Skip to content
Air conditioners Radar

Updated 12 Nov 2026

Black+Decker 8,000 BTU Portable Air Conditioner up to 350 Sq.Ft.with Remote or Serenelife 10,000 BTU Portable Air Conditioner and Heater, Small AC with?

10,000 BTU Portable Air Conditioner and Heater, Small AC with costs $29 less today, across the stores checked.

Black+Decker 8,000 BTU Portable Air Conditioner up to 350 Sq.Ft.with Remote
Serenelife 10,000 BTU Portable Air Conditioner and Heater, Small AC with

Serenelife 10,000 BTU Portable Air Conditioner and Heater, Small AC with is $29 the cheaper

$489

Buy on Amazon

$460

Buy on Amazon

The comparison in detail

Affiliate links: if you buy, the store pays us a commission at no cost to you.

Both prices over the last 30 days

8,000 BTU Portable Air Conditioner up to 350 Sq.Ft.with Remote10,000 BTU Portable Air Conditioner and Heater, Small AC with

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 12/11/2026

8,000 BTU Portable Air Conditioner up to 350 Sq.Ft.with Remote
10,000 BTU Portable Air Conditioner and Heater, Small AC with

Spec sheet side by side

Item8,000 BTU Portable Air Conditioner up to 350 Sq.Ft.with Remote10,000 BTU Portable Air Conditioner and Heater, Small AC with
Specs
TypePortablePortable
Cooling changes8,000 BTU10,000 BTU
Wi-Fi changesnot listedYes
General
Model changes8,000 BTU Portable Air Conditioner up to 350 Sq.Ft.with Remote10,000 BTU Portable Air Conditioner and Heater, Small AC with

Other comparisons

See more 1 comparison
How we choose

Source: Catalog of partner stores, checked on 12/11/2026.

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.