Category Archives: Upright Vacuum

Compare Bissell Pet Hair Eraser vs Turbo vs Turbo Plus vs Turbo Pro vs Lift Off vs Turbo Rewind what’s the difference?

The Bissell Pet Hair Eraser upright vacuum cleaner family includes many models, some of the models are very similar while some are a bit different from the others.
At this moment, you can find the following versions on the market:

  • Bissell Pet Hair Eraser (1650A)
  • Bissell Pet Hair Eraser Lift Off (2087/20874)
  • Bissell Pet Hair Eraser Turbo (2475)
  • Bissell Pet Hair Eraser Turbo Plus (2281,24613,24619)
  • Bissell Pet Hair Eraser Turbo Pro (22814,2281k)
  • Bissell Pet Hair Eraser Turbo Rewind (2790,2790w,27909)

Highlights of these models:

The Bissell Pet Hair Eraser (1650A)

image from Bissell infomercial


Among these vacuums, only this model has manual floor adjustment knob located on the nozzle, with 5 settings available, others may have the manual control on the side or have automatic height adjustment; you need to turn a knob to switch suction to tool/hose or vacuum nozzle; it also features the largest cup which holds up to 1.5L.
There is also a Deluxe model 16501 which is the same thing as 1650A, but comes with a LED Lit Crevice Tool; a Scoop & Sweep Tool with a wide suction path to pick up messes on the floor; a Pet Hair Eraser with Funk Fresh Tool that removes hair and wipe out pet odors from upholstery and other fabrics.

Check Price at Amazon

Bissell Pet Hair Eraser Lift Off (2087/20874)

image from Bissell infomercial


The only version has the lift off feature that allows you to lift away the canister for portable cleaning; also has a telescopic wand for extended reach; headlights for revealing hidden dust and debris; the manual Floor Type Setting located on
the side of the vacuum.

Check Price at Amazon

Bissell Pet Hair Eraser Turbo (2475)

image from Bissell infomercial


Exclusive to Walmart, has no manual height adjustment but automatic adjustment; has headlights and variable suction control; has a 27-foot cord; the crevice tool included has no led lights.

Bissell Pet Hair Eraser Turbo Plus (2281,24613,24619) is very similar to the Turbo version, only differences are: longer cord length which is 30-foot; the included crevice tool is a LED Lighted Crevice Tool; models may come with a 3-in-1 Stair Tool or a Pet TurboEraser Tool.

Check Price at Amazon

Bissell Pet Hair Eraser Turbo Pro (22814,2281k) is almost the same as the Plus version, the only difference is that it comes with 4 tools versus 3 on the Plus version.

Bissell Pet Hair Eraser Turbo Rewind (2790,27909,2790w)

image from Bissell infomercial


It is the only version that features automatic cord rewind that automatically rewinds the 27-foot power cord with the push of a button. It has a 7.5-foot hose, and comes with 3 tools.

Check Price at Amazon

Read the comparison table below for more information:

VacuumPet Hair Eraser 1650ALift Off 2087/20874Turbo 2475Turbo Plus 24613,24619Turbo Pro 2281,22814,2281kTurbo Rewind 2790,2790w,27909
Lift OffNoYesNoNoNoNo
Pile Height AdjustmentManualManualAutomaticAutomaticAutomaticAutomatic
Brush On/OffYesYesYesYesYesYes
Auto Cord RewindNoNoNoNoNoYes
HeadlightNoYesYesYesYesYes
Variable Suction ControlNoNoYesYesYesYes
Cord Length (foot)302730303027
Hose Length (foot)887777. 5
Bin Capacity (liter)1.510.750.750.750.75
Amps8.577777
ToolsLED Lighted Crevice Tool,
2-in-1 Pet Dusting Brush,
Pet TurboEraser Tool,
LED Lighted Crevice Tool,
2-in-1 Pet Dusting Brush,
Pet TurboEraser Tool
Crevice Tool(no light),
2-in-1 Pet Dusting Brush,
Pet TurboEraser Tool
LED Lighted Crevice Tool,
2-in-1 Pet Dusting Brush,
Pet TurboEraser Tool or 3-in-1 Stair Tool
LED Lighted Crevice Tool,
2-in-1 Pet Dusting Brush,
Pet TurboEraser Tool,
3-in-1 Stair Tool or Pet Hair Eraser Tool
LED Lighted Crevice Tool,
2-in-1 Pet Dusting Brush,
Pet TurboEraser Tool

