Phonak Audéo Infinio Ultra vs. Widex Allure

Check out our comparison of the Phonak Audéo Infinio Ultra vs Widex Allure. Listen to audio samples and see how the two hearing aids differ in terms of sound performance, features, accessories, and more.

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Score
4.5
Phonak Audéo Infinio Sphere I90
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SoundScore 4.9/5
$4,598 per pair
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Score
4.4
Widex Allure RIC R D 440
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SoundScore 4.7/5
$4,398 per pair
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Audéo Infinio Ultra
$4,598 per pair
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Allure
$4,398 per pair
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Quick Verdict

AI summarized

Summarized with AI assistance from our human-researched product information, in-lab testing, objective sound measurements, and expert ratings.

This is a noise-performance-versus-refinement call: Infinio Ultra posts a commanding 4.4/5 in tuned speech-in-noise testing for anyone fighting to hear in restaurants and crowds, while Allure trades that noise edge for a smaller body and Widex's natural-sound signature at a roughly $200 lower price.

Audéo Infinio Ultra

Choose the Phonak Audéo Infinio Ultra if you struggle most in loud, noisy environments — its speech-in-noise score of 4.4/5 is well above category average and its tuned lab performance leads this pair, even though you'll take on a bulkier RIC body and about $200 more per pair.

Allure

Choose the Widex Allure if natural, low-distortion everyday sound and a smaller, more discreet body matter more to you than peak noise performance, and you want to pay roughly $200 less per pair.

What actually separates them

AI summarized
  1. Speech-in-noise performance

    Lab measured

    Phonak's tuned speech-in-noise score is 4.4/5, well above the 2.5/5 Widex Allure posts after tuning — a real gap for anyone whose main complaint is following conversation in restaurants or crowds.

  2. Feedback stability after fitting

    Lab measured

    Allure's feedback handling actually falls to 1.7/5 once professionally tuned, while Infinio Ultra's stays at a stronger 4.2/5 in the same tuned condition — worth flagging if you're prone to whistling with a snug fit.

  3. Size and discretion

    Hands-on review

    Infinio Ultra's dual-chip design makes it noticeably larger than typical RIC aids, whereas Allure keeps a smaller, more conventional shape that's easier to conceal.

  4. Fine-tuning range at the fitting

    Spec

    Infinio Ultra offers 20 adjustment bands versus Allure's 15, giving your provider more granular control to shape the frequency response during programming.

Product Overview

Audéo Infinio Ultra
Allure
Form Factor
Expert Rating
Score
4.5
Score
4.4
User Rating
3.47 reviews
5.01 reviews
Hearing Loss Level
MildModerateSevere
MildModerateSevere
Product Features
Hands-freeRechargeableiPhoneAndroidIP68
Hands-freeRechargeableiPhoneAndroidTelecoilIP68

Expert Ratings

Compare comprehensive test results and expert opinions.

Audéo Infinio Ultra
Allure

HearingTracker Score

Audéo Infinio Ultra
4.5EXCELLENT

Phonak’s Infinio Sphere delivers genuinely standout speech clarity in loud, noisy places thanks to its DEEPSONIC “Sphere mode,” but you’ll trade some discretion and may wrestle with fit or Bluetooth pairing to get that top-tier performance.

Read full review
Allure
4.4ABOVE AVERAGE

Widex Allure is the brand’s most refined take yet on natural sound, pairing its signature low-delay PureSound approach with stronger speech processing and an excellent HearAdvisor A SoundGrade that places it among the top tier of prescription hearing aids, though it’s currently limited in styles and still waiting on key firmware updates like Auracast.

Read full review

HearAdvisor SoundScore

Audéo Infinio Ultra
4.9EXCELLENT

Phonak Sphere Infinio Ultra achieved a SoundScore of 4.9/5 and a SoundGrade of A in HearAdvisor lab testing. It ranked #3 of 39 Prescription Hearing Aid devices tested. The Prescription Hearing Aid category average SoundScore was 4.19/5.

