BISSELL Zing 4122 vs Kenmore Elite 21814 comparison definitely makes sense. Based on our rating, Zing 4122 has the overall rating of 7.6 out of 10 versus 8.8 for Elite 21814. Both vacuums have multi-level cleaning system. These canister vacuums are bagged.
A noticeable difference between two models is the size, which is 47.2 x 28.2 x 27.9/18.6 x 11.1 x 11.5 (H x W x D) cm/inches for the Zing 4122 and 70.6 x 45.4 x 35.5/27.8 x 17.9 x 14 (H x W x D) cm/inches for the Elite 21814. The weight of the Zing 4122 is 3.6/8 kg/lbs, and for the Elite 21814 it is 13.4/29.6 kg/lbs.