It differs on different vacuums.
There are stick vacuums, small vacuums, central vacuums, canister vacuums, and upright vacuums. The type of vacuum one would want to purchase depends on what the vacuum is going to be used for.
Makita Vacuums are some of the best vacuums in the world. To find information on these vacuums you can go to the makita website at www.makita.com
Some canister vacuums are suction vacuums. These canister vacuums do not need electricity.
The vacuums that do not lose suction is the Dyson vaccums.
Ball vacuums are much more manueverable. It's almost fun to vacuum with them.
All vacuums collect dust and particles from the vacuumed subject. But if you mean bag-less vacuums, try a Shark or a Hoover.
Generally, yes hardwood floor vacuums do work well on wood floors. However, some hardwood floor vacuums can damage softwood floors if the hardwood floor vacuums have tough bristled vacuums brushes or their wheels are made from hard materials.
The two types of handheld vacuums are electric and rechargeable
No Miele Vacuums have a wide variety of vacuums you can choose from. Not all of their vacuuming products require having a bag to clean your whole house.
Yes, K-Mart is a good choice for vacuums. They do offer upright vacuums and many other options at really great deals. They provide many of the leading top brands of vacuums available.
Wet vacuums hold more weight than dry vacuums. Another difference is speed. Dry vacuums are quicker because they have a wider hose so they pick more things up at the same time.