The Bissell pet hair eraser attachments:

Pet TurboEraser Tool

3-in-1 Stair Tool

2-in-1 Pet Brush

or

LED Lighted Crevice Tool

Pet Hair Eraser

Scoop & Sweep Tool

Tool(tools images from Bissell infomercial)

Similarities:

  • Corded and bagless.
  • Tangle-Free Brush Roll eliminates hair wrap. (Tested per tangle free protocol BTP0251-A with hair length 6 – 8 inches. )
  • Provides suction on both sides of the brush roll for edge cleaning.
  • SmartSeal Allergen System traps fine dust and allergens inside the vacuum and emit clean air.
  • Cyclonic Hair Spooling System with Hands-Free Empty means you do not need to touch the debris when dumping the bin.
  • Swivel Steering for easy maneuvering around furniture, other obstacles, corners, etc.

Bissell Pet Hair Eraser or Lift Off or Turbo or Turbo Plus or Turbo Pro or Turbo Rewind which is the best one to buy?
If you need one with large dust cup size, then choose the Pet Hair Eraser, it is also the best selling one; if you like the Lift Off feature, then buy the Lift Off version; if you want one with automatic power cord rewinding, then go for the Turbo Rewind version; if you want more attachments, buy the Turbo Pro; it seems that the Turbo Plus has the best user rating.

Bissell CleanView Bagless Upright Vacuum Cleaner Models Comparison

The Bissell Cleanview includes several sub series, each series have many models, let’s compare the top selling ones and find the difference between them below.

BISSELL CleanView Bagless Upright Vacuum Cleaner Models 9595a vs 1330 vs 1831 vs 2486 vs 2492:

The 9595a is the old version, the 1330 is a newer version of 9595a, and then 1831, 2486 and 2492.

  • The 9595a is Black and Napa Valley in color; it has a 12 amps motor; 2.2 liter dust cup; it has the TurboBrush holder at the back of the handle; and it has the power switch located on the left side, near the middle of the vacuum.
  • The Bissell 1330 is Samba Orange in color. According to Bissell customer service, when compared to the 9595a, the 1330 features a new brush roller design which helps pick up better on floors. It also has a more efficient motor with lower amps which is 10 amps. It has a 2L dust cup. Its TurboBrush holder is also at the back of the handle; and it has the power switch located on the left side, near the middle of the vacuum.
  • The 1831 is Orange in color; when compared to the 1330, it has a newer more efficient motor which is 8 amps; it holds up to 2 liter; and the TurboBrush holder was moved to the front of the handle from the back; its power switch was changed to a foot pedal, located at the back and near the base.
  • The 2486 is Orange in color; it has 8 amps motor; dust cup capacity is 1 liter; the TurboBrush holder is located at the front of the handle; its On/Off foot pedal is located at the back and near the base.
  • The 2492 is Red in color; it has 8 amps motor; dust cup capacity is 1 liter; the TurboBrush holder is located at the front of the handle; its On/Off foot pedal is located at the back and near the base.

Check Bissell CleanView Price at Amazon


Apart from the above differences, there is also design difference on the handle and some other small cosmetic differences. Otherwise, they are similar.

Bissell CleanView Specs and Features:

  • They are corded and bagless.
  • 25-foot power cord which is not retractable.
  • Multi-Level Filtration helps reduce allergens. There’s a pre-motor foam filter which is washable, and a post-motor pleated filter that is not washable, it needs to be replaced every 3 to 6 months. They do NOT use HEPA filters.
  • Multi-Cyclonic Separation System for long-lasting, powerful suction.
  • Brush roller CANNOT be turned off.
  • Transparent brush view window allows users to check if there’s anything tangled around the roller conveniently.
  • Brush roller can be removed for cleaning up. However, you need to unscrew 6 screws to remove the brush cover at the bottom to access to the roller. It would be better if you can detach the roller from the top but not the bottom of the vacuum base.
  • 5 height settings for cleaning different surfaces, from bare floor to high pile carpets.
  • 6-foot hose which is a bit short.
  • 13.5-inch foot width.
  • Bottom empty dust cup for quick and easy maintenance.
  • Carry 2 year limited warranty.
  • OnePass Technology – powerful suction and an innovative brush design for a more thorough clean on the initial pass.
  • Come with attachments: (1) TurboBrush tool, (1) Crevice tool, (1) Dusting brush. (1) Extension wand.
    All tools store onboard for quick and convient reach while vacuuming.
    The TurboBrush Tool is for cleaning stairs, furniture, upholstery, and more.
    Crevice tool is for cleaning tight narrow spaces.
    Dusting brush is for dusting furniture, blinds, books, lamps, shelves
    and baseboards.
    Extension wand can be used with desired attachments for a longer reach.

