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|NordicTrack x11i Incline||ProForm SMART Performance 400i|
|Motor Size||3.75 CHP||2.5 CHP|
|Running Area||22” W x 60” L||20” by 55”|
|Weight Capacity||300 lbs||300 lbs|
|Footprint In Use (W,L,H)||71.6” L x 39.6” W x 72.2” H||35.5" x 73.25" x 59.75"|
|Footprint Folded (W,L,H)||35.5” x 39” x 65.25”|
|Incline Range||-6% to 40%||0-10%|
|Max Speed||12 MPH||10 MPH|
|Treadmill Best For||Walkers|
|Display||10” touchscreen||3” LCD|
|PreInstalled Workout Apps||44+||18|
|Speakers||Yes, Bluetooth Capable||Yes|
|Heart Rate Monitoring||EKG pulse grips, Bluetooth Chest Strap||EKG handlebar grips|
|Water bottle cubbies||Yes||Yes|
|Warranties||Lifetime frame and motor, 5-year parts and electronics, 2-year labor||Lifetime frame, 25-year motor, 1-year parts and labor|
|Belt||2-ply, Commercial tread belt||2-ply|
|Roller Size||2.5” Precision and Balanced Non-Flex Rollers||1.9” rear|
|Cushioning||Runners Flex™ Cushioning, not substantial.||ProShox™ Cushioning|
|Customer Support||ProForm has multiple ways to provide support for their customers. There is a live chat function on their website, a help request form, phone support and email options available to answer customer questions|
|Return Policy||ProForm offers a 30-day trial period which you can return your product for a full refund, minus a 10% restocking fee. If your product is damaged or defective, you do not have to pay the restocking fee.|
Which is better? Comparison of NordicTrack x11i Incline VS ProForm SMART Performance 400i treadmills. Compare the characteristics of each product and make your choice. Below you can see the most important specifications that you should check before purchase.