Nuance Audio Hearing Glasses vs. Signia Pure Charge&Go MaX

Check out our comparison of the Nuance Audio Hearing Glasses vs Signia Pure Charge&Go MaX. Listen to audio samples and see how the two hearing aids differ in terms of sound performance, features, accessories, and more.

Score
3.5
Nuance Audio Hearing Glasses Square
Add Product
Featured Products
SoundScore 3.9/5
$699 per pair
Shop Now ↗
Score
4.3
Signia Pure Charge&Go MaX 7
Add Product
Featured Products
SoundScore 4.3/5
$3,298 per pair
Shop Now ↗
Hearing Glasses
$699 per pair
Shop Now ↗
Pure Charge&Go MaX
$3,298 per pair
Shop Now ↗

Product Overview

Hearing Glasses
Pure Charge&Go MaX
Form Factor
Expert Rating
Score
3.5
Score
4.3
User Rating
1.63 reviews
—
Hearing Loss Level
MildModerate
MildModerateSevere
Product Features
Rechargeable
Hands-freeRechargeableiPhoneAndroidTelecoilIP68

Expert Ratings

Compare comprehensive test results and expert opinions.

Hearing Glasses
Pure Charge&Go MaX

HearingTracker Score

Hearing Glasses
3.5BELOW AVERAGE

Nuance Audio Glasses seamlessly combine prescription eyewear with discreet over-the-counter hearing enhancement, offering solid performance in speech clarity but with some limitations in battery life and audio streaming.

Read full review
Pure Charge&Go MaX
4.3ABOVE AVERAGE

Signia MaX hearing aids are comfortable and easy to handle. Lab speech results improved with tuning; the sturdy portable charger is on the larger side.

Read full review

HearAdvisor SoundScore

Hearing Glasses
3.9AVERAGE

Nuance Audio Glasses achieved a SoundScore of 3.9/5 and a SoundGrade of B in HearAdvisor lab testing. It ranked #20 of 65 OTC Hearing Aid devices tested. The OTC Hearing Aid category average SoundScore was 3.68/5.

Pure Charge&Go MaX
4.3ABOVE AVERAGE

Signia Pure Charge&Go MaX achieved a SoundScore of 4.3/5 and a SoundGrade of A in HearAdvisor lab testing. The Prescription Hearing Aid category average SoundScore was 4.19/5.

Build Quality

Hearing Glasses
3.9BELOW AVERAGE

Nuance Audio Hearing Glasses have an IPX4 rating, which means they can withstand light splashes of water but may require extra care to ensure long-term reliability. Fortunately, their delicate components are less susceptible to moisture damage since they aren't positioned inside the ear like traditional hearing aids.

Pure Charge&Go MaX
4.9EXCELLENT

Pure MaX have an impressive build quality, featuring a top-of-the-line IP68 ingress rating. I also found their portable charging case robust, though on the larger size.

Battery

Hearing Glasses
1.9BELOW AVERAGE

Nuance Hearing Glasses use internal lithium-ion batteries that provide up to 8 hours of use. To extend battery life throughout the day, Nuance recommends using them situationally and turning them off when not needed. Recharging takes approximately 3 hours.

Pure Charge&Go MaX
4.4ABOVE AVERAGE

Pure Max hearing aids have a reported battery life of around 30 hours per charge. While less than Signia's previous Pure C&G device, it is still plenty to get you through the day. Recharging takes 3 to 4 hours which can be done overnight while you sleep.

Bluetooth

Hearing Glasses

Not yet rated by our experts

Pure Charge&Go MaX
5.0EXCELLENT

MaX are Bluetooth compatible with both iOS and Android devices, allowing for audio streaming and hands-free calling.

App Features

Hearing Glasses
3.5BELOW AVERAGE

The Nuance Audio mobile app is user-friendly and available for both iOS and Android devices. It includes useful features such as volume control, microphone directionality, and noise reduction. Nuance hearing glasses are preset-based and use 4 default programs for adjustment, but they are not customizable based on a hearing test.

