ResMed AirSense 11 vs. ResMed AirStart 10: Which CPAP Machine is Better for You?
- Rajat Chauhan
- Apr 30, 2025
- 13 min read
Updated: Mar 16
Which ResMed CPAP Machine Is Right for You? A Complete Comparison Guide (2025) Who this is for: Anyone comparing ResMed CPAP machines before buying or renting — whether you are newly diagnosed with sleep apnea, upgrading from an older device, or deciding between the budget-friendly AirStart 10 and the feature-rich AirSense 11.
Quick Answer
AirStart 10 — Best budget option. Fixed-pressure CPAP, no auto-titrating, no EPR. Ideal if your pressure is already set and cost matters most.
AirSense 10 AutoSet — The sweet spot. Auto-titrating CPAP with EPR, humidifier, and the most-proven track record in India. Best for most patients.
AirSense 11 — Most advanced. Touchscreen, MyAir app, Care Check-In, AutoSet for Her. Best if you want smart features and are buying new in 2026.
Overview: The Three Machines
ResMed is the world's largest CPAP manufacturer, and in India their machines dominate the premium end of the market. They currently offer three main CPAP/APAP models for home sleep apnea therapy: the AirStart 10, the AirSense 10 AutoSet, and the AirSense 11 AutoSet. Each targets a different buyer.
AirStart 10 The Entry-Level | AirSense 10 AutoSet The Classic | AirSense 11 AutoSet The Latest |
Fixed or auto-titrating pressure. Basic LCD screen. No EPR. Optional integrated humidifier. Lighter and smaller than AirSense. Best for straightforward OSA on a budget. | Auto-titrating CPAP (APAP). EPR comfort feature. Integrated HumidAir humidifier and optional ClimateLineAir heated tube. The most widely used CPAP in India. | Auto-titrating CPAP with touchscreen. MyAir app integration. Care Check-In questionnaire. AutoSet for Her algorithm. Slimmer design. Best-in-class smart features. |
Full Specifications Comparison
Specification | AirStart 10 | AirSense 10 AutoSet | AirSense 11 AutoSet |
Therapy type | Fixed CPAP or AutoSet | AutoSet (APAP) | AutoSet (APAP) |
Pressure range | 4–20 cmH₂O | 4–20 cmH₂O | 4–20 cmH₂O |
EPR (Expiratory Pressure Relief) | No | Yes (1, 2, or 3) | Yes (1, 2, or 3) |
AutoSet algorithm | Basic (AirStart AutoSet only) | Full AutoSet | Full AutoSet + AutoSet for Her |
AutoSet for Her | No | No (separate model) | Yes — built in |
Integrated humidifier | Optional (HumidAir) | Yes (HumidAir) | Yes (HumidAir) |
Heated tube support | No | Yes (ClimateLineAir) | Yes (ClimateLineAir) |
Display | LCD screen | LCD screen | Touchscreen (colour) |
MyAir app / Bluetooth | No | No (SD card / AirView) | Yes — Bluetooth + MyAir |
Care Check-In | No | No | Yes |
Cellular connectivity | No | Optional (AirView) | Built-in (some models) |
SD card data | Yes | Yes | Yes |
AHI reporting | Yes | Yes | Yes (+ MyAir score) |
Weight | ~0.76 kg (without HH) | ~0.86 kg | ~0.84 kg |
Dimensions | Compact | Standard | Slim — 25% smaller than AS10 |
Noise level | ~27 dBA | ~27 dBA | ~27 dBA |
Power supply | 100–240V AC | 100–240V AC | 100–240V AC |
Travel-ready | Yes (with adapter) | Yes (with adapter) | Yes |
India approvals | Yes | Yes | Yes |
Price in India (approx.) | ₹35,000–45,000 | ₹55,000–70,000 | ₹75,000–95,000 |
Feature Deep Dive
AutoSet vs Fixed Pressure — What's the Difference?
