Smith's touchdown capped a 20-point run by the Jets, who trailed, 17-0, at halftime and held the Eagles scoreless in the second half.
Cedric Houston rushed for 108 yards on 25 carries; Smith caught one pass for 37 yards; and Kellen Clemens was 7-of-10 passing for 75 yards and one interception for the Jets, who were 2-2 in the pre-season.
A.J. Feeley was 9-of-12 for 131 yards; Timmy Chang was 9-of-17 for 88 yards and three interceptions; Darnerien McCants caught four passes for 69 yards; and Ryan Moats had 65 yards and one touchdown on 15 rushing attempts for the Eagles, who were 2-3.
In Week One, the Jets travel to Tennessee; and the Eagles are at Houston.