The Razr's front-facing camera only has a 5-megapixel sensor, which is a far lower resolution than that of other high-end smartphones like the iPhone 11 Pro or Samsung Galaxy S10. All three of Apple's new iPhones, for example, have a 12-megapixel selfie camera, while all the phones in Samsung's Galaxy S10 family have a 10-megapixel front camera.
But more importantly, the primary camera on the back of the Razr, the one you'll probably use to take the majority of your photos, only has one 16-megapixel lens. That may not sound like a shortcoming, but Motorola is putting a single lens camera on an expensive smartphone at a time when triple-lens cameras are quickly becoming the norm.
Both the iPhone 11 Pro and Samsung Galaxy S10, for instance, have wide-angle, telephoto, and ultra-wide-angle cameras that allow for more flexibility when shooting with your smartphone. I've found the ultra-wide-angle lens on the iPhone 11 Pro and Galaxy S10 to be especially useful, considering it makes it possible to squeeze much more of the scene into a frame than smartphones of years past. It's a useful feature I'd sorely miss if I ever try switching to the Razr.