Check Bissell CleanView Price at Amazon

ModelMotor AmpsCapacityPower ControlTurboBrush holder location
9595a12 amps2.2LCommon SwitchAt the back of the handle
133010 amps2LCommon SwitchAt the back of the handle
18318 amps2LFoot PedalAt the front of the handle
24868 amps1LFoot PedalAt the front of the handle
24928 amps1LFoot PedalAt the front of the handle

Besides the original Bissell CleanView models, there are also CleanView Swivel and CleanView Rewind models, they use a new brushroll design which is different from the original CleanView, but not much different. All the Swivel models feature swivel steering, all the Rewind models have automatic retractable power cord. The Pet versions come with specialized pet tool. And it seems that all the Rewind models come with a lifetime post filter instead of a tap-to-clean post filter that needs to be replaced every 3 to 6 months on other models. There is also price difference on these vacuum cleaners.

Check BISSELL Cleanview Swivel Rewind Pet Price at Amazon

Below is a comparison chart to show you some main difference between Bissell CleanView vs CleanView Swivel Pet vs CleanView Swivel Rewind Pet vs Rewind Pet vs Rewind Pet Deluxe (9595a,1330,1831,2486,2489 vs 2252 vs 2254,22543 vs 2258 vs 2489 vs 24899)

SeriesCleanViewCleanView Swivel PetCleanView Swivel Rewind PetCleanView Swivel Revind Pet DeluxeCleanView Rewind PetCleanView Rewind Pet Deluxe
Model9595a,1330,1831,2486,249222522254,225432258248924899
Brushroll TypeOnePassTriple ActionTriple ActionTriple ActionTriple ActionTriple Action
SwivelNoYesYesYesNoNo
Automatic Cord RetractorNoNoYesYesYesYes
Cord Length25-foot27-foot27-foot27-foot25-foot27-foot
Hose Length6-foot6-foot8-foot8-foot6-foot6-foot
Bin Capacity2.2 L(9595a) or 2 L(1330,1831) or 1 L(2486,2492)1 L1 L1 L1 L1 L
Amps12 amps(9595a) or 10 amps(1330) or 8 amps(1831,2486,2492)8 amps8 amps8 amps8 amps8 amps
Warranty2-year3-year4-year4-year3-year3-year
Attachments(1) TurboBrush Tool, (1) Crevice Tool, (1) Dusting Brush. (1) Extension Wand.(1) Pet TurboEraser Tool, (1) Crevice Tool, (1) Dusting Brush (1) Extension Wand, (1)Pet Hair Corner Tool(1) Pet TurboEraser Tool, (1) Crevice Tool, (1) Dusting Brush (1) Extension Wand, (1)Pet Hair Corner Tool(1) Pet TurboEraser Tool, (1) Crevice Tool, (1) Dusting Brush (1) Extension Wand, (1)Pet Hair Eraser Tool(1) Pet TurboEraser Tool, (1) Crevice Tool, (1) Dusting Brush (1) Extension Wand(1) Pet TurboEraser Tool, (1) Crevice Tool, (1) Dusting Brush (1) Extension Wand, (1)Pet Hair Corner Tool

Shark AZ1000/AZ1000W/AZ1002 vs UV810/NV800/NV800W/NV803/NV801 what’s the difference?

If you are deciding between Shark Apex Upright with DuoClean Zero-M Powered Lift Away AZ1000/AZ1000W/AZ1002 and DuoClean Powered Lift Away Speed UV810/NV800/NV800W/NV801/NV803, the comparison info below may help you make an informed decision.
(Shark DuoClean Powered Lift-Away Speed models comparison, Shark Apex DuoClean Zero-M Powered Lift Away models comparison)

images from Shark official site

  • Zero-M Technology
    This is one of the main difference between between these two vacuum series.
    The AZ1000 series feature Zero-M self cleaning brushroll whereas the NV800 series/UV810 do not have this technology. According to Shark, this new design actively removes human and pet hair wrap from the brushroll while users vacuum.
    If you want to try the anti hair wrap feature, buy the AZ1000 series Apex DuoClean Zero-M Powered Lift Away.

