To help you make an informed decision, we'll compare portable and window ACs and highlight their main features so you can decide what makes sense for you.

This LG air conditioner is one of the most energy-efficient options. Its impressive cooling power makes it a great choice for large rooms.

The best window air conditioners are powerful, quiet, energy efficient and easy to install. Our top picks for 2025 include models from LG, TCL, Whirlpool and more.

Our Verdict LG’s Dual Inverter Wi-Fi-connected window air conditioner is quiet and super efficient, but LG needs to rethink its strategy of using the same app for every one of its smart appliances.

You can peruse five editor-approved models below, with the best deals being on the Black + Decker 14,000 BTU Portable Air Conditioner that’s going for 35 percent off, and the LG 6,000 BTU Window ...

Most and Least Reliable Room Air Conditioner Brands CR's latest survey results show how Friedrich, Frigidaire, LG, and others deliver on predicted reliability and owner satisfaction.

Window and portable air conditioners are a great option if you don’t want to spend thousands of dollars on a central air system. Check out a few of our favorite options to keep you cool this summer.

Find the best split or window AC based on cooling, energy efficiency, installation ease, and cost. Choose the right one for your space and comfort.

The LG LW1517IVSM Dual Inverter Smart Window Air Conditioner provides an impressive combination of quiet operation, outstanding performance, and energy efficiency.

To help you make an informed decision, we’ll compare portable and window ACs and highlight their main features so you can decide what makes sense for you.