
The Phonak Sphere Infinio is a premium Rx hearing aid that fits behind the ear and uses rechargeable batteries. It achieved a SoundGrade of A and sits in the top 10% of devices in the prescription category and in the top 5% of all devices tested.
In the initial fit condition, the Phonak Sphere Infinio performed above average on speech in quiet, well above average on speech in noise, above average on feedback handling, below average on occlusion results, and well above average on music streaming quality. The overall fit score in the initial condition for the Phonak Sphere Infinio was well above average.
In the tuned fit condition, the Phonak Sphere Infinio performed well above average on speech in quiet, well above average on speech in noise, below average on feedback handling, above average on occlusion results, and well above average on music streaming quality. The overall fit score in the tuned condition for the Phonak Sphere Infinio was well above average.
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Quality data starts with quality recordings. HearAdvisor worked with GRAS to build a no-compromise front end so every test is repeatable and reliable.






