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 September 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 Inogen Rove 4 at $2245. 13 portable oxygen concentrators compared from $2245 to $3399 across 10 brands — every figure sourced, updated September 2026.
As of 2026-09-21
Cite this comparison
Per The Front Desk Review, the cheapest portable oxygen concentrators is Inogen Rove 4 at $2245; across 9 models the median price is $2495 ($2245–$3399), every figure sourced and dated, as of 2026-09-21. https://frontdeskreview.com/gear/portable-oxygen-concentrators/ Our data Across the 9 portable oxygen concentrators we priced, ResMed Mobi ($2,295) meets or beats Drive DeVilbiss Healthcare DeVilbiss iGo2 ($3,399) on the specs we track — so the $1,104 premium for the pricier one mostly buys the badge, not better hardware. Premium Tax study, as of September 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 2026-09-21; live price may differ.
Key takeaways
- Lowest price: Inogen Rove 4 at $2245 (Advertised/sale price at oxygenconcentratorstore.com against a $3,999.00 manufacturer list price.).
- Typical price: from $2245, median $2495, up to $3399 — across 9 priced.
- Tracked: 13 products across 10 brands, current through 2026-09-21. STALE · 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 |  Inogen Rove 4 | $2245 | 840 | 1–4 | 2.9 | 5.82 | pulse_dose | 39 | oxygenconcentratorstore.com | On Amazon → | |
| 2 | ResMed Mobi | $2295 | — | 1–4 | 5.5 | 8.6 | pulse_dose | 38.2 | oxygenconcentratorstore.com | On Amazon → | |
| 3 |  Precision Medical Live Active Five | $2333.1 | 1000 | 1–5 | 5 | 6.5 | pulse_dose | 40 | rehabmart.com | On Amazon → | |
| 4 |  CAIRE FreeStyle Comfort | $2395 | 1050 | 1–5 | 5 | 8 | pulse_dose | 39 | oxygenconcentratorstore.com | On Amazon → | |
| 5 | Inogen One G5 | $2495 | 1260 | 1–6 | 4.7 | 13 | pulse_dose | 39 | oxygenconcentratorstore.com | On Amazon → | |
| 6 | Inogen Rove 6 | $2545 | 1260 | 1–6 | 4.8 | 12.75 | pulse_dose | 37 | oxygenconcentratorstore.com | On Amazon → | |
| 7 |  Inogen One G3 | $2640 | 1050 | 1–5 | 4.9 | 9.5 | pulse_dose | 39 | 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 |  Drive DeVilbiss Healthcare DeVilbiss iGo2 | $3399 | 1014 | 1–5 | 5 | 5 | pulse_dose | 41 | oxygenconcentratorstore.com | On Amazon → | |
| 10 |  Belluscura X-PLOR STALE · 2026-08-01 | — | 900 | 1–5 | 3.75 | 4.5 | pulse_dose | 39 | belluscurahealth.com | On Amazon → | |
| 11 |  GCE Zen-O lite STALE · 2026-08-01 | — | 1050 | 1–5 (0.5 increments) | 5.5 | 4 | pulse_dose | 37 | oxygenconcentratorstore.com | On Amazon → | |
| 12 |  OxyGo NEXT STALE · 2026-08-01 | — | 1260 | 1–6 | 4.74 | 10 | pulse_dose | 38 | oxygenconcentratorstore.com | On Amazon → | |
| 13 |  Philips Respironics SimplyGo Mini STALE · 2026-08-01 | — | 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?
Inogen Rove 4 is the cheapest at $2245 (Advertised/sale price at oxygenconcentratorstore.com against a $3,999.00 manufacturer list price.), as of 2026-09-21.
How much does portable oxygen concentrators cost?
Across the 9 portable oxygen concentrators with a published price, the median is $2495, ranging from $2245 to $3399, as of 2026-09-21.
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 2026-09-21.
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 ($2545) — Leads this group on the measured specs — a premium pick at $2795.
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