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Cameras on phones today are increasingly being improved by manufacturers, the resolution race of brands has not shown any signs of stopping, so what does the resolution on the camera mean? Does it affect the image quality? Let’s find out together!
What is the camera resolution?
Resolution is a parameter indicating the image quality that the camera is capable of obtaining, often used to evaluate the quality of digital images, screens, …
High resolution can be of great support when you have professional photography or printing needs, printing large size photos with stable quality.
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Camera resolution unit
The resolution of digital cameras and phone cameras is usually measured in Megapixels (referred to as MP), 1 MP is equal to 1 million Pixels.
MP is a term to measure quantity and has little to do with quality.
To determine how many MP a product’s camera is. You just multiply the vertical and horizontal resolution of the sensor and divide it by 1 million. For example, the camera has a resolution of 6016 x 4008 pixels, the resolution of the camera is 24,112,128 pixels, equivalent to 24 MP.
What does camera resolution mean for photos?
The higher the MP number on the camera sensor, the more details can be captured in the image. Example: The 6 MP sensor captures approximately 50% more detailed images than the 4 MP sensor, and twice as much as the 3 MP sensor, and four times as much as the 1.5 MP sensor.
High-resolution cameras take up more memory space, which can help you enlarge or crop images without much change in quality, or view them on high-resolution screens.
The higher MP sensor can also provide more detail. Your camera may have a feature called digital zoom. To zoom, the device will crop the data of the image to get the image to look closer to reality.
Example : The 4x zoom of an image on a 6 MP camera essentially uses only 1.5 MP in the center of the sensor to produce an image that looks four times closer.
The number of MPs does not determine whether your photos are good or bad, whether your photos are good or bad depends greatly on the camera sensor on each device. This sensor is responsible for capturing light and capturing images.
If the sensor is large, the image will have more light, less noise, and details will be displayed clearly.
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