Pure Charge&Go MaX
5.0EXCELLENT

Signia's app stands out with its user-friendly interface and modern, appealing design. It includes practical features like the ability to control the focus of your hearing aids and a mask mode to enhance speech clarity. Additionally, the app offers wellness features, utilizing hearing aid motion sensors for activity tracking.

Comfort

Hearing Glasses
4.5EXCELLENT

Nuance Hearing Glasses are comfortable, lightweight, and fit similarly to other broad-rimmed eyeglasses. If you're accustomed to wearing both glasses and hearing aids, you may feel less encumbered since there's no need to fit both glasses and hearing aids on your ear.

Pure Charge&Go MaX
5.0EXCELLENT

I found MaX very comfortable due to their shape and earwire design. Your hearing care provider should ensure they are fitted for optimal comfort and hearing benefit before you leave the office.

Design

Hearing Glasses
5.0EXCELLENT

Nuance Audio currently offers two frame styles that may appeal to different aesthetic preferences. However, the frames are larger than traditional eyeglasses to accommodate the internal hearing components.

Pure Charge&Go MaX
4.9EXCELLENT

MaX features a modern, sleek design and is available in a variety of colors, from discreet to bold. This latest generation has a rougher matt finish, which is nice.

Value

Hearing Glasses
3.4BELOW AVERAGE

Nuance Audio Glasses has a value score of 3.3/5 based on lab performance and public display price.

Pure Charge&Go MaX
3.3BELOW AVERAGE

Signia Pure Charge&Go MaX has a value score of 4.7/5 based on lab performance and public display price.

Handling

Hearing Glasses
5.0EXCELLENT

Nuance Audio Hearing Glasses are easy to use, especially if you're already accustomed to wearing glasses. However, care is required when placing them on the charger, as they must be in a specific orientation to magnetically lock and charge properly.

Pure Charge&Go MaX
4.5EXCELLENT

I did not run into any issues while using MaX 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

Hearing Glasses
1.0BELOW AVERAGE

Nuance Audio Hearing Glasses can be ordered and picked up in-store, where a vision professional will provide basic fitting guidance. Remote technical support is also available online and through the Nuance Audio mobile app. However, remote programming and support from a hearing specialist is not currently offered.

Pure Charge&Go MaX
5.0EXCELLENT

You should receive quality hearing care and support from your provider. The Signia App should enhance your experience with AI assistance and user-friendly virtual appointments, given your provider offers telehealth services.

Lab Recordings

Listen to direct output recordings from our acoustic test lab.

Hearing Glasses
Pure Charge&Go MaX
Busy Cafe
Hear this scene unaided, for comparison
Hearing Glasses
Pure Charge&Go MaX
Quiet Office
Hear this scene unaided, for comparison
Hearing Glasses
Pure Charge&Go MaX
Streaming Music
Hear this scene unaided, for comparison
Hearing Glasses

Lab recordings not yet available

Pure Charge&Go MaX

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

Hearing Glasses
Pure Charge&Go MaX
Battery Charger

Charging Pad

The Nuance Audio Glasses charge via a tabletop magnetic charging pad that requires wall power and takes about three hours for a full recharge.

Pure Charger

This small desktop charger addresses basic needs when it comes to providing power to the hearing aids. 2 LEDs indicate the charging status (one per hearing aid). The Pure Charger can be plugged into the mains via USB to a power adapter.

Pure Portable Charger+1

This charger offers comfort and charging on the go. Its power bank allows for 3 full charges of a pair of hearing aids. A lid protects the hearing aids and prevents dust accumulating in the charger. 2 LEDs indicate the charging status (one per hearing aid) and one for the integrated power bank. All of the chargers are available with the power plug.

