It makes sense comparing Miele Complete C2 Hardfloor vs BISSELL Zing 6489 because they both are able to give some premium features. Based on our rating, Complete C2 Hardfloor has the overall rating of 7.8 out of 10 versus 7.4 for Zing 6489. Difference between two canister vacuums is the cleaning system, which is AirClean for the Complete C2 Hardfloor and cyclonic for the Zing 6489. Complete C2 Hardfloor is bagged and Zing 6489 is bagless.
A noticeable difference between two models is the size, which is 58.9 x 37.3 x 32/23.2 x 14.7 x 12.6 (H x W x D) cm/inches for the Complete C2 Hardfloor and 40.6 x 25.4 x 27.9/16.2 x 10.9 x 11.8 (H x W x D) cm/inches for the Zing 6489. The weight of the Complete C2 Hardfloor is 8.6/19.1 kg/lbs, and for the Zing 6489 it is 4.5/10 kg/lbs.