
The Huawei P40 Pro has revolutionized mobile photography thanks to the introduction of its 10x optical zoom via a periscope lens . This advancement positions Huawei as a pioneer in the development of advanced smartphone camera systems, standing out not only for the zoom but also for its comprehensive suite of image capture innovations. Below, we present a thorough analysis of the optical zoom technology, comparisons with rivals, internal workings, camera module, user experience, and an overview of the entire Huawei mobile photography ecosystem.
Innovation in 10X Optical Zoom: Leader in Mobile Photography alongside Leica
Huawei was the first smartphone manufacturer to bring periscope optical zoom to the masses, enabling unprecedented magnification and superior image quality, even in low light. The system, developed in collaboration with Leica, with whom Huawei maintains a close technological partnership, uses a complex internal mechanism of prisms and mirrors that doubles the actual focal length without increasing the device's thickness. The 8MP periscope telephoto lens with an f/4.0 aperture brings distant subjects into sharp focus with minimal noise.
Until the launch of the P40 Pro, the Huawei P30 Pro already incorporated periscope technology, but it was limited to 5x optical zoom and 10x AI-assisted hybrid zoom. The P40 Pro doubles the purely physical optical capabilities, achieving long-range images with unparalleled clarity compared to its predecessors and the competition.
Structure and Operation of the Periscopic Zoom System
The periscope lens system is based on advanced optical engineering. It consists of a structure of prisms and mirrors that redirect light along the phone's axis, allowing for an extended focal length without the lens protruding. In the case of the Huawei P40 Pro , there are two mirrors, enabling this physical increase in focal length and achieving a true 10x optical zoom.
This solution differs from other manufacturers' hybrid and digital zoom systems, which rely heavily on image cropping and artificial intelligence. Here, the zoom increase is entirely optical, drastically reducing quality loss and enabling precise detail to be captured even at long distances. Optical image stabilization also plays a crucial role, compensating for even the slightest hand movements that can affect sharpness at high magnifications.

Huawei P40 Pro comparison: How does it compare to its rivals?
In the high-end mobile phone segment, the Huawei P40 Pro and its Pro+ variant compete against devices like the Samsung Galaxy S20 Ultra , OnePlus 8 Pro , iPhone 11 Pro Max , Xiaomi Mi Note 10, and others. However, none of them offer true 10x optical zoom with the same quality and stability.
- El Samsung Galaxy S20 Ultra It opts for a hybrid zoom that combines optical and digital zoom, but loses definition compared to the purely optical 10X zoom of the P40 Pro.
- El iPhone 11 Pro Max and the OnePlus 8 Pro They have smaller optical zooms (2X or 3X), using algorithms to zoom further, but without matching the sharpness of the P40 Pro.
- El Xiaomi Mi Note 10 It offers a 5X optical zoom, similar to the P30 Pro, but does not reach the level of detail or versatility of the Huawei system in its P40 Pro and Pro+ versions.
Direct comparison experience shows that the Huawei P40 Pro+ is capable of taking 10X telephoto shots even at night, maintaining detail and reducing noise, something that its main rivals can hardly achieve.

The Evolution of Mobile Photography at Huawei: From the P30 Series to the P40 Series
With the Huawei P30 Pro, the brand ushered in a new era in mobile photography, betting on 5x periscope zoom and the advanced use of artificial intelligence for image processing. The P40 series takes this progress much further, not only with 10x optical zoom but also with the integration of up to five rear cameras featuring next-generation sensors and optics developed in collaboration with Leica.
- 700 MP SONY IMX52 RYYB main sensor: Allows high-resolution captures with great dynamic range.
- 650MP SONY IMX40 Ultra Wide Angle Sensor: Ideal for landscapes and shots in small spaces.
- Standard telephoto lens (3X zoom): Perfect alternative for portraits and shots of elements at medium distance.
- Periscopic lens (10X optical zoom): The great protagonist, which offers a real and clear approach to distant objectives.
- ToF (Time of Flight) Sensor: Provides accurate depth data and enables advanced blur effects and gesture control.
This combination makes the Huawei P40 Pro an extremely versatile tool for both amateur users and advanced photographers.

The Design of the Huawei P40 Pro: Elegance and Functionality
The Huawei P40 Pro combines technological innovation with sophisticated design. With a screen curved on all four sides, the bezels virtually disappear, providing an immersive viewing experience. The rectangular rear camera module integrates all the lenses and sensors, standing out both aesthetically and functionally.
| Córdoba | Height (mm) | Width (mm) | thickness (mm) | Weight (g) | Screen (inches) | Battery(mAh) |
|---|---|---|---|---|---|---|
| Huawei P40 Pro + | 158.2 | 72.6 | 8.95 | 226 | 6.58 | 4,200 |
| Samsung Galaxy S20 Ultra | 166.9 | 76 | 8.8 | 220 | 6.9 | 5,000 |
| iPhone 11 Pro Max | 158 | 77.8 | 8.1 | 226 | 6.5 | 3,969 |
| OnePlus 8 Pro | 165.3 | 74.35 | 8.5 | 199 | 6.78 | 4,510 |
| Xiaomi Mi Note 10 | 157.8 | 74.2 | 9.67 | 208 | 6.47 | 5,620 |
Highlights include the ceramic back (on some models) , fingerprint resistance, and a distinctive sheen that gives the device a unique personality. While noticeable, the weight is balanced by an ergonomic design that makes it easy to use, even during extended photo sessions.

