Best Portable Oxygen Concentrators of 2024

The Inogen One G5 earns our top spot thanks to its lightweight design, impressive battery life, and whisper-quiet operation. At just 4.7 pounds, it's one of the lightest concentrators available, making it easy to carry wherever you go. The device offers six pulse dose settings, using Intelligent Delivery Technology to provide efficient oxygen delivery. With a single battery, you can expect up to 6.5 hours of use, while the double battery extends that to an impressive 13 hours. It operates quietly at 38 decibels, making it suitable for social settings, and is FAA-approved for air travel. Plus, the Inogen Connect mobile app lets you monitor the device's performance directly from your smartphone, adding an extra layer of convenience.

The CAIRE Freestyle Comfort is our runner-up, and it shines with its outstanding battery life and portability. Weighing 5 pounds, this unit can last between 8 to 16 hours on a single charge, depending on the selected settings. It has a maximum oxygen output of 1.05 liters per minute and features an ergonomic design that ensures comfort while carrying. Ideal for users requiring extended oxygen therapy sessions on the go, it is also FAA-approved for air travel, making it a fantastic option for frequent flyers.

If you're seeking a cost-effective solution without sacrificing quality, the Precision Medical EasyPulse 5-Liter is your best bet. Priced between $2,081.52 and $2,333.52, this unit balances affordability with performance. Weighing 6.6 pounds with its single battery, it offers up to 4.7 hours of battery life on the lowest setting. This concentrator is both user-friendly and reliable, making it an excellent choice for those requiring a budget-friendly option that doesn’t skimp on essential features.

For those who are always on the move, the Invacare Platinum Mobile is your perfect travel companion. Weighing only 4.8 pounds, this concentrator can last up to 10 hours, enabling extended periods of mobility. Built to be durable and water-resistant, it's well-suited to withstand various travel conditions. Its compact size and lightweight profile make it easy to carry, and it's FAA-approved for air travel, ensuring you can take it on your flights without any hassle.

When it comes to ultra-lightweight and portable options, the Inogen One G4 stands out. At a mere 2.8 pounds, it’s one of the lightest portable oxygen concentrators available. Despite its compact design, it still delivers efficient oxygen therapy with a maximum output of 630 milliliters per minute and can run up to 5 hours on a single charge. With an operational noise level of just 40 decibels, it ensures discretion, making it an excellent choice for social settings as well.