A fixed CPAP (like AirStart 10 in standard mode) delivers the same pressure all night — the number your doctor titrated you to, say 10 cmH2O. This is effective if your apnea severity is consistent and your titration was accurate.
AutoSet (available on AirSense 10 and 11, and on AirStart 10 AutoSet variant) is different: the machine monitors your airflow breath-by-breath. When it detects partial or complete obstruction, it increases pressure. When your breathing is clear, it lowers pressure. This means you spend most of the night at a comfortable lower pressure and only get higher pressure when you actually need it — typically during REM sleep or when sleeping on your back.
Who benefits most from AutoSet?
• Patients whose sleep apnea severity changes with sleep position or alcohol consumption
• Patients who have not had an in-lab titration study (home diagnosis only)
• Patients whose fixed pressure feels too high at times — AutoSet spends most of the night at
lower pressures, improving comfort and compliance
• Most new patients in India now start on AutoSet for this reason
EPR (Expiratory Pressure Relief) — AirSense 10 and 11
Only EPR is one of the most important comfort features on any CPAP machine — and the AirStart 10 does not have it. EPR lowers the pressure slightly as you breathe out, then brings it back up as you breathe in. This makes exhalation feel more natural and less like blowing against resistance.
EPR has three levels: 1, 2, or 3 (cmH2O of pressure reduction on exhale). Most patients start on EPR 1 or 2. EPR 3 gives maximum comfort relief but may slightly reduce therapy effectiveness in some cases — your doctor or sleep therapist will advise the right setting
Humidifier Feature | AirStart 10 | AirSense 10 | AirSense 11 |
HumidAir humidifier | Optional add-on | Built-in | Built-in |
ClimateLineAir heated tube | Not supported | Supported | Supported |
Climate Control (auto-humidity) | No | Yes | Yes |
Prevents dry mouth/nose | Yes (if added) | Yes | Yes |
Prevents rainout/condensation | No | Yes (with tube) | Yes (with tube) |
Head-to-Head: AirStart 10 vs AirSense 10 vs AirSense 11
Comfort
WINNER: AirSense 10 or 11
EPR is absent on the AirStart 10. For most patients, EPR 2 or 3 makes
a meaningful difference to compliance — especially in the first 3 months
when you're still adjusting. If comfort is a concern, AirSense wins
clearly.
AutoSet Algorithm Quality
WINNER: AirSense 11
AirSense 11 has the latest AutoSet algorithm plus 'for Her' mode.
AirSense 10 AutoSet is still excellent and clinically equivalent for most patients. AirStart 10 AutoSet uses an older, simpler algorithm.
Smart Features and App
WINNER: AirSense 11
No contest — AirSense 11 is the only machine with MyAir, Bluetooth, and Care Check-In. If you want to track your therapy on your phone or share data with your doctor remotely, AirSense 11 is the choice.
Value for Money
WINNER: AirSense 10
The AirSense 10 AutoSet at ₹55,000–₹70,000 offers the full AutoSet + EPR + HumidAir + ClimateLineAir package at a ₹20,000+ discount vs AirSense 11. For most patients, the therapy outcome difference vs AirSense 11 is negligible.
Budget / First Machine
WINNER: AirStart 10
If cost is the primary constraint and your doctor has already titrated a fixed pressure for you, the AirStart 10 delivers reliable therapy at the lowest price. Consider upgrading later if compliance is difficult.
Female Patients
WINNER: AirSense 11
AutoSet for Her built in, without needing a special model. Women with suspected hypopnea-dominant or REM-associated apnea should strongly consider the AirSense 11.
Portability / Travel
WINNER: AirStart 10
AirStart 10 is lighter and more compact than both AirSense models. If you travel frequently, the AirStart 10 (or ResMed AirMini) is the better travel companion.
Data and Remote Monitoring
WINNER: AirSense 11
MyAir + Bluetooth + AirView cloud makes AirSense 11 the clear choice if your doctor monitors you remotely or you want nightly scoring on your phone.