Pure Dry&Clean Charger+1

The Pure Dry&Clean Charger not only charges the hearing aids but also offers UVC cleaning and drying technology to keep the hearing aids in peak condition. The UVC cleaning starts automatically when the hearing aids are placed inside and is completed in just 15 minutes. 3 LEDs per hearing aid indicate their charging status and an additional LED indicates the cleaning status. The Pure Dry&Clean Charger also has a lid to ensure optimal cleaning and storage of the hearing aids.

Multi-Charger

Stationary Signia charger compatible with multiple hearing aids.

Remote Control

Remote Control

The compact Nuance Audio remote offers quick, on-the-go control of volume, audio modes, and hearing assistance for your glasses.

miniPocket

Enables push-button remote control of hearing aid functions.

Signia One App+2

Smartphone app for Signia MaX hearing aid controls, audio-streaming settings, Signia Assistant, and TeleCare.

Smartphone App

Nuance Audio App

The Nuance Audio app lets you customize, control, and optimize your Nuance Audio Glasses for real-time hearing enhancement, with features like sound presets, noise reduction, and remote volume adjustment—all from your smartphone.

None
TV Streamer
None

StreamLine TV

Streams television sound to hearing aids over a distance of up to 30 feet (10 meters).

TV Sound+1

The Signia TV Sound is a high-quality stereo audio streaming device designed to deliver clear TV audio directly to Bluetooth-enabled Signia hearing aids. It connects to a TV via an analog or optical cable and requires a USB power source. Pairing is simple—users turn on the device, restart their hearing aids, and place them within 20 cm to establish a connection. Once paired, audio streaming can be controlled via the Signia app, allowing users to start, pause, and adjust the volume effortlessly. This device enhances the TV listening experience for Signia hearing aid users by providing direct, latency-free sound transmission.

Hardware

Hearing Glasses
Pure Charge&Go MaX
Accelerometer
No
Yes
Bluetooth® Audio
No
  • Bluetooth® (A2DP)
  • Bluetooth® Low Energy (LE)
  • Auracast™ Ready
Connectivity Platform
No
OneConnect
Hands-Free Calling
No
  • Bluetooth® (HFP)
  • Bluetooth® Low Energy (LE)
IP Rating
IPx4
IP68
Push Button
  • Program control
  • Power on/off
No
Rechargeable Batteries
Lithium-ion
Lithium-ion
Tap Controls
No
  • Change program
  • Accept/end calls
Telecoil
No
Yes
Volume Rocker
No
Yes

Software Features

Hearing Glasses
Pure Charge&Go MaX
Adjustment Bands
No
20
Adjustment Synchronization
No
e2e wireless 5.0
Audio Stream Mixer
No
Adaptive Streaming Volume
Direction Selection
No
Spatial ConfiguratorSpeech Focus5/5
Directionality
Yes
Adaptive DirectionalityAutomatic DirectionalityBinaural DirectionalitySpatial SpeechFocus
Ear Simulation
No
TruEar 360
Echo Reduction
No
Auto EchoShieldReverberant Room Program
Environmental Adaptation
No
Ambient Scene AdaptationᴬᴵRealTime Conversation Enhancement5/5
Extended bandwidth
No
12kHz
Extended Dynamic Range
No
Yes
Feedback Suppression
No
Feedback cancellation
Frequency Lowering
No
Frequency Compression
Listening Programs
No
6HD Music3
Machine Learning
No
Acoustic Intelligence™Signia Assistant
New User Adaptation
No
Acclimatization Manager
Noise Reduction
Yes
Dynamic Noise ControlᴬᴵSoundSmoothing 2.03
Own Voice Comfort
No
Own Voice Processingᴬᴵ
Processing Channels
No
48
Tinnitus Relief
No
Notch TherapyOcean Waves Therapy Signal4Static Therapy Signal20/5
Unique Amplification Strategy
No
Advanced Focus Streams3Augmented Focus™Conversation Booster5/5SpeechStabilizer
Wind Noise Reduction
No
eWindScreen 2.0: 5/5