SimplyGo vs. SimplyGo Mini: A Portable Oxygen Concentrator Comparison

SimplyGo vs SimplyGo Mini

The portable oxygen concentrators for sale in today’s market are designed to support users’ active lifestyles while providing superior on-the-go oxygen therapy. These compact, lightweight, and quiet devices help users manage their respiratory issues while allowing them to live their daily lives. Long-term oxygen therapy has been shown to improve life expectancy1 and quality of life2 and portable oxygen concentrators (POCs) make it more accessible to people.

Two of our top best-selling POCs are the Respironics SimplyGo Portable Oxygen Concentrator and the Respironics SimplyGo Mini Portable Oxygen Concentrator. Designed by industry leader Philips Respironics, both are highly mobile and user-friendly. SimplyGo vs. SimplyGo Mini? Keep reading to check out our portable oxygen concentrator comparison between these two devices.


Oxygen Flow

Perhaps the most significant difference between these two Philips Respironics oxygen concentrators is that the SimplyGO is both a pulse dose and continuous flow portable oxygen concentrator, while the SimplyGo Mini only offers pulse dose oxygen flow.

Studies have shown continuoOxygen Always flow delivers a greater absolute volume of oxygen per breath.3 This makes the SimplyGO, with its maximum oxygen output of 2000 mL per min, ideal for users prescribed a high LPM (liters per minute) by their doctors.

However, if a pulse-dose oxygen is enough to meet your specific needs and fit your lifestyle, the SimplyGo Mini offers far better pulse-dose oxygen delivery. The SimplyGo Mini delivers up to 1,000 mL per min versus the SimplyGo’s maximum of 72 mL per min.


Battery Life

The SimplyGo Mini outperforms the SimplyGo when it comes to battery duration, lasting up to 4.5 hours on a standard battery. On the other hand, the SimplyGo lasts 3 hours on pulse flow and a maximum of 1.6 hours on continuous flow.


Size and Weight

Obviously, the SimplyGo Mini is the lighter and smaller device compared to the original model. Measuring only 305 cubic inches and weighing only 5 pounds, the SimplyGo Mini is one of the smallest oxygen concentrators for sale on the market now. In comparison, the original SimplyGo measures 690 cubic inches and weighs 10 pounds.


Noise Level

While the process of drawing in the surrounding air and converting it to breathable oxygen cannot be completely silent, today’s oxygen concentrators have become increasingly quieter. Low noise levels are particularly important for portable devices because people want to be comfortable and avoid disrupting public quiet places. The SimplyGo Mini registers at 38 decibels and the SimplyGo registers at 43 decibels making both of them some of the quietest models on the market.


Portable Oxygen Concentrator Comparison Chart

Philips Respironics SimplyGo vs. SimplyGo Mini


Philips Respironics SimplyGoPhilips Respironics SimplyGo Mini
Weight:10 lbs5 lbs
Dimensions:11.5” H x 10” W x 6” D9.4” H x 8.3” W x 3.6” D
FAA Approved:YesYes
Flow Rates:Continuous Flow: 0.5 to 2 liter per minute (LPM) in 0.5 increments

Pulse Dose: 1 to 6 setting

Pulse Dose: 1 to 5 setting
Decibel Level:4338
Battery Life:Continuous Flow: up to 1.6 hours

Pulse Dose: 3 hours

Pulse Dose: 4.5 hours



At Oxygen Always, we offer new and used portable oxygen concentrators the industry’s top brands including the Philips Respironics SimplyGo and SimplyGo Mini. We also have an extensive selection of top-rated home oxygen concentrators including the Philips Respironics EverFlo Q and the SimplyFlow. Learn more about the products and services we offer by contacting us or giving us a call today!



  1. Weitzenblum E, Chaouat A, Kessler R., PubMed – Long-term oxygen therapy for chronic respiratory failure. Rationale, indications, modalities
  2. Eaton T, Lewis C, Young P, Kennedy Y, Garrett JE, Kolbe J., PubMed – Long-term oxygen therapy improves health-related quality of life
  3. Chen JZ, Katz IM, Pichelin M, Zhu K, Caillibotte G, Finlay WH, Martin AR., PubMed – In Vitro-In Silico Comparison of Pulsed Oxygen Delivery From Portable Oxygen Concentrators Versus Continuous Flow Oxygen Delivery

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