The Ring band has a touchscreen running around it while the Ring Pro has a chiseled form factor and a display that matches the Apple Watch. The rings are both designed in solid metal for durability and owing to their free-flowing design should be pretty comfortable to wear. The Ring Pro may be on the bulkier side given its layout, but the sleek Ring should be a good device to check vital stats while workout or making or receiving calls on the go. Presumably, when something like these rings lands, the Ring Pro-style device would make a smart ring, while the Ring would suit the fitness band tasks… More here.
Oh my word that is bad. Fitting so much functionality into such a traditional object and barely changing the original form is about as daft as a concept can get.