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OxyGo NEXT NG vs OxyGo FIT Plus: Which Portable Oxygen Concentrator Is Right for You?
One of the most common questions we hear from oxygen users is whether they should choose the OxyGo NEXT NG or the OxyGo FIT Plus.
Both are medical-grade portable oxygen concentrators. Both are FAA-approved for air travel. Both are designed to help oxygen users stay active, mobile, and less dependent on heavy oxygen tanks.
However, they are not the same machine. The right choice depends on your oxygen needs, daily routine, travel plans, and how much weight you are comfortable carrying.
The Main Difference Between OxyGo NEXT NG and OxyGo FIT Plus
The OxyGo NEXT NG is the stronger and more flexible option. It offers higher pulse dose settings and longer battery options, making it a better fit for many users who need more oxygen output or longer time away from home.
The OxyGo FIT Plus is smaller and lighter. It is often preferred by users who want a more compact portable oxygen concentrator for errands, restaurants, church, family events, and everyday mobility.
OxyGo NEXT NG: Best for More Oxygen Output and Longer Days
In our experience helping oxygen users compare portable oxygen concentrators, many customers choose the OxyGo NEXT NG because they want a strong balance of oxygen output, portability, and battery life.
- Pulse dose settings from 1-6
- Approximately 4.8 lbs
- Extended battery options available
- FAA-approved for air travel
- Replaceable columns
- Good option for active users who want more oxygen flexibility
The OxyGo NEXT NG is often a strong choice for users who plan to be away from home for longer periods, travel frequently, or want a system with more available oxygen settings.
OxyGo FIT Plus: Best for Lightweight Everyday Mobility
The OxyGo FIT Plus is designed for oxygen users who want a smaller, lighter portable oxygen concentrator.
- Pulse dose settings from 1-4
- Approximately 2.8 lbs
- Compact and lightweight design
- FAA-approved for air travel
- Good option for errands, restaurants, church, and short trips
Many oxygen users are attracted to the OxyGo FIT Plus because of its size and weight. However, the most important question is whether its oxygen output matches your needs.
Do Not Choose Based on Weight Alone
A common mistake we see is choosing a portable oxygen concentrator based only on weight.
Weight matters. Nobody wants to carry more than necessary. But oxygen output matters more.
A lighter system is not helpful if it does not meet your oxygen needs while walking, shopping, traveling, or attending daily activities.
That is why we recommend comparing both systems based on your oxygen prescription, activity level, battery expectations, and lifestyle.
Which Has More Oxygen Settings?
The OxyGo NEXT NG offers pulse dose settings from 1-6. The OxyGo FIT Plus offers pulse dose settings from 1-4.
For users who need more oxygen flexibility, the OxyGo NEXT NG may be the better choice. For users whose oxygen needs fit within the OxyGo FIT Plus settings, the smaller size may be appealing.
Which Is Better for Travel?
Both the OxyGo NEXT NG and OxyGo FIT Plus are FAA-approved for air travel.
The OxyGo FIT Plus may be easier to carry because of its smaller size and lighter weight. The OxyGo NEXT NG may be better for users who need longer battery options or higher available pulse settings.
In real-world travel situations, battery planning matters. Airport time, delays, layovers, transportation, and time away from outlets can add up quickly.
Which One Is Better?
The OxyGo NEXT NG is usually the better option for users who want more oxygen output, longer battery flexibility, and a system that can support more demanding daily use.
The OxyGo FIT Plus is usually the better option for users who want the smallest and lightest system possible and whose oxygen needs fit within its available settings.
Quick Comparison
| Feature | OxyGo NEXT NG | OxyGo FIT Plus |
|---|---|---|
| Pulse Settings | 1-6 | 1-4 |
| Approximate Weight | 4.8 lbs | 2.8 lbs |
| Best For | More oxygen flexibility and longer days away from home | Lightweight everyday mobility |
| FAA Approved | Yes | Yes |
| Battery Options | Standard and extended options | Compact battery options |
The Bottom Line
There is no one-size-fits-all answer.
The best portable oxygen concentrator depends on your oxygen needs, activity level, travel plans, battery expectations, and how much weight you are comfortable carrying.
At Inspired Portable Oxygen, we help customers compare the OxyGo NEXT NG and OxyGo FIT Plus based on real-world use, not just specifications.
Need Help Choosing Between OxyGo NEXT NG and OxyGo FIT Plus?
Call Inspired Portable Oxygen at 1-800-608-8651 to compare options with an experienced oxygen specialist.
Frequently Asked Questions
Is the OxyGo NEXT NG better than the OxyGo FIT Plus?
The OxyGo NEXT NG offers higher pulse settings and more battery flexibility. The OxyGo FIT Plus is smaller and lighter. The better choice depends on your oxygen needs and lifestyle.
Which one is lighter?
The OxyGo FIT Plus is lighter at approximately 2.8 lbs. The OxyGo NEXT NG weighs approximately 4.8 lbs.
Can both be used for air travel?
Yes. Both the OxyGo NEXT NG and OxyGo FIT Plus are FAA-approved for air travel.
Which one has more oxygen settings?
The OxyGo NEXT NG has pulse dose settings from 1-6. The OxyGo FIT Plus has pulse dose settings from 1-4.
Should I choose the lightest portable oxygen concentrator?
Not always. Weight is important, but the system must still meet your oxygen needs. Choosing based only on weight can lead to the wrong fit.