Buying a new phone can be a daunting task, especially for those who are not interested in technology. As a result, some of these companies take advantage of users' ignorance and try to deceive the user by using various methods. It should be noted that in the field of mobile cameras, such methods are widely used. Here are some of the companies' tricks for smartphone cameras that you should be careful when buying a phone.
Use professional equipment
Many companies usually take these photos in an environment full of professional equipment in order to show the high quality of their phone's camera. Surely you have seen such images and videos many times in the ads related to the quality of the phone camera. In addition, in addition to the desired equipment, images and videos recorded with the phone camera are usually edited to a large extent.
For example, in the image at the top of this article, you can see the promotional image of the quality of the macro camera. See Note 11. Undoubtedly, a 2-megapixel macro camera can not capture such an attractive photo without the use of professional lighting and of course various edits. Although the use of some of these devices is not necessarily a negative point, the problem is that companies do not raise this issue and some users think that they can take such photos by buying the desired phone. Therefore, we recommend that you do not trust the photos provided by the companies.
Use fake photos and videos
Some companies are no longer satisfied with using studio equipment and making detailed edits to photos and videos, and therefore generally accept images and videos recorded with professional cameras. They fit as examples of the desired phone. One of the first companies to do so was Nokia, which turned to this deception in 2012 for the Lumia 920. The company put a DSLR camera in the car to show the optical image stabilization power of the phone in question. It made a lot of noise. Shortly after the photo was released, it became clear that Huawei had used a DSLR camera to capture it. Therefore, we must emphasize once again that you should not be deceived by these promotional images to buy a phone.
Hide camera details
Companies certainly spend a lot of money and time to introduce new features in their phones, so they want all users to be aware of these new features. But in the meantime, they hide some not-so-attractive features of their phones that such an approach is often done for the phone's camera.
Had hidden. On the other hand, if companies use small sensors for the phone camera, they try to hide the size of the sensor to some extent, but if they use a large sensor, they trumpet this size. In other words, you should not trust the official specifications announced by the companies and before buying the phone, be sure to review the reviews.
- Why is the size of the camera sensor so important?
Misleading Technical Terms
Some companies often mislead users with some seemingly technical terms. This approach is especially abundant for zoom cameras. Samsung, for example, coined the term "hybrid-optical zoom" instead of simply saying that the Galaxy S20 and S21 use hybrid zoom technology. That's why users thought these phones had a lot to say about optical zoom, which they did not.
Huawei and Riley are among the companies that have misled users by inventing new terms for anti-shake. For example, we can mention the so-called Huawei AIS, which uses artificial intelligence technology to reduce vibration. Although this feature is somewhat different from conventional digital image stabilization, they are ultimately software. So if this is important to you, make sure the camera's camera supports optical image stabilization.
Pay special attention to the number of megapixels
Paying attention to the number of megapixels is one of the oldest companies' tricks to deceive users, which is still used. Many users still think that the higher the number, the better the quality The desired camera is better. We have published a lot in this regard, but simply put, the size of the camera pixels and features such as optical image stabilization, lens aperture and software processing in general have a much greater impact on the number of pixels.
This issue in particular This is especially true for low-light environments because the larger the pixels, the more light they can receive. Optical image stabilization, on the other hand, improves image and video quality by reducing hand shake. Overall, the most important advantage of a large number of pixels is that they provide better quality for digital zoom. However, many high-resolution cameras capture lower-resolution images using pixel blending technology. Therefore, instead of considering the number of pixels, you should Pay attention to the size of the pixels when buying a phone.
- Megapixels, sensor size and pixel size; Which mobile phone is suitable for photography?
Pixel combination to increase resolution and frame rate
Some companies increase the frame rate and resolution of images and videos using software methods. Although this method is not misleading in itself, the problem is that some of them say that they do such things through hardware. Years ago, for example, a number of Chinese brands claimed that their handset used a 13-megapixel main camera, but the sensor resolution was actually 8 megapixels. But they used software methods to increase the image resolution to 13 megapixels. Fortunately, this is rarely done these days.
Another common misconception is that support for super slow-motion at 960 frames per second. But many of these phones actually bring their slow-motion videos at 240 or 480 frames per second closer to that number. Samsung is one of the companies that has a long history in this field. For example, the Galaxy S22 Ultra can record slow-motion video at 480 frames per second, but delivers video based on 960 frames per second using software methods. Huawei is very interested in doing this, and for example, in advertisements for the Huawei P40 Pro, it is stated that this phone can record slow motion videos at a speed of 7680 frames per second. But in fact, the hardware in question can record videos based on 1920 frames per second.
Features of a great phone camera
Now that you're familiar with some of the common camera camera tricks, you're probably wondering what features the phone's camera should take advantage of. First of all, in recent years, image processing capabilities have become doubly important. In this regard, each company takes a different approach, and for example, Samsung phones capture photos with thicker colors and a wider dynamic range, but Sony phones show more natural colors and are very balanced in terms of HDR. Meanwhile, Google and Apple phones have a great performance in the field of photography in low light environments. Therefore, before buying a phone, you should look at the photos taken by the camera of the phone in question. You can find the section on these photos in all the reviews.
In terms of hardware, the bigger the main camera sensor, the better. For example, the main camera of phones such as the Galaxy S22, Xiaomi Mi 11 Ultra and Pixel 6 series are large enough and also use optical image stabilization. In general, it is best to avoid 48, 50, 64 and 108 megapixel cameras that use pixels smaller than 0.8 microns. In this regard, we must say that although some low-cost phones use the 50-megapixel main camera, but the quality of these cameras is not comparable to the 50-megapixel camera of the thousand-dollar phones because they are very different in size.
Finally you have to ask yourself how many cameras you need. Many flagship phones now use ultra-wide and telephoto or periscope cameras alongside the main camera to give users more hands-free photography. Almost all mid-range and low-end phones use ultra-wide cameras, but the telephoto camera is used in a smaller number of phones.
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Source: Android Authority