Dear, this camera has real 4K image quality and its pixels will not blurry; If you say its pixels are not good enough, I can understand because everyone has different requirements for pixels. If you compare it to 8K pixels, it is definitely not as good as 8K. What we don't understand is why when we confirmed with you whether you had removed the lens protective film and helped us send a video to see if there were any issues with the operation, you didn't send a video as evidence? Later you blocked me and even applied for a refund saying you haven't received the camera. I am very disappointed and sad.