All We want a mobile phone with a good camera at least, is an increasingly normal requirement among users. Mobile photography is an innovation to which many of us are completely grateful, with
Now you know how to identify good features of a mobile camera? Well don't worry, we will talk about this in the article.
How to know the quality of a mobile camera
It is one of the questions that users frequently ask when trying to purchase a mobile phone. It's understandable, we don't want to waste money buying an option with a bad camera and that it is not useful to us, especially if it is the function that we will use the most on our devices.
We can measure the quality of a mobile camera knowing the image resolution that it offers us when taking a photograph. Resolution is the number of pixels an image can have in one inch. The more pixels a unit has, it will offer greater quality and sharpness.
Is having more megapixels (Mpx) better?
We constantly read and hear that Having more megapixels is not necessarily better and this is somewhat right. It is because we can have a lot of resolution, but in very small physical space (that of our cell phones), that translates to each pixel must be even smaller so that they can all fit.
A metaphor that fits perfectly to explain this is that of a fishing net. Imagines pixels are like knots in a fishing net- The more knots you have, the more details you can capture on the net. Now, the resolution would be the total size of the network- If you have a larger network, you will be able to capture more details overall.
Furthermore, other factors come into play such as lens quality and image processing that we have to take into account. Now that we know what resolution and megapixels are, let's learn a little more about sensors.
What is a sensor? and its types
Unlike what we can do with a professional camera, when changing lenses to take various types of photographs, with a mobile phone, we can use the different sensors in more modern phones.
The sensor It is a chip that traps light from outside and enters through the camera lens. This light is converted into a digital image that we can later see on the mobile screen.
We can interpret all this as The larger the sensor, the better the quality and capture of light, colors, contrasts, shadows, among others.
The Modern phones have 2, 3 or even 4 sensors with various functions, which range from wide angle and telephoto lenses and all fulfill an extra function to give you a better photograph. Let's talk a little about the types that exist:
Ultra or wide angle sensor
This sensor measures the angle of view of a camera lens, allows obtaining a great depth of field. This provides a greater perspective of some broad landscape to capture with the camera, for example, and allows more elements to be included in the photograph.
Photo taken with an angle sensor
As you will notice in the example image, it is the sensor ideal for capturing buildings, taking photographs of open places or with large spaces (horizontal or vertical).
The ultra wide angle May cause slight image distortion when bringing an object closer to the lens, highlighting it and maintaining a wide field for the rest of the space in the photograph. It's a trick that photographers always take advantage of.
Telephoto sensor
This lens allows us to enjoy an optical zoom, which offers us closer photographs of any object, without having to get closer and without losing quality. You do not need to open any particular software inside the mobile.
The most modern mobile phones use the help of artificial intelligence to enhance the zoom of these sensors. This is considered a digital or hybrid zoom. This function offers greater range, but loses a little image quality.
This zoom is classified in terms of multiplication, such as x2, x3, x4 and so on. Some mobile phones are currently capable of offering up to x10 optical zoom. He Samsung Galaxy S24 Ultra, for example, offers up to 10x.
Macro sensor
This type of lens can focus on objects at a very short distanceFor example, you want to photograph a spider on your web or a bee on a flower.
Photo with a macro sensor
In most of the mobile phones we find them with a fairly low resolution, but we can take good photographs thanks to its capacity.
ToF sensor (Time of Flight)
It is a more recent sensor that has arrived to offer better options to our mobile phones. It is a system that uses infrared light to better read depth, sending a signal and measuring the return time, to make a 3D scene.
The only drawback is that it cannot be used together with any camera on our devices, must have extra space. There are few brands that have dared to implement it, Vivo and OPPO They are some of them.
They can be really useful for improve facial recognition, surely many brands will try to make it increasingly viable for use.
It's time to choose a mobile phone with a good camera
With all these details, you surely have a clearer idea of how cameras work on your mobile and thus be able to choose a mobile phone with a good camera whenever you want.
You will no longer focus only on the number of megapixels they have to offer you, too You will take into account the extra elements and functions that the sensors have. All of this will make your decision a better choice.
Cameras on mobile phones continue to improve considerably, offering 8K videos, very detailed images and zoom that is almost impossible with added software. Innovation in this sense will not stop advancing, We will always keep you informed of everything new.