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ProForm SMART Performance 400i VS SOLE S77

Not sure which Treadmill is better? Compare ProForm SMART Performance 400i VS SOLE S77and make the right choice. The table below compares the crucial specs of both models. Helpful video reviews are also provided. Once you made your choice, check the prices on Amazon!

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Appearance, Dimensions​ and Technical Details​

ProForm SMART Performance 400iSOLE S77
Motor Size2.5 CHP4.0 CHP
Running Area20” by 55”22” x 60”
Weight Capacity300 lbs400 lbs
FoldingYesNo
Footprint In Use (W,L,H)35.5" x 73.25" x 59.75"36” x 82” x 58”
Footprint Folded (W,L,H)35.5” x 39” x 65.25”N/A
Incline Range 0-10%0% - 15%
Max Speed10 MPH12 MPH
Treadmill Best For WalkersWalkers, Joggers, Runners
Electrical Requirements 120V113-120V
Display 3” LCD10.1” TFT LCD
PreInstalled Workout Apps 1810
Speakers YesYes
Fans NoYes
Heart Rate Monitoring EKG handlebar gripsEKG handlebar grips, chest strap
USB port NoYes
Audio Jack YesYes
Water bottle cubbies YesYes
Device holder YesYes
Warranties Lifetime frame, 25-year motor, 1-year parts and laborLifetime on frame, motor, and deck; 5 years on electronics; 2 years labor
Belt 2-ply2-ply
Roller Size 1.9” rear2.75” front and back
Cushioning ProShox™ CushioningCushion Whisper Flex™ Deck
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 questionsPhone support is limited to Monday-Friday, no weekends. Email sales support is 24/7
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.SOLE Fitness offers a 30-day trial with a money back guarantee. The customer will have to pay an 8% stocking fee when returning products

Review videos

Overview and Specs

Which is better? Comparison of ProForm SMART Performance 400i VS SOLE S77 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.

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