Ownership and support
Assembly and Setup
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
2.8
Setup was only lightly covered, and the main opinion was negative toward the sparse instructions even though assembly was manageable.
Support and Reliability
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
4.7
Support and reliability evidence was positive where warranties and dealer support were discussed.
Other features
Automatic shutoff for obstructions
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
4.5
The SEB 236-style power nozzle was praised for shutting itself off after an obstruction and resuming after reset.
Automatic standby switch
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
4.5
The automatic standby behavior on the power nozzle was presented as a useful convenience feature.
Carpet — Medium-Pile Pickup
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
4.2
Medium carpet evidence was favorable when the correct floorhead was used, especially the Turboteq head in testing.
Clogging and debris prevention
Dyson Big Ball Multi Floor Canister Vacuum
3.3
Debris-prevention evidence is mixed: one lab review criticized larger debris pickup, while an owner said the vacuum rarely clogged.
Miele C3 Vacuum CleanerNo score yet
Crevice / Groove Pickup (Hard Floors)
Dyson Big Ball Multi Floor Canister Vacuum
5.0
Crevice and corner pickup receives positive owner feedback, mainly because the vacuum’s power improved performance in corners and crevices.
Miele C3 Vacuum CleanerNo score yet
Floorhead Seal on Hard Floors
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
3.2
Hard-floor seal was a mixed point, with one reviewer finding the vacuum so powerful on linoleum that it became tricky to push.
Hair Pickup — Hard Floors
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
4.8
Hard-floor hair pickup was praised, especially with the regular head that handled hair across surfaces.
Hair‑Wrap / Tangle Resistance
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
3.1
Tangle resistance was split, with easy roller cleanup in one review but severe wrapping around the motorized brush in another.
Headlight and LED lights
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
4.8
The LED headlight on the premium nozzle was praised as useful for seeing missed debris.
Odor control
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
4.4
Odor control was useful for pet households, though one reviewer personally did not need the charcoal filter.
Onboard tool storage
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
4.8
Onboard tool storage was strongly liked because the tools are protected, hard to lose, and convenient to access.
Packaging quality
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
2.0
Packaging quality was criticized for excess plastic bags and polystyrene.
Runtime
Dyson Big Ball Multi Floor Canister Vacuum
5.0
Runtime is a non-issue in the positive evidence because reviewers treat the corded design as letting users clean as long as needed.
Miele C3 Vacuum CleanerNo score yet
Performance
Cyclone performance
Dyson Big Ball Multi Floor Canister Vacuum
5.0
Cyclone performance is praised in one review for improving airflow and capturing fine dust very well.
Miele C3 Vacuum CleanerNo score yet
Filter-change indicator
Dyson Big Ball Multi Floor Canister VacuumNo score yet
Miele C3 Vacuum Cleaner
4.2
The filter-change indicator was described positively as a clever reminder strip.