Allure
4.7EXCELLENT

Widex Allure RIC 440 achieved a SoundScore of 4.7/5 and a SoundGrade of A in HearAdvisor lab testing. It ranked #7 of 39 Prescription Hearing Aid devices tested. The Prescription Hearing Aid category average SoundScore was 4.19/5.

Build Quality

Audéo Infinio Ultra
5.0EXCELLENT

Phonak Audéo Sphere Ultra have an excellent build quality with a robust, portable charging case and a high ingress rating of IP68.

Allure
4.9EXCELLENT

Widex Allure hearing aids have an impressive build quality, featuring a top-of-the-line IP68 ingress rating and a sturdy tabletop charging base.

Battery

Audéo Infinio Ultra
4.6EXCELLENT

Ultra is designed to deliver all-day use, with battery-life figures of up to 56 hours under ideal conditions (i.e., in quiet with no streaming) and about 10-11 hours when Sphere mode is continuously engaged. They take 3 to 4 hours to recharge, and a 30-minute quick charge can provide an additional 6 hours of use.

Allure
3.7AVERAGE

Moment Allure offer 25 hour all-day rechargeable battery life, with an impressive 7 hours of streaming. Recharging Allure will take around 4 hours and there is also a quick charge feature where 30 minutes of charge provides an additional 4 hours of power.

Bluetooth

Audéo Infinio Ultra
5.0EXCELLENT

Phonak Infinio Ultra are compatible with both iOS and Android, offering wireless audio streaming and hands-free calls. Pairing is now easier directly from your phone's Bluetooth menu.

Allure
5.0EXCELLENT

Widex Allure hearing aids are Bluetooth compatible with both iOS and Android devices, allowing for audio streaming and hands-free calling. While they do not currently offer Auracast, they are future ready with Bluetooth LE audio.

App Features

Audéo Infinio Ultra
5.0EXCELLENT

I found the MyPhonak Hearing Aid app easy to use with many useful features, including health and fitness tracking.

Allure
4.0AVERAGE

The Widex Moment app is all around impressive with its modern, high-contrast appearance and comprehensive features, including sound customization options like a multi-band equalizer. The app also offers dedicated tinnitus features which can be optimized with your hearing care provider.

Comfort

Audéo Infinio Ultra
5.0EXCELLENT

Phonak Audéo Sphere Infinio Ultra were extremely comfortable and lightweight in my ears. In general, hearing care providers can make numerous physical changes to prescription hearing aids to improve comfort.

Allure
5.0EXCELLENT

I found Sheer sRIC very comfortable due to their smaller size and ergonomic design. Your hearing care provider should help fit them with optimal comfort and hearing benefit.

Design

Audéo Infinio Ultra
4.1AVERAGE

Phonak's new Audéo Sphere Infinio Ultra model shares the same notably larger size as the original Phonak Infinio Sphere. This is needed for its increased AI processing. While the larger size may be more noticeable, Sphere Ultra remains comfortable, and your provider should have no trouble adjusting the fit to your preference.

Allure
5.0EXCELLENT

Sheer sRIC have a modern design and are available in a range of colors from discrete to bold. Personally, I appreciate how Widex hearing aids have a smoother shape and a subtly textured feel.

Value

Audéo Infinio Ultra
3.6BELOW AVERAGE

Phonak Sphere Infinio Ultra has a value score of 3.5/5 based on lab performance and public display price.

Allure
3.4BELOW AVERAGE

Widex Allure RIC 440 has a value score of 3.3/5 based on lab performance and public display price.

Handling

Audéo Infinio Ultra
4.8EXCELLENT

Infinio Ultra are easy to use and adjust using either the large multi-function button or MyPhonak app. I had no issues making adjustments with either.

Allure
5.0EXCELLENT

I did not run into any issues while using Widex Moment Sheer hearing aids. They are very easy to use once setup by your hearing care provider. First-time users may need some practice to get accustomed to inserting the receiver-in-ear style properly.

Pro Support

Audéo Infinio Ultra
5.0EXCELLENT

Prescription hearing aids like Infinio Sphere Ultra are fit by hearing care providers so you should receive quality care. The MyPhonak app also opens the possibility for remote programming and virtual follow-up appointments.

