Best overall ResMed Mobi $2295
Highest overall score (75/100) — the strongest balance of specs, value and recency in this group.
See on Amazon →Independent · sourced · Updated August 2026
Best Portable Oxygen Concentrators (2026)
13 portable oxygen concentrators compared on the specs that matter and US price — ranked cheapest-first. Every spec and price links to its source and the date we captured it.
The best overall portable oxygen concentrator is ResMed Mobi ($2295). The best value portable oxygen concentrator is Inogen One G5 ($2495). The cheapest is ResMed Mobi at $2295. 13 portable oxygen concentrators compared from $2295 to $3399 across 10 brands — every figure sourced, updated August 2026.
As of 2026-08-01
Cite this comparison
Per The Front Desk Review, the cheapest portable oxygen concentrators is ResMed Mobi at $2295; across 9 models the median price is $2640 ($2295–$3399), every figure sourced and dated, as of 2026-08-01. https://frontdeskreview.com/gear/portable-oxygen-concentrators/ Our data Across the 9 portable oxygen concentrators we priced, the most expensive lists for 48% more than the best-specced one — ResMed Mobi at $2,295 — so the premium mostly buys the badge, not better hardware. Premium Myth study, as of August 2026.
Which portable oxygen concentrator should you buy?
Three buyer-intent picks from the algorithmic ranking below — no paid placement.
As an Amazon Associate we earn from qualifying purchases. Prices verified 2026-08-01; live price may differ.
Key takeaways
- Lowest price: ResMed Mobi at $2295 (Minimum advertised price at oxygenconcentratorstore.com against a $2,995.00 manufacturer list price.).
- Typical price: from $2295, median $2640, up to $3399 — across 9 priced.
- Tracked: 13 products across 10 brands, current through 2026-08-01.
- Compared on: Oxygen output (ml), Flow settings, Weight (lb), Battery life hr, Delivery mode, Noise (dB).
Best by the numbers
Objective winners — each is the leader on one measured spec, with the figure. No subjective ranking.
- Lowest price: ResMed Mobi ($2295)
- Newest: Inogen Rove 4 (2024-10)
- Lightest: Inogen Rove 4 (2.9 weight lb)
- Highest battery life hr: Inogen One G5 (13 battery life hr)
- Lowest noise db: GCE Zen-O lite (37 noise db)
- Highest warranty yr: ResMed Mobi (5 warranty yr)
Top 3 by quality
An algorithmic overall ranking from the data on this page — value for money, spec strength, and recency. 100% data-driven, no paid placement.
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ResMed Mobi Quality score 75/100 Best value -
Inogen Rove 6 Quality score 60/100 Most powerful -
Inogen One G5 Quality score 51/100 Most powerful
How we rank: Value 45% · Spec strength 35% · Recency 20%. Scores are computed only within this category from published specs and prices — never influenced by commissions or placement. Method & open data →
What to look for
How to read the comparison — what each key spec means and the range across these portable oxygen concentrators.
- Weight (lb) — lower is better (this group: 2.9 to 16.7).
- Battery life hr — higher is better (this group: 4 to 13).
- Noise (dB) — lower is better (this group: 37 to 43).
Comparison
| Compare | # | Portable Oxygen Concentrator | Price | Oxygen output (ml) | Flow settings | Weight (lb) | Battery life hr | Delivery mode | Noise (dB) | Source | Buy |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ResMed Mobi | $2295 | — | 1–4 | 5.5 | 8.6 | pulse_dose | 38.2 | oxygenconcentratorstore.com | On Amazon → | |
| 2 |  Precision Medical Live Active Five | $2333.1 | 1000 | 1–5 | 5 | 6.5 | pulse_dose | 40 | rehabmart.com | On Amazon → | |
| 3 |  CAIRE FreeStyle Comfort | $2395 | 1050 | 1–5 | 5 | 8 | pulse_dose | 39 | oxygenconcentratorstore.com | On Amazon → | |
| 4 | Inogen One G5 | $2495 | 1260 | 1–6 | 4.7 | 13 | pulse_dose | 39 | oxygenconcentratorstore.com | On Amazon → | |
| 5 |  Inogen One G3 | $2640 | 1050 | 1–5 | 4.9 | 9.5 | pulse_dose | 39 | oxygenconcentratorstore.com | On Amazon → | |
| 6 |  Inogen Rove 4 | $2775 | 840 | 1–4 | 2.9 | 5.82 | pulse_dose | 39 | oxygenconcentratorstore.com | On Amazon → | |
| 7 | Inogen Rove 6 | $2795 | 1260 | 1–6 | 4.8 | 12.75 | pulse_dose | 37 | oxygenconcentratorstore.com | On Amazon → | |
| 8 |  O2 Concepts Oxlife Independence | $3195 | 3000 | Pulse 0.5–6 (0.5 increments); Continuous 0.5–3 LPM (0.5 increments) | 16.7 | 6 | pulse_and_continuous_flow | 40 | oxygenconcentratorstore.com | On Amazon → | |
| 9 |  DeVilbiss iGo2 | $3399 | 1014 | 1–5 | 5 | 5 | pulse_dose | 41 | oxygenconcentratorstore.com | On Amazon → | |
| 10 |  Belluscura X-PLOR | — | 900 | 1–5 | 3.75 | 4.5 | pulse_dose | 39 | belluscurahealth.com | On Amazon → | |
| 11 |  GCE Zen-O lite | — | 1050 | 1–5 (0.5 increments) | 5.5 | 4 | pulse_dose | 37 | oxygenconcentratorstore.com | On Amazon → | |
| 12 |  OxyGo NEXT | — | 1260 | 1–6 | 4.74 | 10 | pulse_dose | 38 | oxygenconcentratorstore.com | On Amazon → | |
| 13 |  Philips Respironics SimplyGo Mini | — | 1000 | 1–5 | 5 | 9 | pulse_dose | 43 | oxygenconcentratorstore.com | On Amazon → |
Specs are as published by the manufacturer (or a reputable spec source where the official page was unavailable); prices are US launch MSRP. Full per-product records and all spec columns are in our open dataset. The “Buy” links go to Amazon; as an Amazon Associate we earn from qualifying purchases, and the live price may differ from the sourced figure shown.
Popular comparisons
What is the cheapest portable oxygen concentrator?
ResMed Mobi is the cheapest at $2295 (Minimum advertised price at oxygenconcentratorstore.com against a $2,995.00 manufacturer list price.), as of 2026-08-01.
How much does portable oxygen concentrators cost?
Across the 9 portable oxygen concentrators with a published price, the median is $2640, ranging from $2295 to $3399, as of 2026-08-01.
Which portable oxygen concentrator is best by the numbers?
Lowest price: ResMed Mobi ($2295). Newest: Inogen Rove 4 (2024-10). Lightest: Inogen Rove 4 (2.9 weight lb).
How many portable oxygen concentrators are compared here?
13 portable oxygen concentrators across 10 brands, with US price and key specs, current through 2026-08-01.
What is the best overall portable oxygen concentrator?
ResMed Mobi ($2295) — Highest overall score (75/100) — the strongest balance of specs, value and recency in this group.
What is the best value portable oxygen concentrator?
Inogen One G5 ($2495) — Most specification per dollar of any portable oxygen concentrators here at $2495.
What is the most capable portable oxygen concentrator?
Inogen Rove 6 ($2795) — Leads this group on the measured specs — a premium pick at $2795.
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