10 Best Portable Air Conditioners 2026 in the United States

The Hisense 8,000 BTU portable air conditioner is well-suited for cooling medium-sized rooms up to about 350 square feet. Its dual-hose system helps cool the room faster and maintain a more consistent temperature compared to single-hose models, which is a definite advantage. Thanks to its inverter technology, it runs more efficiently and could save on energy costs, making it a good pick if you want to keep electricity bills in check. Noise level is quite reasonable at 42 dB, which means it operates quietly enough not to disturb sleep or work.

It also offers 3-in-1 functionality: cooling, dehumidifying, and fan-only modes, giving you flexibility depending on your needs. The unit includes a remote control and can be connected to Wi-Fi for easy control through an app or voice assistants like Google and Alexa, adding convenience. The included window installation kit supports a variety of window sizes but the setup might be a bit bulky given the unit's height and depth. Drainage is handled without needing manual emptying in cooling mode, which makes maintenance easier.

On the downside, the unit weighs 65 pounds, which makes it less portable than lighter models, so it might require some effort to move around. It also has no Energy Star rating, though the inverter feature partially compensates for this. For those seeking an energy-conscious, quieter, and feature-rich portable AC with smart controls for a medium-sized space, this Hisense model stands out as a solid choice, provided you don’t mind its heavier build.

The BLACK+DECKER Portable Air Conditioner is a versatile cooling solution designed for rooms up to 550 sq. ft., delivering 12,000 BTU ASHRAE (8,000 BTU DOE) cooling power. Its three-in-one functionality allows it to serve as an air conditioner, dehumidifier, and fan, making it a multifaceted appliance. The Follow Me remote control feature adds convenience by acting as a thermostat for more accurate temperature control, while the LED display and top-mounted control panel provide easy operation. The unit is designed for easy mobility with its casters and side handles, allowing for hassle-free movement between rooms.

Installation is straightforward thanks to the included window kit, and the environmentally friendly R410a refrigerant is a plus for eco-conscious users. However, the SEER of 5.8 indicates it may not be the most energy-efficient option available. Additionally, at a noise level of 52 dB, it might be quieter than some units but still noticeable in quieter settings. With a weight of 56.8 pounds, it is relatively heavy, which could be a consideration for those needing to lift it frequently. The dehumidification function is useful, but the small 0.8-liter capacity may require frequent emptying in humid conditions.

Despite these drawbacks, the unit is well-suited for individuals seeking a portable and multifunctional cooling device for medium-sized rooms.

The BLACK+DECKER Smart Portable Air Conditioner is a versatile unit with a solid cooling capacity of 14,000 BTU, making it suitable for rooms up to 700 square feet. It also doubles as a heater (up to 10,000 BTU), which is handy for year-round use. The device includes a dehumidifier and fan, adding to its functionality beyond just cooling. Its noise level is about 54 dB, which is moderate and might be noticeable but not overly disruptive in most home settings. The unit is somewhat large and weighs around 60 pounds, so while it's portable, it might not be the easiest to move frequently without some effort. It comes with an installation kit for window venting, simplifying setup.

Energy efficiency is average (SEER 6.2), and this model isn’t Energy Star certified, so it may use more power compared to more efficient options. The smart features, including Wi-Fi connectivity and voice control with Alexa or Google Assistant, add convenience, and the Follow Me remote is a neat feature that helps maintain precise temperature by using the remote as a thermostat. Programmable timer and full remote control improve user-friendliness. However, the water capacity for dehumidification is limited (0.8 liters), meaning you might need to empty it relatively often in very humid conditions. The lack of Energy Star rating and moderate noise level might be drawbacks for users prioritizing low energy consumption and quieter operation.

With a one-year warranty and positive customer ratings, this product represents a dependable choice for those needing a multi-function portable AC that covers both cooling and heating, suitable for medium to large rooms.