Originally posted by audiobomber I don't remember complaints about camera scores. Pentax sensor scores have always matched the competition. I certainly remember lots of complaints about DXOMark lens scores. Maybe that is what you are referring to?
I think people made a big deal about the difference between the K20 and K7 scores on DXO Mark, when they were basically equivalent (not great).
Obviously a single number doesn't tell you much. The break down of the numbers tells you more -- SNR, dynamic range, color and resolution are basically what you get with a sensor. Sometimes people read way too much into the scores. x camera has a sports iso of 977 and y camera has a sports iso of 1065. So what? You'll never see that difference in real world shooting.
The above video though feels like a Canon user expressing sour grapes. So Sony sensors score better than Canon sensors, that's not DXO Mark's fault. Basically Canon sensors haven't changed a whole lot over the years. The 7D and the 7D Mk II have the same base iso dynamic range (11.7 versus 11.8) and really similar high iso scores (854 vs 1082). At the same time, Toshiba, Sony and Samsung have really had significant improvements in sensor tech.
Obviously you can take great photos with a Canon camera. I hope no one says otherwise, but I hope that over time Canon decides to up their game, as it would put pressure on the other sensor makers to continue to do so as well.