Which ResMed CPAP Should You Buy?
The right machine depends on your situation. Use this table to identify the best match:
Your Situation | Best Machine | Why |
Newly diagnosed, no titration study done yet | AirSense 10 or 11 AutoSet | AutoSet determines the right pressure automatically — you don't need a pre-set value |
Titration done, fixed pressure prescribed, budget is key | AirStart 10 | Fixed pressure works fine; AirStart is ₹15,000–₹25,000 cheaper than AirSense |
Dry mouth or nose is a problem | AirSense 10 or 11 (with HumidAir) | Built-in humidifier and ClimateLineAir heated tube prevent dryness better |
Exhalation feels uncomfortable / unnatural | AirSense 10 or 11 | EPR reduces pressure on exhale — not available on AirStart 10 |
Female patient with REM-dominant or hypopnea-type apnea | AirSense 11 | AutoSet for Her algorithm built-in; more sensitive to hypopneas |
Want to track therapy on phone and share with doctor remotely | AirSense 11 | MyAir app + Bluetooth + AirView cloud reporting |
Travel frequently | AirStart 10 or AirMini | Lighter and more compact; AirMini is the ultra-travel option |
Upgrading from an old CPAP (5+ years old) | AirSense 11 | If buying new anyway, latest features add real value over older generation |
Renting first to trial therapy before committing | AirSense 10 (rental) | Most widely stocked for rent; proven therapy; lower monthly rental cost |
EPR Settings Guide: Should You Turn It On or Off?
EPR is one of the most-asked-about CPAP settings in India, and it is exclusive to the AirSense 10 and AirSense 11. Here is a complete guide to setting it correctly.
How to Set EPR on AirSense 10
Step 1: From the home screen, press and hold the dial for 3 seconds to enter the Clinical Menu.
(You may need your clinician's passcode: 'optn' = hold home button, rotate dial left 1 click).
Step 2: Navigate to Therapy → EPR.
Step 3: Set EPR Type to 'Full Time' or 'Ramp Only'. Full Time is active all night. Ramp Only applies EPR only during the ramp-up period at the start.
Step 4: Set EPR Level to 1, 2, or 3. Start at 1 and adjust over several nights based on comfort.
EPR On or Off? The Short Answer
Turn EPR on if: exhalation feels difficult, you feel like you're 'fighting' the machine to breathe out, or you wake up with a dry mouth (pressure too high at night). Start with EPR 2 Full Time.
Leave EPR off if: your therapy is working well, AHI is low, and you're comfortable. EPR 3 can occasionally increase residual events in susceptible patients — your data will show this.
How to Set EPR on AirSense 11
Step 1: On the touchscreen home screen, tap the three-line menu icon.
Step 2: Go to My Options → Pressure Relief.
Step 3: Toggle EPR On/Off and set level 1–3.
On the AirSense 11, EPR settings are more accessible — you do not necessarily need a clinical passcode to adjust comfort features. However, your prescribing doctor may lock therapy settings. If so, contact your supplier or sleep clinic.
ResMed CPAP Machine Price in India (2026) ResMed machine prices in India vary by city and supplier. The prices below are approximate market ranges — contact Healthy Jeena Sikho for current pricing in Chandigarh, Delhi, Jaipur, and Lucknow.
