F&P Evora Full Face vs. ResMed AirFit F40: Which Compact Under-the-Nose Mask Wins?
Key Takeaways
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The ResMed F40 uses magnets, making it incompatible with pacemakers or metallic implants. The F&P Evora uses plastic clips and is safe for all users.
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The Evora features "Stability Wings" and a floating seal, making it the superior choice for high-pressure users or those who toss and turn.
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The F40’s 100% soft silicone AdaptiSeal™ is more flexible and "squishable," making it a favorite for side sleepers who prioritize a "pillow-like" feel.
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The ResMed F40 is significantly quieter (~20 dBA) compared to the Evora (~28 dBA), which has a more noticeable air "whoosh."
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Both masks offer a completely clear field of vision, allowing users to comfortably wear glasses, read, or watch TV before falling asleep.
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Unlike traditional masks, under-the-nose styles require less tension; overtightening the headgear is a common cause of leaks and instability.
Choosing between the Fisher & Paykel Evora Full Face and the ResMed AirFit F40 can feel like a toss-up. Both are "under-the-nose" (minimal contact) masks that eliminate the bridge-of-the-nose pressure points common in traditional full-face masks.
However, beneath the similar minimalist designs lie two very different philosophies: one prioritizes unshakable stability and medical safety (Evora), while the other focuses on unrivaled softness and near-silent operation (F40).
In this deep-dive comparison, we’ll help you decide which of these premium masks will actually help you sleep through the night.
The "Magnet Factor": Safety vs. Convenience
The biggest differentiator between these two masks isn't silicone—it's magnets.
ResMed AirFit F40 Safety Note: The F40 uses high-strength magnetic clips to secure its headgear. These are incompatible with pacemakers, ICDs, neurostimulators, or any metallic implants. If you—or your bed partner—have one of these devices, the F40 is not an option.
The F&P Evora Full Face uses traditional plastic clips. While they lack the "snap-on" ease of magnets, they are 100% safe for all users, including those with medical implants.
|
Feature |
ResMed AirFit F40 |
F&P Evora Full |
|
Clip Type |
Magnetic (Very Easy) |
Plastic Hook (Standard) |
|
Safety |
Contraindicated for Implants |
Safe for All Users |
Stability vs. Softness: The Sleep Stress Test
F&P Evora Full: The Active Sleeper’s Choice
If you toss and turn or use high therapy pressures (15+ cmH2O), the Evora is designed for you. It features unique "Stability Wings" that act as a rigid internal skeleton for the soft seal. This prevents the mask from "sliding" off your face when you press into your pillow.
Floating Seal: The cushion is designed to stay in place even when the headgear shifts slightly.
VentiCool™ Headgear: F&P uses a breathable fabric that prevents the common "sweaty mask" feeling at 2 AM.
ResMed AirFit F40: The Comfort King
The F40 takes a different approach. Instead of a rigid frame, it uses the AdaptiSeal™—a 100% soft silicone cushion that is incredibly flexible. It feels less like a medical device and more like a soft pillow.
Low Profile: It is arguably the most minimalist full-face mask on the market.
The "Squish" Factor: Because it lacks a hard frame, side sleepers often find it more comfortable as it simply "squishes" to accommodate the pillow.
The Noise Reality Check
Quietness is a major factor for both the user and their partner.
ResMed AirFit F40 (~20 dBA): ResMed has mastered quiet venting. The F40 uses a specialized diffuser that makes the exhalation feel like a gentle whisper.
F&P Evora Full (~28 dBA): While still relatively quiet, the Evora has a more audible "whoosh" from its vents. It’s not loud enough to wake you up, but you will notice the difference if switching from a ResMed mask.
Under-the-Nose Troubleshooting Matrix
Switching to a compact mask can sometimes introduce new challenges. Here’s how to solve them:
|
Issue |
Potential Cause |
The Fix |
|
Whistling Sound |
Dirt in the vent holes |
Clean the diffuser gently with a soft brush. |
|
Leak at the Nose Base |
Mask is too high on the face |
Pull the mask down so the cushion sits comfortably under the nostrils. |
|
Headgear Moving |
Overtightening |
Under-the-nose masks need *less* tension than traditional masks. Loosen the top straps first. |
Lifestyle Impact: Reading, Glasses, and Visibility
Both the Evora and the F40 allow for a completely clear field of vision. This is a game-changer for anyone who likes to:
1. Read in bed.
2. Wear glasses while getting ready for sleep.
3. Watch TV without a plastic bar blocking the screen.
Which One Should You Buy?
Choose the F&P Evora Full if:
- You have a pacemaker or other metallic implant.
- You are an active sleeper who needs extreme stability.
- You use high pressure and struggle with mask slides.
Choose the ResMed AirFit F40 if:
- You prioritize extreme comfort and a soft feel.
- You want the quietest mask possible.
- You value the "snap-and-go" convenience of magnetic clips.
Choose the ResMed AirFit F40 if:
- You prioritize extreme comfort and a soft feel.
- You want the quietest mask possible.
- You value the "snap-and-go" convenience of magnetic clips.
Still not sure? At The CPAP Shop, we offer Fit Packs for both masks, allowing you to try multiple cushion sizes in one box to ensure the perfect seal.
