10 Best Smart Portable Air Conditioner 2025 in the United States

The SereneLife Small Air Conditioner Portable 14,000 BTU offers substantial cooling power, capable of handling rooms up to 650 sq ft. This makes it a strong choice for moderate to large-sized spaces. It combines three functionalities—air conditioning, dehumidifying, and fan mode—providing versatile climate control options. The built-in dehumidifier is particularly useful for reducing humidity levels, and the fan offers three speed settings for varied airflow.

The unit is equipped with smart features such as a 24-hour timer, auto-swing mode, and self-evaporation technology, enhancing convenience. Control is straightforward with the remote and LED display, making adjustments easy even from a distance. The noise level is relatively low at 57 dBa, ensuring minimal disruption in an office or living room setting. The portable design allows for easy relocation and setup, aided by the included window mount exhaust kit and removable air filter that simplifies maintenance.

Despite some minor drawbacks regarding its size and weight, the SereneLife portable air conditioner is a versatile and convenient option for those needing effective cooling with added smart features.

The BLACK+DECKER Portable Air Conditioner with 12,000 BTU (ASHRAE) or 8,000 BTU (DOE) is a versatile unit suitable for cooling rooms up to 550 sq. ft. This model is a three-in-one device, working as an air conditioner, dehumidifier, and fan, making it a practical choice for various needs. Its cooling capacity is robust for medium-sized rooms, and it includes the 'Follow Me' remote control, which helps ensure precise temperature control by acting as a thermostat. This feature, along with the easy-to-use top-mounted control panel with an LED display, adds to its user-friendliness.

The unit is designed with portability in mind, featuring casters and side handles for easy movement between rooms, and comes with an easy-to-install window kit for quick setup. Its noise level is 52 dB, which is relatively quiet, allowing for use in bedrooms without significant disturbance. However, the Energy Efficiency Ratio (EER) is relatively low at 5.8, meaning it may not be the most energy-efficient choice available.

The unit also operates with R410a refrigerant, which is more environmentally friendly. At 56.8 pounds, it is somewhat heavy but manageable with the provided mobility features. Despite some drawbacks in energy efficiency, its ease of use makes it a solid option for those needing an effective, portable cooling solution.

The SereneLife Small Portable Air Conditioner offers solid cooling power with its 10,000 BTU capacity, making it a good choice for rooms up to about 450 square feet. It's designed as a versatile 3-in-1 unit, combining cooling, dehumidifying, and fan modes, which helps keep your space comfortable and less humid during hot weather. The built-in dehumidifier is a nice bonus, especially if you live in a damp area. It runs on R-32 refrigerant and has a decent energy efficiency rating (SEER of 10.5), which means it won’t consume excessive electricity for the cooling it provides. Noise-wise, it operates at around 52 decibels, which is fairly quiet for a portable AC, so it shouldn’t be too disruptive in bedrooms or living rooms. The unit includes smart features like a remote control and digital touch panel, allowing you to adjust temperature, fan speed, and set timers conveniently. It also has an automatic swing mode for better air circulation.

Moving it from room to room is easy thanks to its smooth wheels and handles, although at 55 pounds, it’s not the lightest option. Setup is straightforward with the included window exhaust kit and installation parts. However, it lacks advanced smart home connectivity like Wi-Fi or app control, which some users might expect from a 'smart' device. The filter is washable, helping reduce maintenance costs and improve air quality by trapping dust.

While it cools well for medium-sized rooms, this unit might struggle in larger spaces or extremely hot conditions. Additionally, the noise level, although moderate, could be noticeable for very quiet environments. This portable air conditioner serves as a practical solution for those needing a flexible, easy-to-use cooling option with added dehumidifying benefits, especially in moderate-sized rooms, but it doesn’t offer advanced smart features found in higher-end models.