The Miele Classic C1 Olympus vs Soniclean Galaxy 1150 comparison proves that these canister vacuums have many common features. Based on our rating, both canister vacuums have the same overall rating of 7. Difference between two canister vacuums is the cleaning system, which is AirClean for the Classic C1 Olympus and multi-level for the Galaxy 1150. These canister vacuums are bagged.
A noticeable difference between two models is the size, which is 45.7 x 17.8 x 27.9/18.2 x 8.7 x 11 (H x W x D) cm/inches for the Classic C1 Olympus and 48.3 x 30.5 x 20.3/19 x 12 x 8.8 (H x W x D) cm/inches for the Galaxy 1150. The weight of the Classic C1 Olympus is 5.9/12.9 kg/lbs, and for the Galaxy 1150 it is 5.4/12 kg/lbs.