If it is for reading, of course a laptop/desktop has a better experience because we can read it more clearly, unlike a cellphone where we have to zoom in and if we read a very long text we have to be really observant not to miss a single sentence, but unfortunately a laptop/desktop is too inconvenient to carry around so a smartphone plays a bigger role here, but if I choose between a cellphone and a laptop, I prefer to use a laptop and make posts at home before leaving the house.