User Experience and Software: Camera App, AI, and Huawei Mobile Services
The Huawei P40 Pro 's user experience is remarkably smooth thanks to its Kirin 990 processor and 8GB of RAM. The camera app maintains an intuitive interface, with quick access to advanced modes such as 50MP shooting, night mode, and various levels of optical and digital zoom. Artificial intelligence helps recognize scenes, adjust parameters, and improve the final result.
The operating system relies on Huawei Mobile Services (HMS) and the AppGallery, allowing users to replace many of the familiar features of Google Mobile Services following the restrictions imposed on the company. Huawei enhances the experience with Petal Search , which centralizes web and app searches, facilitating the installation of third-party apps and access to local utilities.
As for the audio, the headset uses the screen as a sound diffuser, combined with a bottom speaker to achieve a clear experience, although not strictly stereo, but with good dynamic range and the possibility of customized adjustments via software.
The 4,200 mAh battery guarantees a battery life of around 28 to 30 hours, effortlessly supporting full days of intensive photography, browsing, and multimedia use. Furthermore, fast charging and wireless charging significantly enhance the daily user experience.

10X Optical Zoom Performance and Usability
The Huawei P40 Pro's 10x optical zoom uses a combination of hardware, advanced optics, and image processing to maintain quality across all magnification ranges. Thanks to optical image stabilization, vibrations are eliminated at higher magnification ranges, allowing for sharp shots in both daylight and low-light conditions.
During testing, the 3X, 5X, and 10X zoom levels were especially useful for capturing everything from portraits to distant details, such as wildlife, landmarks, or sporting events. Night mode also integrates with zoom, enabling highly detailed captures in low-light scenes.
The AI-powered automatic lens shift system evaluates light, distance, and noise to decide when to use the periscope lens, the standard lens, or the main sensor. This achieves balanced, high-quality images, regardless of the zoom range selected.

Night Photography and Harsh Conditions: Huawei vs. the Competition
The Huawei P40 Pro excels in night photography, not only thanks to its highly sensitive RYYB main sensor, but also because of its periscope lens's ability to capture light even at great distances. The combination of optical image stabilization and AI processing reduces noise and increases dynamic range, surpassing what most competing smartphones offer.
The 10x zoom photos still show detail and accurate colors, although with the usual underexposure inherent to the type of lens, especially in low-light environments. White balance and color reproduction tend to be realistic , with a slight red cast in certain situations, a characteristic recognizable in Huawei and Leica processing.
Night mode helps to further enhance the results of photos taken with optical zoom, although its effectiveness is reduced in extreme digital zoom (100X), where cropping and digital interpolation come into play.

Camera Module and Photographic Versatility
The P40 Pro integrates a multi-camera module with enormous versatility:
- 52 MP main sensor for high definition captures.
- Sony IMX650 40MP Ultra Wide Angle for wide field and group or landscape shots.
- Standard 3X Zoom suitable for portraits and medium detail.
- 10X periscopic optical zoom for maximum approximation while maintaining quality.
- ToF sensor which improves focus, bokeh effect and allows gesture controls.
The camera app allows you to manually select modes or let the AI select the most appropriate sensor based on the lighting and scene. It also includes a professional mode for adjusting settings such as ISO, shutter speed, focus, and white balance.

Video and Stabilization: High Quality Recordings
The Huawei P40 Pro excels not only in photography. In video recording, the optical image stabilization system, combined with artificial intelligence, allows you to capture high-quality clips even at long ranges. 4K videos are detailed , stable, and maintain color and sharpness throughout the zoom range. Lens changes during recording are seamlessly managed for the user, although the wide-angle lens loses performance in low-light conditions.
Autofocus is fast and accurate even in dynamic situations, and the microphone system captures audio with professional quality, ideal for vloggers and content creators looking for versatility without the need for additional accessories.
Periscope Zoom Expansion on the Huawei and Honor Range
Huawei hasn't limited itself to the P40 series; periscope optical zoom has expanded to high-end models in the Nova, Mate, and Honor series, democratizing access to long-range photography for more users. These improvements enable 5x zoom systems in Huawei's high-end and mid-range phones, offering options to a broader audience.
According to sensor shipment records, growth has been exponential: from nearly 9 million periscope lenses shipped in the early years, shipments have far exceeded 30 million in subsequent generations, reflecting the interest in this type of technology in the global mobile market.
Market Impact and Valuation of the Huawei P40 Pro
The Huawei P40 Pro has established itself as a benchmark in mobile photography. Analysts agree that its commitment to innovation, coupled with Leica's support and the integration of advanced photographic systems, has raised the bar for smartphone camera quality. The absence of Google services posed a challenge, but the brand has responded with improvements to HMS and ever-increasing compatibility.
The device's price remains in line with other competing flagships, considering the technological leap, build quality, and battery life. In terms of user experience, both photography and video, as well as overall performance, are among the best on the market.

Huawei P10 Pro 40X Optical Zoom FAQ
- Is the 10X optical zoom completely optical?
Yes, the dual-mirror periscope system offers a fully optical 10X zoom, with no digital cropping. - Does the image lose quality at maximum magnification?
Unlike digital zooms, the P40 Pro maintains a high level of detail thanks to optics and stabilization. - Does optical zoom work in night mode?
Night mode is optimized to work with telephoto and periscope lenses as well, although effectiveness decreases at extreme digital zoom ranges. - What advantages does it have over other mobile phones?
The P40 Pro outperforms competitors in sharpness, lens versatility, and long-range night photography capabilities. - Are there any recommended accessories?
To take full advantage of the zoom, the use of a tripod or selfie stick is recommended, especially for long exposure or maximum magnification photography.

The Huawei P40 Pro has established itself as a benchmark in photographic innovation, thanks to its 10x optical zoom, Leica support, and hardware and software integration that delivers some of the best performance on the mobile photography market. The evolution of periscope zoom has changed the way users capture distant moments, and Huawei's commitment to bringing this technology to more product lines ensures it will continue to lead the visual revolution in smartphones.