Check Shark AZ1002 Price at Amazon

  • Size
    This is another big difference between them. The AZ1000 series is a larger model while the NV800 series/UV810 is more compact. You can notice the difference from the weight,dustbin capacity, cleaning path width, and power specifications.
    The AZ1000 series weighs about 17 lbs which is over 2 lbs heavier than the NV800 series/UV810.
    The AZ1000 series has a dust cup that holds up to 1.5 dry quarts versus 0.9 dry quarts on the NV800 series/UV810.
    The AZ1000 series has a wider cleaning path width.
    The AZ1000 series power specifications are 120V,60Hz,1350W,11.3A whereas the NV800 series/UV810 power specifications are 120V,60Hz,1150W,9.5A.
    If you want a compact Shark vacuum for small house, buy the NV800 series/UV810; if you have larger house, then go for the AZ1000 series.
  • On/Off Location
    The AZ1000 series On/Off switch is located on the handle for fingertip control whereas the NV800 series/UV810 power button is located at the top of the lift away pod. It is obvious that control on the handle is more convenient, because you do not need to bend.
  • LED lights
    The NV800 series/UV810 has lights on the nozzle only while the AZ1000 series has lights on the nozzle and handle. Some people like the LED lights on the handle so much, because they think it helps cleaning dark areas when using the accessories, such as using the crevice tool to vacuum low light crevice.
  • Brush Rolls Cleanup
    Both of them have 2 rollers – a bristle brush to clean carpets, and a soft roller to pull in particles and clean hard floors.
    The soft roller on both series can be removed to clean blockage.
    The bristle brush on the AZ1000 series cannot be lift up to remove string,hair,and other debris that wrap around, whereas the NV800 series/UV810 bristle brush can be detached to clean up.

Check Shark UV810 Price at Amazon

  • Warranty
    The NV800W is backed by Shark’s Lifetime VIP warranty; NV800, NV800C, NV801, NV803, and UV810 carry a 7 year limited warranty; NV801Q carries 5 year limited warranty.
    While the AZ1000 series carry 5 year limited warranty.

Similarities and things you may want to know before buying:

  • Surface Settings
    Both of them have 3 preset cleaning modes – Thick Carpet/Area Rug, Carpet/Low Pile, Hard Floor.
    You can just select between these three options, there’s no other pile height adjustment for carpet cleaning.
    When setting to Hard Floor mode, the brushrolls remain rotating at a slow speed. That means there is no suction only mode for hard floor, you cannot turn off the rollers when cleaning floors.
    And there is no other way to adjust the suction level except for the above 3 preset options.
  • Powered Lift-Away
    Both of these vacuum cleaners feature powered lift away, which allows you to detach the vacuum pod from the vacuum cleaner, and still can use motorized tools with the wand and handle. This is a useful feature that makes cleaning underneath furniture a breeze. And also good for using powered tool to pull up pet hair from upholstered surface.
  • Anti-Allergen Complete Seal Technology¬†plus a HEPA filter
    These two things trap dust and allergens inside the vacuum, and emit clean air. For anyone who suffer from asthma and allergy, this is a plus.
  • Both features swivel steering.
  • Both are bagless, use dust cup to collect debris.
  • Filters are washable.
  • Both have the surface selector located on the handle for easy switching between hard floors and carpets.

Check Shark AZ1002 Price at Amazon

For more intuitive comparison, read the table below:

Vacuum Name Shark DuoClean Powered Lift-Away Speed Upright Vac Shark APEX DuoClean with Zero-M Powered Lift-Away Upright Vac
Model NV800/NV800C/NV800W/NV801/NV803/UV810 AZ1000/AZ1000W/AZ1002
Design Upright Upright
Power Source Corded Corded
Cord Length 30 ft. 30-foot
Auto Cord Rewind No No
On/Off Switch Yes Yes
Dust Collection Type Bagless Bagless
Dust Cup Size 0.9 dry quarts 1.5 dry quarts
Dual Brushrolls Yes Yes
No Hair Wrap Technology No Yes
Brush On/Off No No
Height Adjustment No. But has 3 surface options to choose from. No. But has 3 surface options to choose from.
Cleaning Path Width 8.5-inch 11-inch
Headlight Nozzle On floor nozzle & handle
Lift Away Type Powered Lift Away Powered Lift Away
Suction Control No No
Swivel Steering Yes Yes
Washable Filter Yes Yes
HEPA Filter Yes Yes
Anti-Allergen Complete Seal Yes Yes
Voltage 120V 120V
Amperage 9.5 amps 11.3 amps
Wattage 1150W 1350W
Weight 14.5 lbs about 17 lbs
Dimensions 11.8″ X 11.9″ X 46.1″ (LxWxH) 11.2″ X 12.2″ X 46″ (LxWxH)

Compare Shark ZU62 vs NV752 what’s the difference?

If you are deciding between Shark Navigator Pet Pro Zero-M Upright Vacuum ZU60/ZU62 and Shark Rotator Powered Lift-Away TruePet Vacuum NV752 (or NV750,NV751,NV753,etc.), the comparison info below may help you purchase the right one.

images from Shark official infomercials

In fact, these two Shark vacuum series are quite different. The NV752 is from the Rotator series while the ZU60/ZU62 are from the Navigator series. The main difference between them are as it follows:

Zero-M Technology (Self-Cleaning Brushroll)
The ZU62 is a newer model, equipped with the Zero-M Technology. According to Shark, this new technology helps remove short and long, human and pet hair from the brushroll. How does it work? There is a bristle guard and comb that work together to separate hair from the brushroll and send it straight to the dust cup.
Whereas the NV752 launched before the Shark applied the Zero-M Technology, so it does have this self cleaning brushroll design.
If you want to try the Zero-M nozzle design, then buy the ZU62.

Check Shark ZU62 Price at Amazon

Dust Cup Capacity
The ZU62 has a much larger bin. Its dust cup holds up to 2.8 dry quarts versus 1.5 dry quarts on the NV752. With a bigger dust cup, the frequency of emptying will be lower. This is a good feature when cleaning large house.
If you prefer a big dust chamber, ZU62 fits your needs better.

Versatility:
NV752 is more versatile, it features the Powered Lift-Away which allows you to detach the pod from the vacuum and you still can use the motorized tools.
This is pretty useful when you want to vacuum underneath those low profile furniture. For a normal upright vacuum, such as the ZU60/ZU62, without this feature, such work cannot be done unless you move the furniture.
The lift away feature is also convenient for cleaning high and low areas around your house.

images from Shark official infomercials

Headlights
The NV752 has LED headlights on the handle and floor nozzle to help reveal hidden debris and clean dark spots. While the ZU62 does not have any headlights.

images from Shark official infomercials

Check Shark NV752 Price at Amazon

Control Button Location
The NV752 On/Off button and Surface Selector are placed on the handle for quick reach, while the ZU62 control switch is located at the top of the pod, you may have to bending over to turn on/off or change surface setting.

images from Shark official infomercials

Brush On/Off Control
When you switch the floor selector to Hard Floor setting, the brush roller of the NV752 will be shut down whereas the ZU62 brushroll keeps spinning.
So, if you want a suction only mode to vacuum hard floors, buy the NV752 Rotator Powered Lift-Away.

Surface Selector:
The NV752 has 3 settings: Thick Carpet/Area Rug, Carpet/Low Pile and Hard Floor.
While the ZU62 has. 2 settings: Carpet and Hard Floor.

Suction Control
The ZU62 has a suction control collar that allows you to release suction when needed.

images from Shark official infomercials

Whereas the NV752 does not have such suction adjuster. It only provides two suction levels. When choosing the Thick Carpet/Area Rug setting, it provides low suction, where setting to Carpet/Low Pile and Hard Floor, it provides high suction.
If you want one with suction adjustor that allows user to reduce suction power to vacuum like area rugs, curtains,etc., just pick the ZU62.

Check Shark ZU62 Price at Amazon

Hose Length
The ZU62 has a much longer hose.

Attachments
There is also difference between the attachments included, but accessories can be bought separately if you want.
As for the ZU62 and Rotator True Pet NV752:
ZU62 comes with a Duster Crevice Tool, an Upholstery Tool, and a Dusting Brush.
NV752 comes with a Crevice Tool, an Upholstery Tool, and a
TruePet Mini Motorized Brush(or Pet Power Brush which is air driven). (Old version used to include a hard floor attachment and a caddy for canister function, but they are no longer included anymore.)
Please note that attachments may vary from time to time, and different retailers may offer different accessories with the same model, always check it before buying. Buy from retailers that you can easily return the item is a good option if you are not sure what are included.