Machine | Purchase Price (Approx.) | Monthly Rental (Approx.) | Includes |
AirStart 10 (Fixed CPAP) | ₹35,000–₹45,000 | ₹2,500–₹3,500 / month | Machine, power supply, basic mask, manual |
AirStart 10 AutoSet | ₹40,000–₹50,000 | ₹3,000–₹4,000 / month | Machine, power supply, basic mask, manual |
AirSense 10 AutoSet | ₹55,000–₹70,000 | ₹4,000–₹5,500 / month | Machine, HumidAir humidifier, power supply, mask |
AirSense 10 AutoSet for Her | ₹60,000–₹75,000 | ₹4,500–₹6,000 / month | Machine, HumidAir humidifier, power supply, mask |
AirSense 11 AutoSet | ₹75,000–₹95,000 | ₹5,500–₹7,500 / month | Machine, HumidAir humidifier, power supply, mask |
ClimateLineAir Heated Tube (add-on) | ₹3,500–₹5,000 | Often included | Heated tube for AirSense 10/11 |
Rent First — Then Decide
CPAP machines are a long-term investment. Most doctors recommend starting on rental for 1–3 months — it lets you confirm compliance, validate your pressure settings, and choose your preferred mask before committing ₹55,000–₹95,000 to a purchase. Healthy Jeena Sikho offers monthly rental of AirSense 10 and AirSense 11 machines with door delivery across Chandigarh, Delhi, Jaipur, and Lucknow. A doctor's prescription is required.
Understanding Your AirSense Settings (For New Users)
When your machine is first set up, your doctor or sleep technician programmes several settings. Here is what they mean:
Pressure (cmH2O) —
For fixed CPAP: the single pressure delivered all night.
For AutoSet: the minimum and maximum pressures the machine can use.
Default range on AutoSet is often 4–20cmH2O; your doctor may narrow this.
Ramp — At the start of therapy, the machine begins at a low pressure and gradually rises to the therapeutic pressure over 5–45 minutes. This makes it easier to fall asleep. AutoRamp (AirSense 10/11) detects when you're asleep and only then applies full pressure.
Ramp Time — How long the ramp-up takes. Often set to Auto on AirSense 10 and 11. On AirStart 10, you set a fixed time (0–45 min).
AHI (Apnea-Hypopnea Index) — The number of breathing pauses per hour. Your goal on therapy is AHI < 5. AHI < 2 is excellent. Check this on your machine's daily screen or via MyAir.
Leak Rate — The amount of air escaping from your mask. Some intentional leak is normal (vented mask). Large unintentional leaks reduce therapy effectiveness and cause noise. Target: < 24 L/min.
Humidity Level (1–8) — Higher = more moisture added to air. In dry winter months, use humidity 4–6. In humid summers, 2–3 may be enough.
Common ResMed AirSense Error Codes
AirSense machines display error codes when something needs attention. Here are the most common ones and what to do:
Error Code | Machine | Meaning | Action |
E-87 | AirSense 10 / 11 | Pressure sensor error — machine cannot verify pressure delivery | Power off, wait 30 sec, restart. If persists, contact supplier. |
E-100 | AirSense 11 | General system fault | Factory reset or contact ResMed support. |
LEAK | Any | Mask leak too high (> 24 L/min unintentional) | Readjust mask. Check for worn cushion. Try different headgear tightness. |
LOW FLOW | AirSense 10 | Airflow lower than expected — possible blockage | Check air filter is clean and seated correctly. |
SERVICE | AirSense 10 | Machine has reached service interval (typically 5 years) | Contact supplier for service check. |
No display | Any | Machine doesn't turn on | Check power cable connection. Try a different outlet. |
For a complete ResMed error codes reference:
Healthy Jeena Sikho has a dedicated guide covering all AirSense 10 and 11 error codes with step-by-step troubleshooting — search 'ResMed CPAP error codes' on healthyjeenasikho.com or ask your supplier for a copy.
Should You Upgrade from AirSense 10 to AirSense 11?
If you already own an AirSense 10 and it's working well — your AHI is controlled, you're comfortable — the AirSense 11 does not offer enough clinical improvement to justify a ₹20,000–₹30,000 upgrade. The therapy outcome is virtually identical. The AirSense 11 makes sense as an upgrade if:
Your AirSense 10 is 4–5+ years old and needs replacement anyway
You want MyAir app tracking on your phone without carrying an SD card
You are female and want AutoSet for Her without buying a dedicated model
Your doctor uses AirView remote monitoring and wants automatic uploads
You want a touchscreen interface rather than dial-based navigation
Bottom line on upgrading:
The AirSense 10 is not obsolete — ResMed still manufactures and supports it. If your machine is < 4 years old and therapy is effective, save your money. If you're buying new in 2025, the AirSense 11 is ₹15,000–₹20,000 more than AirSense 10 and the smart features are worth it if you value app connectivity.
