I am trying to assign scores to phone's specifications to calculate a final rating score for each phone.
However, when I was scoring based on megapixels, I found that one of the phones 'A' has a 41MP camera. But all other phones have 8MP or less, which is pretty good for a phone. Right now, when I grade relatively wrt phone A (rating 5/5), all other phones get a score of 1 or 2 out of 5. I would like it to be a little more fair, as it was just one phone with a very high value. Could you suggest me the best way to go about solving this issue where the relative grading is more fair?