Which is better for running?

The NordicTrack T Series 5. Its 10 MPH top speed, 2.6 CHP motor, and 55" x 18" belt are built for running; the XTERRA tops out at 8 MPH.

The XTERRA WS300 WalkSlim. It folds to 8.5 inches high; the NordicTrack does not fold flat and stands about 48.67 inches tall.

Which holds more weight?

The NordicTrack, at 300 lb versus 265 lb for the XTERRA.

Is the NordicTrack worth $599.00?

If you run or weigh over 265 lb, yes. At $599.00 at Best Buy as of November 7, 2026, it costs more than a walking treadmill but adds speed, belt size, and connectivity.

Can the XTERRA connect to fitness apps?

It lists app support, but no Bluetooth, Wi-Fi, or ANT+ is specified. The NordicTrack lists all three.

XTERRA Fitness WS300 WalkSlim Treadmill vs NordicTrack T Series 5 Treadmill

Buy the NordicTrack T Series 5 if you want to run or need a bigger belt and higher weight limit. Buy the XTERRA WS300 WalkSlim if you mainly walk and need a treadmill that folds flat and slides under a bed or sofa. The NordicTrack is $599.00 at Best Buy as of November 7, 2026; no current price was given for the XTERRA.

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