What About the ResMed AirMini? (Travel CPAP)
The AirMini is ResMed's ultra-compact travel CPAP — about the size of a large smartphone and weighing only 300g. It is not a replacement for a home CPAP but a travel companion.
Feature | AirMini | AirStart 10 / AirSense |
Weight | ~300g | 760–860g |
Integrated humidifier | No (HumidX waterless pod) | Yes |
EPR | Yes (AirMini app) | Yes (AirSense); No (AirStart) |
AutoSet | Yes | Yes (AutoSet models) |
Best for | Travel, overnight trips | Daily home therapy |
App control | Yes (AirMini app required) | AirSense 11: MyAir; others: SD card |
Price | ₹45,000–60,000 approx. | ₹35,000–95,000 by model |
ResMed vs BMC vs Philips: Which Brand to Choose?
ResMed, BMC, and Philips Respironics are the three main CPAP brands available in India. Here is how they compare at a glance:
Brand | Strengths | Weaknesses | Best For |
ResMed | Most advanced algorithms; best comfort features (EPR, AutoSet); MyAir app; largest clinical evidence base; excellent build quality | Most expensive; Philips recall created market dominance gaps | Patients wanting best-in-class therapy and data tracking |
BMC (China) | Significantly cheaper (₹15,000–30,000); decent AutoSet; good for budget-conscious buyers; improving quality | Less clinical data; fewer comfort features; older interface on some models | Budget-conscious buyers; first-time users uncertain about long-term compliance |
Philips Respironics | Wide BiPAP/AVAPS range; strong for advanced modes; historically strong in India | Ongoing recall on some DreamStation models; supply uncertainty on some products | Advanced BiPAP/AVAPS therapy; existing Philips users |
For CPAP therapy specifically (not BiPAP), ResMed AirSense 10 or 11 remains the recommended choice for patients who can afford it. For budget constrained patients, BMC's M1 Mini or iCH Auto are reasonable alternatives.
Frequently Asked Questions
Q1. What is the difference between AirSense 10 and AirSense 11?
The AirSense 11 adds a touchscreen display, MyAir app with Bluetooth, Care Check-In questionnaire, and built-in AutoSet for Her algorithm. The therapy core (AutoSet, EPR, HumidAir) is essentially the same. AirSense 11 is roughly ₹15,000–₹25,000 more expensive in India.
Q2. Is AirSense 10 still available in India in 2026?
Yes — ResMed continues to manufacture and sell the AirSense 10. It is still the most widely stocked ResMed CPAP in India for both purchase and rental. It will likely remain supported and available for several more years.
Q3. Does AirStart 10 have EPR?
No. EPR (Expiratory Pressure Relief) is exclusive to the AirSense 10 and AirSense 11 within the ResMed range. This is a meaningful comfort difference — if exhalation comfort matters to you, choose AirSense over AirStart.
Q4. What is EPR on ResMed — should it be on or off?
EPR reduces pressure slightly as you exhale, making breathing out feel more natural. Most patients benefit from EPR 2 Full Time. Turn it off only if your AHI increases with EPR on — this can occasionally happen in patients with positional or central apneas. Check your AHI data after changing EPR.
Q5. Can I use AirSense 11 without the MyAir app?
Yes. The MyAir app is optional. AirSense 11 stores all therapy data on its internal memory and SD card, just like AirSense 10. The app simply adds convenience. You can still review data via the machine's screen or by reading the SD card with ResMed's AirView software.
Q6. Is ResMed AirSense 11 available for rent in India?