Allure
5.0EXCELLENT

You should receive quality hearing care and support from your provider. Telehealth, or remote care options, are also available though this requires some extra setup with a separate app and necklace dongle.

Lab Recordings

Listen to direct output recordings from our acoustic test lab.

Audéo Infinio Ultra
Allure
Busy Cafe
Hear this scene unaided, for comparison
Audéo Infinio Ultra
Allure
Quiet Office
Hear this scene unaided, for comparison
Audéo Infinio Ultra
Allure
Streaming Music
Hear this scene unaided, for comparison
Audéo Infinio Ultra
Allure

HearingTracker partners with HearAdvisor to provide recordings and performance data from an acoustic laboratory that follows standard scientific procedures. All hearing aids are fitted and performance-tested for mild sloping to moderate hearing loss. All audio samples cutoff above 10kHz.

Accessories

Compatible accessories for each hearing aid

Audéo Infinio Ultra
Allure
Accessory Connectivity

RogerDirect™

As a break-through in hearing technology, Marvel hearing aids feature RogerDirect™ which allows the Roger technology to stream directly to Marvel hearing aids without having to attach an external receiver. This major innovation makes Roger technology easier to use and more attractive for a broader group ranging from mild to profound hearing loss. Roger technology makes use of intelligent and adaptive algorithms that continuously measure and precisely analyze noise levels to keep the Roger signal clearly audible above the background noise.

None
Battery Charger

ChargerGo RIC Sphere Infinio+1

Charger with integrated battery

Charge n Clean+1

The new Charge n Clean charger offers a stylish design and combines charging with automatic UV-C sanitization and drying for added hygiene. It features LED indicators, a 4-hour full charge, 30-minute fast charge, and runs a maintenance cycle while charging. It eliminates up to 99.9% of bacteria, yeast, and viruses and connects via USB-C.

Standard Charger

The new standard charger delivers hassle-free, reliable charging in a compact, stylish design. It features LED indicators, a 4-hour full charge, 30-minute fast charge, and convenient USB-C connectivity.

Remote Adjustments

myPhonak App+2

The myPhonak app allows you to access remote support, information about their hearing aids, and a hearing diary. The app also allows you to adjust the volume and pitch of your hearing aids, and change program settings.

None
Remote Control

RemoteControl

The Phonak RemoteControl provides a discreet way to control your Phonak hearing aids.

RC-DEX

RC-DEX allows you to adjust the volume and switch between programs without directly touching your hearing aids. It features three simple buttons and is small enough to fit on a keychain, making it convenient to carry and use. As you activate its functions, verbal or tone cues in your hearing aids confirm your selections, and an LED indicator on the remote lights up during operation.

Remote Microphone

Roger Table Mic II+1

Phonak Roger Table Mic II is a microphone dedicated for working adults who participate in various meetings. It selects the person who’s talking and switches automatically between the meeting participants.

PartnerMic™

Discreet remote microphone that helps to boost your partners voice in one-to-one conversations in noise.

None
Smartphone App
None

Allure App

The Widex Allure app is a powerful companion for Widex hearing aid users, designed to enhance accessibility, personalization, and control. With features like real-time sound adjustments, battery status, AI-powered assistants, and a customizable equalizer, users can fine-tune their hearing experience to match specific environments. The app also includes helpful guides, troubleshooting support, Apple Watch compatibility, and a "Find My Hearing Aids" function to locate misplaced devices. It supports audio streaming on both iOS and compatible Android devices and offers a seamless, intuitive interface for greater independence and confidence.

TV Streamer

Roger Select™+4

Phonak Roger Select is a microphone specifically designed to help boost your hearing performance and keep you at the heart of the conversation.

TV Connector

The Phonak TV Connector is a wireless accessory that streams audio directly from your TV or stereo system to your Phonak hearing aids, transforming them into wireless stereo headsets. Enjoy high-quality sound, independent volume control, and a long transmission range of up to 15 meters.

