Pixels VS Math
You decide.
RAW PHOTO
A photo or image is made up of pixels. When resizing you create or delete pixels, loosing the quality of the original photo. This can be a problem when you need your logo to be placed on all your products.
VECTOR
Vector uses mathematical formulas to increase and decrease the shapes of the image. This keeps the quality as math is infinite.
This is a FAST conversion from a tiny phone icon. Details can be added and the quality will retain.