blurry camera?

Some times when I take a picture i feel like it is blurry when it shouldnt be. The object is still but for some reason they sometime come out blurry like i moved specifically on the edges or sides of the images. Idk if this is a shutter speed issue, camera ,issue etc. Or maybe I am moving i don't believe I am shaking ir moving much when I capture a photo. I feel like this is much more noticeable when using the 108 mp camera.I tried taking a photo on a differnt camera to maybe see if I was the issue was bc I was moving too much but they came out fine. I tested on a iPhone 14 pro max.