Black+Decker Smart Portable Air Conditioner
Today
Typical price$470
Amazon: the cheapest today among the stores checked
Buy on AmazonBlack+Decker Smart Portable Air Conditioner or Keystone 12,000 BTU Window Air Conditioner with 11,000 BTU Supplemental?
Smart Portable Air Conditioner costs $24 less today, across the stores checked.
Black+Decker Smart Portable Air Conditioner is $24 the cheaperKeystone 12,000 BTU Window Air Conditioner with 11,000 BTU Supplemental is the cheaper
The comparison in detail
Keystone 12,000 BTU Window Air Conditioner with 11,000 BTU Supplemental
Today
Typical price$494
Amazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Both prices over the last 30 days
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Where is each one cheapest today?
Updated 07/11/2026
Smart Portable Air Conditioner
- Amazon Lowest price$470Buy on Amazon
12,000 BTU Window Air Conditioner with 11,000 BTU Supplemental
- Amazon Lowest price$494Buy on Amazon
Spec sheet side by side
| Item | Smart Portable Air Conditioner | 12,000 BTU Window Air Conditioner with 11,000 BTU Supplemental |
|---|---|---|
| Specs | ||
| Type changes | Portable | Window |
| Cooling changes | 14,000 BTU | 12,000 BTU |
| General | ||
| Model changes | Smart Portable Air Conditioner | 12,000 BTU Window Air Conditioner with 11,000 BTU Supplemental |
Other comparisons
Smart Portable Air Conditioner orFrigidaire Gallery 10$448Compare
12,000 BTU Window Air Conditioner with 11,000 BTU Supplemental orLG 10,000 BTU Through the Wall Air Conditioner, 115V, Cools up to 440$499Compare
Smart Portable Air Conditioner orMidea 12,000 BTU U Shaped Window Air Conditioner, Cools up to 550 Sq Ft$459Compare
12,000 BTU Window Air Conditioner with 11,000 BTU Supplemental orLG 7,600 BTU Window Air Conditioner with Heat, 115V, Cools 330 Sq.Ft.$512Compare- 12,000 BTU Window Air Conditioner with 11,000 BTU Supplemental orMidea 12,000 BTU U Shaped Window Air Conditioner, Cools up to 550 Sq Ft$459Compare
How we choose
Source: Catalog of partner stores, checked on 07/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the air conditioner; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure real cooling or noise or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.