Best Portable Indoor Ac 2020: Comparisons & AI Consumer Report

You need an air-conditioner to cool down the summer heat, but you can’t install a window AC because of the house design. Portable indoor AC is your best bet!

This is also a perfect option for those who prefer something mobile and can be stored away at the end of the season. Here is the ultimate guide and review to help you buy the best portable indoor AC.

After evaluating and analyzing in detail more than 12,637 customer satisfaction about Best Portable Indoor Ac, we have come up with the top 10 products you may be interested in Best Portable Indoor Ac. We have ranked the best brands from Artificial Intelligent and Big Data, as you see below: SHINCO, SereneLife, BLACK + DECKER, BLACK+DECKER, Whynter. Read more How we Score


Last update on 2020-09-21 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

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Each model will have its own features and extra function. It’s hard to pick the best portable indoor ACs for everyone because different people have different needs and tastes. 

Basically, there are 4 types of portable indoor ACs:

Buying Guide

The most expensive portable indoor AC is not necessarily the most suitable for your home. When it comes to finding the right portable AC, there are some factors you should consider before making a purchase. 

1. Size (both of your room and the AC)

If you aim to keep the air conditioner in just one place, measure the size of your place and compare it with the product specifications. Make sure it will fit in your space. 

Some people buy a portable indoor AC due to the “portable” part because they want to move them from room to room. If you have the same intention, it’s crucial to choose a light-weight and easy-to-move product.  

One every AC, you will find a figure named BTUs, which is used to measure the power of an air-conditioner. Generally speaking, you need higher BTUs for a bigger room. 

Take a look at the following chart to have a better understanding of the relationship between number BTUs and room size.

Room Size


150 sq. ft.

5,000 BTU’s

250 sq. ft.

6,000 BTU’s

300 sq. ft.

7,000 BTU’s

350 sq. ft.

8,000 BTU’s

400 sq. ft.

9,000 BTU’s

450 sq. ft.

10,000 BTU’s

550 sq. ft.

12,000 BTU’s

If energy costs really matter to you, there are two things to take into consideration when buying a portable indoor AC: Energy star and programmable thermostat feature. 

2. Energy costs

For the former one, you should buy products which earn Energy Star to save energy. They even allow you to compare different models in terms of energy efficiency. For the latter criteria, it is a feature that enables you to set a temperature limit. When your room reaches that limit,  the AC will turn off temporarily. 

Moreover, to reduce the amount of energy used, you should clean your AC regularly and keep it well maintained. 

3. Noise

All types of air-conditioners make noise. Whether you are having a window or portable unit, noise is inevitable. 

However, the level of that noise is different from model to model, brand to brand. If the manufacturers do a good job making the air-conditioner quieter, the noise will be very slight and are referred to as “background noise”. It won’t affect your sleep!

To know which portable indoor AC makes less noise, check the manufacturer’s advertisement first. Then read the actual customer reviews to see if the advert is telling the truth. 


1. Do portable indoor ACs need to vent?

Yes. Like any air-conditioning system, portable ACs take in the warm air then cool it down, which is later expelled back to the room. The remaining warm air and moisture need to be vented to the outside. The most popular way to vent is through a nearby window. 

2. Is a portable air-conditioner noisy?

This is a tough question to answer due to differences in personal preference. 

You can look for the decibel rating (dB level) on the product description to get an idea of how noisy that AC could be. 

The decibel rating of the portable indoor ACs ranges from 45 dB to 60 dB.

3. What is a window vent kit?

This is a piece of equipment that will come with your portable indoor ACs. The window venting kit connects to the exhaust hose(s) and transfers hot air to the outside of your room. 

Window venting kit is simple to install, which takes you about 10-15 minutes to complete.

Final Thoughts

Depending on your needs, you should choose one out of these four portable indoor ACs: Honeywell Portable Indoor Evaporative Air Cooler or Frigidaire Cool Connect Smart Portable Air Conditioner

In case you want something that can balance all the criteria (noise, room size, value for money), Whynter Dual Hose Portable Air Conditioner could be your best pick.

If you are in search of an ideal portable indoor ACs, this review can help you find the right one. It may take time to research and choose a suitable product, but the moment when you turn on the air-conditioner, you’ll be glad you did.  With the above guidelines, hopefully you can find the best portable indoor ac that suits your needs!

ProductUpdates Team
ProductUpdates Team
AI and Big Data are the core foundations of the revolution 4.0. Developing AI as well as Big Data is one of the decisive factors in the growth of technology companies. In our articles, we use AI to arrange and grade products as well as rank them through the reviews from the prime experts of ProductUpdates.
As you know, using Big Data in modern life has a positive impact on the quality of everyone's life. We believe that the data support tool of the ProductUpdates team will help consumers to have satisfaction from their buying decisions. And more, we will always be involved to help you make the best choices!

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