Weight:
The NV752 is a bit heavier.
The NV752 weighs 16.7 pounds whereas the ZU62 weights 16 pounds.

Dimensions:
Rotator Powered Lift-Away: 13.2 L X 11.9 W X 45 H
Navigator Pet Pro with Zero-M: 9.8 L X 11.9 W X 45.2 H

Similarities:

  • Cord Length:
    The Rotator Powered Lift-Away series used to have a 30-foot power cord. But, according to recent user reviews, the Rotator Powered Lift-Away is now equipped with a shorter cable which is 25-foot in length.
    The ZU62 have a 25-foot cord.
  • Power Specifications:
    120V,60Hz,1150W,9.5A
  • Cleaning Brushroll
    The brushroll cover is at the bottom of the nozzle, the brushroll is not removable. When cleaning the brushroll, you flip over the nozzle to get access to the roller to clear away anything wrapped around, such as string, hair, and carpet fiber.
  • Anti Allergen Complete Seal Technology plus HEPA filter to lock in 99.9 percent of allergens and dust inside the vacuum, and expel cleaner air. For people who suffer from allergy and asthma, this feature is a plus.
  • Both feature swivel steering.

Check Shark NV752 Price at Amazon

Read Manuals to Learn More:
Rotator Powered Lift-Away Manual:
https://m.sharkclean.com/include/pdf/manual-nv650.pdf
Shark Navigator Pet Pro Upright Vacuum with Self-Cleaning Brushroll Manual:
https://www.sharkclean.com/include/pdf/manual-zu60.pdf

Compare Shark AZ1002 vs AX912 what’s the difference?

Are you debating on buying:
Shark APEX DuoClean with Zero-M Powered Lift-Away Upright AZ1002
or
Shark APEX DuoClean Speed Powered Lift-Away Bagless Upright AX912?
If yes, I will show you some differences between them below to help you make an informed decision.

images from Shark official site

Zero-M Technology
If what you are looking for is one with Zero-M self cleaning brushroll, then buy the AZ1002. The biggest difference between them is the Shark AZ1002 features Zero-M self cleaning brushroll whereas the AX912 does not.

Bin Size
Another noticeable difference is the dust cup size.
The AZ1002 is a full size upright, has a larger bin which holds up to 1.5 dry quarts, whereas the AX912 is a compact size upright, has a smaller bin with capacity of 0.9 dry quarts.
A larger dust cup means you do not need to empty as frequently as using a smaller bin.

LED Headlights
The AZ1002 equipped with LED headlights on nozzle and handle whereas the AX912 has headlights only on nozzle.
Headlights on handle is useful for cleaning low light spots with accessories attached.

Check Shark AZ1002 Price at Amazon

On/Off location
The AZ1002 has the control on the handle whereas the AX912 has the button at the top of the pod.
Control on the handle allows you to turn on/off the vacuum without bending over. This is more convenient than control button located at the vacuum pod.

Power Specifications
AZ1002: 120V, 60Hz, 1350W, 11.3A
AX912: 120V, 60Hz, 900W, 7.5A

Accessories
The AZ1002 comes with a 12″ Crevice Tool, an Upholstery Tool, and a Pet Power Brush.

images from Shark official site

While the AX912 comes with a Pet Multi-Tool, a MultiFLEX Under Appliance Wand, a Duster Crevice Tool, and an Anti-Allergen Dust Brush.

images from Shark official site

12″ Crevice Tool: for cleaning in tight spaces, between couch cushions, and in hard-to-reach areas.
Upholstery Tool: for cleaning large particle, removing pet hair and lint from upholstered surfaces.
Pet Power Brush: for picking up pet hair, dander, loose debris from upholstery and other surfaces.

Check Shark AX912 Price at Amazon

Pet Multi-Tool: 2 tools in 1, can be used as an upholstery tool, without the detachable bristle brush, for removing stubborn pet messes; or attach the bristle brush for cleaning stuck-on debris.
MultiFLEX Under Appliance Wand: This pivoting wand features a flexible elbow to cleans under, behind, and on top of appliances and furniture.
Duster Crevice Tool: Another 2 in 1 tool, the crevice tool gets into tight spaces, while the soft dusting brush cleans a multitude of surfaces.
Anti-Allergen Dust Brush: Designed for removing fine dusting and allergen particles from delicate surfaces and in narrow spaces.