Roger On+1

Phonak Roger On is an advanced remote mic accessory developed by Phonak. It is designed to improve speech understanding in noisy environments, over distance, and when many people are speaking simultaneously. Equipped with MultiBeam 2.0 Technology, it provides a boost in understanding by capturing voices from all directions. The Roger On can connect to a variety of multimedia devices and is fully compatible with almost all hearing aids and cochlear implants that have a T-coil or a Roger receiver.

TV PLAY 2

TV PLAY 2 streams audio wirelessly from your TV directly to your Widex hearing aids.

Hardware

Audéo Infinio Ultra
Allure
Accelerometer
Yes
No
Bluetooth® Audio
  • Bluetooth® (A2DP)
  • Bluetooth® Low Energy (LE)
  • Auracast™ Ready
  • Made for iPhone (MFi)
  • Android (ASHA)
Hands-Free Calling
  • Bluetooth® (HFP)
  • Bluetooth® Low Energy (LE)
  • Made for iPhone (MFi)
  • Bluetooth® Low Energy (LE)
IP Rating
IP68
IP68
Push Button
  • Program control
  • Volume Control
  • Audio Stream Mix
  • Program control
  • Volume Control
Rechargeable Batteries
Lithium-ion
Lithium-ion
Tap Controls
  • Voice assistant
  • Accept/end calls
  • Pause/Resume
  • Tinnitus program
  • Accept/end calls
Telecoil
No
Yes
Voice Assistant
  • Siri
  • Google
No
Volume Rocker
Yes
No

Software Features

Audéo Infinio Ultra
Allure
Adjustment Bands
20
15
Adjustment Synchronization
QuickSync
No
Audio Stream Mixer
Environmental Balance
No
Dedicated Streaming Compressor
No
Yes
Directionality
StereoZoom 2.0UltraZoomPremium
High Definition Locator: 15
Ear Simulation
Real Ear Sound
Digital Pinna
Environmental Adaptation
AutoSense OS: 6.0
Sound Classifier Categories: 11
Extended Input Dynamic Range
No
True-Input Technology
Feedback Suppression
WhistleBlock
Dynamic Feedback Controller
Frequency Lowering
SoundRecover2
No
Listening Programs
4
5
New User Adaptation
auto Acclimatization
No
Noise Reduction
NoiseBlock
YesSoft-level noise reduction
Occlusion Reduction
AOV
No
Phone in Stereo
DuoPhone
No
Preference Adaptation
User Preference Tuning
No
Processing Channels
No
15
Spatial Noise Cancellation
Dynamic Noise Cancellation
No
Sudden Loud Noise Reduction
SoundRelax
Hammer DetectorTruSound Softener4 Modes
Tinnitus Relief
Tinnitus Balance
No
Unique Amplification Strategy
Motion Sensor HearingSpeech Enhancer
Allure PureSound™Speech Enhancer ProPremiumTruAcoustics™
Wind Noise Reduction
WindBlock
Smartwind Manager: Premium

Bottom Line

AI summarized

The Verdict

If your hardest listening situations are loud and social, the Infinio Ultra's tuned speech-in-noise score (4.4/5, versus 2.5/5 for Allure) is a meaningful, measurable advantage worth the larger body and roughly $200 premium.

Its 20 adjustment bands also give your audiologist more room to fine-tune the fit than Allure's 15.

Which is right for you?

If you prioritize natural, low-distortion sound for everyday listening and want a smaller, more discreet aid, Allure is the better fit — just know its feedback handling weakens after tuning (1.7/5), so ask your provider to check for whistling with your specific ear shape and dome choice.

What to ask at your fitting

AI summarized
  1. Ask about real-ear measurement

    Both devices moved substantially between initial and tuned scores in lab testing, so insist your provider uses real-ear measurement to unlock either aid's full potential.

  2. Demo Infinio Ultra's Sphere mode in noise

    If restaurants and group conversation are your priority, ask to trial the Spheric Speech in Loud Noise program specifically, since that's where Infinio Ultra's 4.4/5 speech-in-noise score comes from.

  3. Check feedback control with your fit

    Allure's feedback handling drops to 1.7/5 after tuning, so if you have a snug dome or earmold, ask your provider to specifically test for whistling before you commit.

Frequently Asked Questions

AI summarized