Bissell Spotlifter 2x vs Spotlifter
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Bissell Spotlifter 1716b and Bissell Spot Lifter 2X 1719 are small portable spot & stain cleaning machines. You can use them to clean up small spots on carpet, stairs, upholstery, etc.
They have some noticeable differences that can affect your buying decision.

Corded vs Cordless
The Spotlifter is corded, it has 18 foot cord. It uses 2 amps motor.
Whereas the Spotlifter 2X is powered by 9.6 volt battery, it runs up to 15 minutes, full charge takes 12 hours.
With the cord, you don’t have to worry about the running time; with the battery, you can clean any spots you want to.
So, just get the one that meets your needs better.

Motorized Brush vs Stationary Brush
The Spotlifter uses motorized dual brush roll whereas the Spotlifter 2x uses stationary brush.

Collection Tank Location
The Spotlifter has the collection tank at the back whereas the the Spotlifter 2x has the collection tank at the front.
Both of them have small tank capacity – 8 oz solution tank and 12 oz collection tank.

They have no hose, do not come with any tools, but includes a bottle of trial size formula.
You can download the user guide to learn more about these 2 Bissell spot cleaners.
Spotlifter 1716 series manual
http://www.bissell.com/~/media/site%20us/documents/user%20guides/1716b/bissell_user_guide_spot_lifter_powerbrush_1617b.pdf?la=en
Spotlifter 2x 1719 series manual
http://www.bissell.com/~/media/site%20us/documents/user%20guides/1719b/bissell_user_guide_spot_lifter_2x_1719b.pdf?la=en

If you own these machines, please share your opinion below.

Bissell 33N8A vs 1400B
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The difference between Bissell Spotbot 78r5/Spotbot Pet 33n8a and Little Green 1400B are as follows.
(Spotbot and Spotbot Pet are identical.)

The major difference that may influence your buying decision is that the Bissell Spotbot/Spotbot Pet has spiral brush at the bottom, and allows you to push a button to get it start cleaning carpet stains automatically. You just place the machine over the carpet spot that you want to clean, then it will spray, brush, and remove the stains and odors automatically.
Whereas the Little Green does not have this hands free feature.

Other differences are the tank capacity, product weight, included formula.
The Little Green has larger capacity, it holds up to 48 oz versus 32 oz on the Spotbot/Spotbot Pet.
The Little Green is lighter.
The Little Green comes with one bottle of trial size formula whereas the Spotbot/Spotbot Pet have 2 bottles – one bottle of 16 oz and one bottle of 8oz.

Below are some similarities.
Both of them do not have a water heater. Commonly, you should use hot tap water.
Both have 2 tanks – one for holding cleaning solution and one for collecting dirty water.
Both have hand tool and flex hose.
They carry 1 year limited warranty.

To learn more, you can download the manuals.
Spotbot/Spotbot Pet user guide
http://www.bissell.com/~/media/site%20us/documents/user%20guides/33n8a/bissell_user_guide_spotbot_pet_carpet_cleaner_33n8a.pdf?la=en

Little Green manual
http://www.bissell.com/~/media/site%20us/documents/user%20guides/1400b/bissell_user_guide_little_green_1400b.pdf?la=en

Please share your reviews below if own any of these Bissell spot removers.

Bissell 78R5/33N8A vs 14259
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There is big difference between these 3 Bissell small portable carpet spot and stain removers.
(Exactly only 2 machines, since Spotbot and Spotbot Pet are the same machine)

* The Bissell Spotbot/Spotbot Pet has a hands-free cleaning feature. It has spiral brush at the bottom of the machine. You can preset the cleaning cycles, then the machine will automatically spray, brush, and remove stains and odors.
While the Little Green Proheat does not have the spiral brush, hands free cleaning function.

* The Little Green Proheat has a built-in water heater whereas Spotbot/Spotbot Pet has no heater.

Other differences are the tank capacity, motor amps, and included tools.

The Little Green Proheat has dirty tank to hold up to 48 oz whereas the Spotbot/Spotbot Pet holds 32 oz.
The Little Green uses 9 amps motor versus 3 amps on the Spotbot/Spotbot Pet.
The Little Green Proheat comes with a 3″ Stain Tool and a 2-in-1 Crevice Tool whereas the Spotbot/Spotbot Pet comes with a 3″ Tough Stain Tool.

Download manuals to learn more.
Spotbot/Spotbot Pet manual
http://www.bissell.com/~/media/site%20us/documents/user%20guides/33n8a/bissell_user_guide_spotbot_pet_carpet_cleaner_33n8a.pdf?la=en
Little Green Proheat manual
http://www.bissell.com/~/media/site%20us/documents/user%20guides/14259/bissell_user_guide_little_green_proheat_14259.pdf?la=en

Please share your opinions on the Little Green Proheat or Spotbot/Spotbot Pet to help others buy the right Bissell portable spot cleaner.

Bissell 5207A vs 14259
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The key difference between Bissell Little Green Proheat 14259 and Bissell SpotClean 5207A is that the Little Green Proheat has a Built-in Water Heater to heats tap water up to 25 degrees hotter whereas the SpotClean 5207A does not have a heater, instead, it features Bissell’s Heatwave Technology which uses the motor heat to maintain the water temperature.
The other differences are the tank capacity, amps, included tools, weight, color, warranty.
* The dirty tank capacity on the Little Green Proheat is 48 oz versus 37 oz on the SpotClean.
* The Little Green Proheat uses 9 amp motor versus 3 amp on the SpotClean.
* The Little Green Proheat is heavier than the SpotClean.
* The Little Green has a 2-in-1 crevice tool and a 3 inch stan tool whereas the SpotClean has a 3 inch stain tool and a 4 inch deep reach tool.
* The Little Green carries one year limited warranty versus 2 year warranty on the SpotClean.

Similar things they have.
Portable cleaner for small spots;
separate clean water tank and collecting tank;
detergent and clean water should be mixed manually and stored in the clean water tank;
both come with trial size formula.

Download manuals to learn more.
Little Green Proheat 14259 manual
http://www.bissell.com/~/media/site%20us/documents/user%20guides/14259/bissell_user_guide_little_green_proheat_14259.pdf?la=en

SpotClean manual
http://www.bissell.com/~/media/site%20us/documents/user%20guides/52074/bissell_user_guide_spotclean_proheat_52074.pdf?la=en

If you own Bissell SpotClean or Little Green Proheat, please share your opinions below to help others buy the right one.