The most eye-catching aspect of the Peloton exercise bike is, without question, its big HD touchscreen. But that's also a big reason the bike is so expensive; many indoor spin bike competitors come with a smaller screen or none at all. The Bowflex C6, for example, doesn't come with any kind of display. Instead, it has a mount for your tablet. The smaller screen may not draw you in as much, but a tablet lets you do things other than watch indoor cycling class videos, like read books, stream Netflix or even go on virtual outdoor scenic rides. I'm not saying one is definitively better than another -- there are pros and cons to built-in and BYO screens.