside, apparently, the Huawei P50 Pro can combine data from the ultra-wide-angle lens and the primary lens to aid long-range zoom photos taken with the 3.5x periscope camera. Whatever the exact magic is, combined with Huawei’s high-res 64MP telephoto camera and much wider aperture compared to the Galaxy S21 Ultra, it’s working remarkably well.

In fact, you can see how a blurry photo turns into a perfectly usable one in real-time (in the gallery), as the camera processing appears after you’ve snapped the photo. It truly does look like magic. Take a look at the video above.

Google Pixel 6 Pro: A better zoom camera than the Galaxy S21 Ultra and iPhone 13 Pro?

Huawei’s clever computational trickery is why I see a strong resemblance between Huawei and Google’s way of handling zoom. And of course, that brings us to the main dish, which everyone is interested in – the Pixel 6 Pro.

Google’s 2021 flagship device brings a 4x periscope zoom lens at 48MP. Without a doubt, the Pixel’s winder f/3.5 aperture will capture more light than the Galaxy S21 Ultra’s. Paired with Google’s improved Super Res Zoom algorithm, and perhaps overall more advanced software processing than before, we think the Pixel 6 Pro has a good shot at not only taking better zoomed-in photos than any 5x zoom camera but also match or surpass what the Galaxy S21 Ultra can do with its 10x lens.

To summarize, we’ve already seen how the Huawei P50 Pro can dominate the S21 Ultra in certain scenarios and how the Pixel 5A snaps better zoom photos than the iPhone 13, and that’s a great hint of how the Pixel 6 Pro might become the best smartphone for zoom in 2021, and why not in 2022! It’s software and hardware coming together for Google!

Why doesn’t the Pixel 6 Pro have a 10x zoom camera: Spoiler – it might not need one…

Speaking of the Pixel 6 Pro, in case Google’s choice to include only one zoom camera, fixed at 4x magnification, seems strange, it might actually be exactly the zoom sweet spot we’ve been waiting for!

Since the Pixel 6 Pro will be able to make use of the magic of Super Res Zoom for photos up to 4x and then engage its telephoto camera for anything up to 20x, the zoom range and quality from Google’s flagship might turn out to be arguably better than other camera systems with multiple zoom cameras.

Still, all of these cameras, alongside the main and ultra-wide-angle shooters, have different properties and require different processing, which is why manufacturers often find it hard to tune the picture, and photos from the different lenses might have different colors and exposure.

Furthermore, Google’s Pixel 6 Pro might get another advantage (although this will depend on your taste), and that’s when it comes to portrait mode at 2-3x magnification, thanks to Super Res Zoom.

While phones like the Galaxy S21 Ultra and iPhone 13 Pro come with fixed 3x zoom cameras for portraits, the Pixel 6 Pro is expected to dominate in the 2-2.5x range, which some people might prefer. Super Res Zoom will be a massive help here, since it won’t matter too much if you’re at 2x, 2.3x or 3x. With a Galaxy S21 Ultra or iPhone 13 Pro you need to choose exactly 3x, otherwise these phones would engage their main sensors for anything lower, or the opposite – start showing less detail in the 3-10x shots.

What’s next for smartphone zoom: Continuous?

Interestingly, Google’s Super Res Zoom on the Pixel 6 Pro and Huawei’s magical P50 Pro zoom, might be the closest thing to true continuous zoom we’ve ever gotten. Oppo introduced a concept for continuous zoom a few months ago, and we simply can’t wait for the moment when it becomes a reality!