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|ProForm SMART Performance 400i||Nordictrack Commercial 2450|
|Motor Size||2.5 CHP||4.0 CHP|
|Running Area||20” by 55”||22” W x 60” L|
|Weight Capacity||300 lbs||300 lbs|
|Folding||Yes||Yes; EasyLift™ Assist|
|Footprint In Use (W,L,H)||35.5" x 73.25" x 59.75"||39.25” x 81.25” x 59.25“|
|Footprint Folded (W,L,H)||35.5” x 39” x 65.25”||39.25” x 42.6” x 72.9”|
|Incline Range||0-10%||-3% to 15%|
|Max Speed||10 MPH||12 MPH|
|Treadmill Best For||Walkers||0|
|Display||3” LCD||14” touchscreen|
|PreInstalled Workout Apps||18||50+|
|Speakers||Yes||Yes, Bluetooth Capable|
|Heart Rate Monitoring||EKG handlebar grips||EKG pulse grips|
|Water bottle cubbies||Yes||Yes|
|Warranties||Lifetime frame, 25-year motor, 1-year parts and labor||Lifetime frame and motor, 5-year parts and electronics, 2-year labor|
|Belt||2-ply||2-ply, Commercial tread belt|
|Roller Size||1.9” rear||2.5” Precision and Balanced Non-Flex Rollers|
|Cushioning||ProShox™ Cushioning||Yes, not substantial.|
|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||NordicTrack fitness consultants are available online and over the phone to answer the questions of both users and prospective buyers|
|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.||NordicTrack offers a 30-day money-back guarantee for anyone not satisfied with their purchase|
Which is better? Comparison of ProForm SMART Performance 400i VS Nordictrack Commercial 2450 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.