Nautilus E614 vs E616 The E616 has a backlit LCD console, whereas the E614 only has an LCD console. Elliptical Nautilus E614 The DualTrack LCD multi-show console on the Nautilus E614 Elliptical Trainer has intention monitoring capability, allowing the user to set and music exercising dreams. The Nautilus E616 Elliptical Trainer is a home version of a revolutionary fitness club design. With dozens of workout apps and difficulty levels, the E616 offers limitless training possibilities—along with a fully featured console, Bluetooth connectivity, and app-based totally monitoring tools like Explore the World that make it simple to achieve your goals and live blissfully entertained. Customers can establish man or woman exercising goals using the Performance Tracking Goal Track feature. I also discovered that Nordictrack makes use of this company for carrier requirements. I decided to look for a different exercise device that did not use Icon. Started further research and came across the Nautilus, Schwinn, Bowflex, and Sole brands. I decided on the Nautilus E616 because of the price, capabilities, and warranty. 22 exercise routines are available on Console 2 DualTrack LCD Displays. I've owned this system for almost two years and I'm still in love with it. I use it twice a week for 45 minutes and get 3.11 miles. The DualTrack LCD multi-show console with intention monitoring functionality allows the user to programme and listen to exercise dreams like as time, distance walked, and calories burned. I run it at 18 degrees on a 60 percent slope. I haven't reached my limit yet, but I'm still getting a great workout. I began my elliptical studies by using Craigslist to conduct my research. Despite the fact that it would be cheaper, I quickly realised that who knows what I'd be buying and in what condition! Plus, I don't own a truck, so that option quickly became obsolete. It takes up a significant amount of space. The device itself measures approximately 6 feet in length and 2 1/2 feet in width. And about five and a half feet tall. Not that you don't want some space around the device on the wall. It takes up a lot of space, but it glides like butter. It's a fantastic piece of technology. Strongly suggested.