Yes — Healthy Jeena Sikho offers monthly rental of both AirSense 10 and AirSense 11 in Chandigarh, Delhi, Jaipur, and Lucknow. Door delivery is available. A doctor's prescription specifying CPAP/APAP therapy is required.
Q7. What accessories do I need with an AirSense machine?
Essential: CPAP mask (nasal or full-face), distilled water for the humidifier, and a travel bag.
Recommended: ClimateLineAir heated tube (prevents dryness and condensation), spare air filter (replace every 1–3 months), mask cushion replacement (every 3–6 months). Optional: CPAP pillow for side-sleepers.
Q8. How long do ResMed CPAP machines last?
ResMed AirSense machines typically last 5–7 years with proper maintenance. The main maintenance items are: clean the humidifier chamber weekly, replace the air filter every 1–3 months, replace the tubing every 12 months, and replace mask cushions every 3–6 months. Most Indian suppliers offer a 1-year manufacturer warranty; extended warranty plans are available.
Q9. Can I travel internationally with a ResMed AirSense?
Yes. All AirSense 10 and 11 machines support universal voltage (100–240V, 50/60Hz) so they work in any country. You only need a plug adapter. The machines are airline carry-on approved (not counted against liquid restrictions). Remove the water from the humidifier before flying.
Q10. What's the difference between CPAP and APAP (AutoSet)?
CPAP delivers one fixed pressure all night. APAP (AutoSet) adjusts pressure breath-by-breath based on detected obstructions — it goes higher when needed and lower when your airway is clear. Most patients are more comfortable on APAP because average pressure is lower. AirSense 10 and 11 use APAP (AutoSet) by default. AirStart 10 can be set to either fixed or AutoSet mode.
Final Recommendation
If you are… | Buy / Rent This | Why |
A first-time buyer, budget flexible, want best therapy | AirSense 11 AutoSet | Best features, latest algorithm, MyAir app, AutoSet for Her |
A first-time buyer, want great therapy at mid price | AirSense 10 AutoSet | EPR + AutoSet + HumidAir — proven, widely available, 20K cheaper |
On a budget, pressure already prescribed | AirStart 10 | Reliable fixed pressure at the lowest cost; upgrade later if needed |
A woman with REM/hypopnea-dominant apnea | AirSense 11 | AutoSet for Her built-in — no separate model needed |
Wanting to trial before buying | Rent AirSense 10 for 1–3 months | Confirm therapy works before committing to purchase price |
Already on AirSense 10, considering upgrade | Stay on AirSense 10 (unless > 5 years old) | Therapy outcome is equivalent; only upgrade for smart features |
Medical Disclaimer: CPAP therapy requires a valid prescription from a licensed physician or sleep specialist. Pressure settings must be prescribed or titrated by a qualified clinician. Healthy Jeena Sikho provides equipment rental and sale — not medical advice. All prices listed are approximate and subject to change.
To know more about BiPAP Machines or CPAP Machines, Check out our related Articles
ResMed Lumis 150 STA BiPAP Machine vs Oxymed BiPAP Machine: A Complete Comparison
CPAP Therapy for Women: Addressing Unique Challenges and Solutions
Psychological and Emotional Support for Patients Using a CPAP Machine
Best BiPAP Machines on Rent in Delhi: Prices, Features & Where to Rent
Philips A40 BiPAP Machine On Rent in Delhi: Advanced Respiratory Care (2025)
How to Download Data from a BMC G2S CPAP Machine (2025 Guide)
ResMed Lumis 100 ST BiPAP Machine: Advanced Respiratory Support for Home Care
ResMed AirStart 10 Auto CPAP Machine: Unboxing, Features & Complete Demo
PAP Machine Maintenance Tips: Keep Your BiPAP & CPAP Working Smoothly
ResMed AirSense 11 CPAP Machine: The Ultimate Guide for Sleep Apnea Patients
Tips to Choose the Best CPAP Machine for Sleep Apnea Treatment
Comments