i've just replaced our RJ11 cable (router to phone) as the dog decided to have a chew through it
but, the new cable which was £1 off ebay is about 3 times thinner than the belkin cable that it's replaced.
Will there be any noticeable difference or are belkin just making money out of selling "super" cable?

Will there be any noticeable difference or are belkin just making money out of selling "super" cable?