UH70105 vs UH70210
images from manufacturer

Let’s look at their titles first.
Hoover Model # UH70210 T-Series WindTunnel Pet Rewind Bagless Upright
Hoover Model # UH70105 T-Series WindTunnel Bagless Upright
Thier titles indicate that the major difference between Hoover UH70105 and UH70210 are the “PET” Feature and the “Rewind” fature.

Tools::
As a pet model, the UH70210 comes with pet tools that are made particularly for pets, including an Air Powered Pet Hand Tool and a Pet Upholstery Tool, they have rubber blades, that are made for removing hair from furniture and upholstery. While the UH70105 includes a common Air Driven Hand Tool and a combo Upholstery/Dusting tool that have no rubber blades for collecting pet hair.

Filtration:
The Hoover UH70210 is a pet vacuum, it features Carbon Filter for absorbing pet odors, so it gives you fresher air, while the UH70105 does not include Carbon Filter. They both have the HEPA filter and washable filter.

Auto Cord Retractor:
The UH70210 have the auto cord rewind feature which makes it a snap to retract the cord and more the cord stores neatly inside the vacuum, while the UH70105 has no auto cord winding and you have to manually wrap the cord on the back side after vacuuming.

Some other difference between them are:

Handle:
The handle of the UH70210 can be folded down, so it requires less space for storage whereas the handle on UH70105 cannot be folded.

Brushroll Shutoff:
The UH70210 has a “foot pedal” on the left side of its base. This pedal is for brush roll control. You can push it to get the brush spinning or stop the brush from rotating. So it fits your needs of cleaning both carpets/area rugs and bare floors. While the UH70105 has no brushroll shutoff mechanism.

Headlight:
The UH70210 vacuum with headlight for illuminating low light spots for efficiently cleaning while the UH70105 has no headlamp.

Weight: Hoover UH70210 is heavier than the UH70105.
The Hoover UH70210 weighs 17.8 pounds whereas the UH70105 weighs 15.7 pounds.

Price: The UH70210 is much more expensive than the UH70105.
UH70210 costs $159.99 while the UH70105 is priced at $109.99 at hoover.com. (prices checked on August 9, 2014)

Color:
They appear blue, but the UH70210 is a little lighter while the UH70105 is a bit grey.

The similarities:
they are upright vacuum with adjustable height, equip with 5 settings for various piles of carpeting;
features 12 amps motor rating;
carries 2 year limited warranty.
bagless, features transparent dust cup, and it is bottom empty.
average length stretch hose – 8 ft;
extension wand has a length of 12-inch;
27 ft power cord;
nozzle width is 13.5 inches.
have indicator that tells you when to check and clean dust bin and filter;
includes a small crevice tool.

To learn details, you can download the manuals:
UH70105 Manual: http://hoover.com/file/564/
UH70210 Manual: http://hoover.com/file/574/

We would greatly appreciate you sharing more info here if you know more difference between UH70105 and UH70210.

The major difference between Hoover UH70210 and UH70086 are their weight, nozzle width, handle, hose length. Let’s compare them side by side below.

UH70086 vs UH70210
images from manufacturer

Weight: Hoover UH70086 is heavier than the UH70210.
The Hoover UH70086 weighs 22 Pounds whereas the UH70210 has a weight of 17.8 pounds.

Nozzle Width: Hoover UH70086 wider nozzle width than the UH70210.
The nozzle width of UH70086 is 15 inches whereas the UH70210 has a nozzle width of 13.5 inches.

Handle:
The UH70210 features a Folding Handle that can be folded down for easy storage whereas the handle of the UH70086 cannot be folded.

Hose Length: The UH70086 has a longer hose.
The UH70210 has a 8 ft stretch hose whereas the hose on UH70086 is 12 ft long.

Color:
The UH70210 is blue whereas the UH70211 is also blue but darker than the UH70210.

Price: The UH70086 is dollars more expensive than the UH70210.
UH70210 is priced at $159.99 at hoover.com while the UH70086 is priced at $164.99. (prices checked on June 15, 2013)

These two Hoover pet hair vacuums WindTunnel Pet Rewind Plus Bagless Upright Model # UH70086 and T-Series WindTunnel Pet Rewind Bagless Upright Model # UH70210 have some similarities:
• equip with 12 amp motor that power the brushroll and provide adequate suction;
• they feature motorized brush to pull up pet hair and other messes from carpets/area rugs, you can also turn off the rotating brush to use the suction only mode on hard floors;
• feature 5 height settings for various heights of carpets;
• they have pet tools for removing pet hair from furniture as well as upholstery;
• vacuum with headlights for helping clean low light spots;
• feature indicator to warn you to check dust cup and filter.
• have 27 ft cord which can be retracted automatically with a simple pedal touch, then the cord store neatly inside the vacuum;
• Feature Hoover’s WindTunnel technology that pull embedded dust and dirt from carpets, and reduce scatter on carpet.

To learn details, you can download the manuals:
UH70210: http://hoover.com/file/574/
UH70086: http://hoover.com/file/562/

If you know more difference between UH70086 and UH70210, please share here to help other people make informed buying decisions.

Hoover UH70210 and UH70211 are 2 of the Hoover T-Series WindTunnel Pet Rewind Bagless Upright vacuum cleaners. They have pet tools and filtration that are made specifically for pet hair and odors.

It seems that there is no difference between Hoover UH70210 and UH70211 except for the price tag and colors.
UH70211 vs UH70210
images from manufacturer

Price: UH70211 is $10 cheaper than the UH70210.
UH70210 is priced at $159.99 while the UH70211 is priced at $149.99 at hoover.com. (prices checked on June 14, 2013)

Color:
The UH70210 is blue whereas the UH70211 is grey.

Learn more by reading manuals of UH70210 and UH70211:

UH70210 Manual:
http://hoover.com/file/574/

UH70211 Manual:
http://hoover.com/file/575/

If you know more difference between Hoover UH70211 and UH70210, please share below.

Hoover T-Series WindTunnel Pet Rewind Bagless Upright Model # UH70210 and T-Series WindTunnel Pet Rewind Bagless UprightModel # UH70215 are 2 Hoover vacuum cleaners for pet hair. Both of them come with Air Powered Pet Tool that have rubber wipers to pull pet hair and then pick them up via suction, and include a Pet Upholstery Tool that also features rubber wipers to pull stubborn dog and cat hair from upholstery.

UH70215 vs UH70210
images from manufacturer

They are almost the same, the only difference between Hoover UH70210 and UH70215 might be the bonus tools.

The Hoover UH70215 has the bonus Hoover Pet Stain and Odor Wipes whereas the Hoover UH70210 does not come with.

The Hoover UH70215 has 12 ft Deluxe Stretch Hose for providing extended reach whereas the UH70210 comes with a 8 ft stretch hose.

Otherwise, they are the same unit. They are in blue color, bagless, have handle that can be folding down, power control located on handle, brushroll can be shut off, headlight, 5 level height settings, HEPA filter, 12 amps, 13.5 inch cleaning path, weighs 17.8 pounds, 12 inch wand, 27 ft cord with cord retractor, limited 2 year warranty, come with crevice tool, priced at $159.99 on hoover.com when we write this post (prices checked on June 15, 2013), features Hoover’s WindTunnel technology, filter check indicator.

There is no suction control, no full bag indicator, no self propelled feature.

You can learn more about them by reading manuals:

Hoover UH70210 Manual
http://hoover.com/file/574/

UH70215 Manual
http://hoover.com/file/577/

If you know more difference between Hoover UH70215 and UH70210, please share below.