Besides these tools, there are some other tools available to be purchased on Shark official site, such as a motorized pet tool for the AZ1002 to clean upholstered surface.

Warranty
The AX912 carries 7 year limited warranty while the AZ1002 is backed by a 5 year limited warranty.

Weight
Since the AZ1002 is a full size, it is a bit heavier than the compact size AX912, like about 2 pounds.

Color
The AZ1002 is Espresso whereas AX912 is Orange.

Similarities:
Anti-Allergen Complete Seal System with HEPA filter
Capture and trap tiny particles down to 0.3 microns, emits cleaner air. This feature is a plus, especially for people who suffer from allergy and asthma.

Powered Lift-Away
The lift away pod can be detached from the vacuum cleaner to extend the reach of the motorized nozzle, which means you can use the low floor head with the wand attached to get under low profile furniture, thus you do not have to stop to move those furniture while vacuuming. This will save you much time and effort.
And you can also remove the wand, and insert the handle directly into the motorized cleaner head to clean carpeted stairs or other carpeted surface.

Check Shark AZ1002 Price at Amazon

DuoClean Technology
Unlike traditional vacuum brushroll design, these vacuums equipped with two working rollers, one bristle brushroll and an additional soft roller, in the cleaner head, both of the rollers spin when cleaning hard floors and carpet. Shark claims that the soft roller help clean stuck on dust, small and large particles. It seems that the soft roller does do a good job on hard floor cleaning based on many users reviews.

Cord Length
Both have a 30-foot power cord.

Other things you may want to know before buying:
No Suction Control
There is no suction adjuster that allows you to reduce suction when cleaning curtains, area rugs, or delicate things.

No Pile Height Adjustment & No Brushroll On/Off Setting
There is no control to elevate or lower the rollers to fit different piles of carpet.
The only thing you can control is the surface setting. They have 3 settings to choose from:
Thick Carpet/Area Rug, Carpet & Low Pile, Hard Floor.
When cleaning hard floors, the rollers continue to rotate, the only difference between the 3 floor settings is the speed of the rollers. If you want to buy a Shark vacuum that allows you to turn off the brushroll, you can take a look at the Shark Rotator Powered Lift-Away NV750 series.

Vacuum Name Shark APEX DuoClean with Zero-M Powered Lift-Away Upright Vac Shark APEX DuoClean Speed Powered Lift-Away Bagless Upright Vac
Model AZ1000/AZ1000W/AZ1002 AX912
Design Upright Upright
Power Source Corded Corded
Cord Length 30-foot 30-foot
Auto Cord Rewind No No
On/Off Switch Yes Yes
Dust Collection Type Bagless Bagless
Dust Cup Size 1.5 dry quarts 0.9 dry quarts
Dual Brushrolls Yes Yes
No Hair Wrap Technology Yes No
Brush On/Off No No
Height Adjustment No. But has 3 speeds to choose from. No. But has 3 speeds to choose from.
Cleaning Path Width 11-inch 11-inch
Headlight Yes,on nozzle and handheld portion. Yes,on nozzle.
Lift Away Type Powered Lift Away Powered Lift Away
Suction Control No No
Swivel Steering Yes Yes
Washable Filter Yes Yes
HEPA Filter Yes Yes
Anti-Allergen Complete Seal Yes Yes
Voltage 120V 120V
Amperage 11.3 amps 7.5 amps
Wattage 1350W 900W
Weight about 17 lbs 14.8 lbs
Warranty 7 year limited warranty 5 year limited warranty
Dimensions 11.2″ X 12.2″ X 46″ (LxWxH) 11.2″ X 12.2″ X 46″ (LxWxH)

P. S.
If you are deciding between ax912 and az1000, az1000w, this article is also helpful. Because the difference between AZ1000,AZ1000W,and AZ1002 are just the attachments and color.

You can also download Shark AZ1002 and AX912 user guides to learn more:
https://m.sharkclean.com/include/pdf/manual-az1000.pdf
https://m.sharkclean.com/include/pdf/manual-ax910.pdf