Nowadays,mobile industry has a saying that the camera is the mobile ,and mobile is the camera phone,we use camera very frequently so the smartphone’s camera is one of the most wanted features, what people wants in there Mobile-phone, Most smartphone users primary feature is cameras. thanks to this, many phone manufacturers boast cameras with high-resolution sensors, image stabilisation, and great low-light shooting capabilities & a great selfie cameras, the camera remains the most important point to differentiate camera quality between entry-level to high-end phones.
More people believe megapixel is the sole factor of the camera but the fact is
Megapixels are not the only factor of camera quality, it is good to assess the pictures produced, the aperture (camera opening) speed, the stabilisation, focus, and features matters . iPhones will usually have lower resolution sensors than competing Android models, yet still it produce excellent pictures. Don’t just check out the megapixels only – you search camera with good sensors, like sony imx or Samsung’s camera sensors rather then going with generic sensors.
Higher the pixel size and sensor size – better the quality.
If you shoot lots of videos – consider OIS (Optical image stabilization)
Lower aperture helps to take better photos at low light.
The secret of professional photography is always to choose the higher pixel with Lower aperture along with OIS.