10 Best Portable Air Conditioner 2026 in the United States

The Hisense 8,000 BTU portable air conditioner is a solid choice for cooling spaces up to about 350 square feet, making it suitable for bedrooms or small living rooms. Its dual-hose design helps cool more efficiently and maintain consistent temperatures better than single-hose models. Thanks to inverter technology, it uses less energy—up to 40% more efficient—so it can help save on electricity bills. The noise level is fairly low at 42 decibels, which is about as quiet as a normal conversation, allowing you to use it comfortably in bedrooms or offices. It also offers three modes: cooling, dehumidifying, and fan-only, adding versatility for different weather conditions.

The unit comes with a remote and a window installation kit, making setup and daily use straightforward. On the downside, it weighs 65 pounds, which might be a bit heavy if you plan to move it often. While the size is compact enough to fit in most rooms, keep in mind it requires a window with specific dimensions for the exhaust hose. Also, it has a limited 90-day warranty, which is shorter than some competitors, so warranty support is limited.

Its smart features, including Wi-Fi connectivity and voice control via Google and Alexa, add convenience but may be more useful to those comfortable with smart home devices. This Hisense model successfully balances effective cooling and energy efficiency with quiet operation and handy smart features, although it may be somewhat bulky to move and has a shorter warranty period.

The BLACK+DECKER Portable Air Conditioner offers a solid solution for cooling rooms up to 550 sq. ft. with its 12,000 BTU ASHRAE rating (8,000 BTU DOE). One of its standout features is the 'Follow Me' remote control, which allows for more precise temperature control by acting as a thermostat. This can be particularly useful for ensuring even cooling throughout the room. Additionally, this unit is easy to move around thanks to its casters and side handles, making it convenient for use in different rooms.

The included window kit simplifies installation, and the unit also functions as a dehumidifier and fan, adding to its versatility. The environmentally friendly R410a refrigerant is another plus for those concerned about ecological impact. However, the SEER rating of 5.8 indicates that it is less energy efficient compared to some other models, which might result in higher electricity bills over time.

The noise level of 52 dB is moderate, meaning it shouldn’t be too disruptive, although it might be noticeable in very quiet environments. The unit's dimensions (13.8 x 17.1 x 28.1 inches) and weight (56.8 pounds) mean it is relatively compact but still substantial enough to ensure effective cooling. In summary, this BLACK+DECKER model is particularly well-suited for users looking for a portable and versatile cooling solution with easy mobility and additional dehumidifying and fan features, though those prioritizing energy efficiency might want to consider other options.

The BLACK+DECKER Smart Portable Air Conditioner is a solid choice for cooling rooms up to 700 sq. ft. With 14,000 BTU ASHRAE (10,000 BTU DOE), it offers substantial cooling power, making it suitable for larger spaces. Its portable design (16.5” x 14.06” x 27.09”) makes it easy to move around, though it's on the heavier side at 62.4 pounds. The SEER of 6.2 indicates decent energy efficiency, though not the best in its class. The noise level of 54 dB is relatively moderate, meaning it won't be too disruptive in most settings.

One of its standout features is the 'Follow Me' remote, which acts as a thermostat for more precise temperature control. Additionally, the smart capabilities, including Wi-Fi connectivity and voice control via Amazon Alexa or Google Assistant, provide modern, hands-free convenience. The included installation kit makes setup straightforward, though some users might find the included window kit a bit cumbersome.

The unit also functions as a dehumidifier and a fan, adding to its versatility. The washable filter is a practical feature for easy maintenance. However, some users might find the need for occasional manual water drainage due to its dehumidifying function an extra task. It’s an excellent option for those looking for a smart, multi-functional, and powerful portable air conditioner, though it may not be the quietest or most energy-efficient option available.