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Product Comparison

Lexie B2 Plus vs Phonak Sphere Infinio

Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.

Uses Official HearAdvisor Lab Data
Expert Choice
Expert
Choice
Lexie B2 Plus Hero
LexieSoundGrade A

Lexie B2 Plus

HearAdvisor lab-tested performance overview.

Expert Choice
Expert
Choice
Hero Image
PhonakSoundGrade A

Phonak Sphere Infinio

HearAdvisor lab-tested performance overview.

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Performance metrics

Scale 1-5 (Tuned)

Lab metric by fit

Speech in quiet
Lexie B2 Plus4.3
Phonak Sphere Infinio4.8
Speech in noise
Lexie B2 Plus2.0
Phonak Sphere Infinio4.6
Own voice
Lexie B2 Plus4.8
Phonak Sphere Infinio2.3
Feedback handling
Lexie B2 Plus2.8
Phonak Sphere Infinio3.6
Music streaming
Lexie B2 Plus2.6
Phonak Sphere Infinio4.0

Speech level

Adjust input dB (Tuned)

Amplification (REIG)

Insertion gain at 65 dB (Tuned)

Fitting configuration for tuned fit

Lexie B2 PlusPhonak Sphere Infinio
Ear CouplingOpen Dome
Ear CouplingClosed Vented Dome
ReceiverStandard
ReceiverMedium-power
Fitting FormulaProprietary manufacturer default
Fitting FormulaAdaptive Phonak Digital 3.0 (Manufacturer proprietary targets)
Listening ProgramDefault
Listening ProgramAutoSense OS (Automatic)
Volume SettingWorld volume at "84"
Volume SettingAdjusted to match NAL-NL2 targets at 55, 65, and 75 dB SPL
Software VersionUnknown
Software Versionv10.0.0.2318
Tuning AdjustmentsTreble/Bass at "29", Directionality at "Front"
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Long-Term Experienced User, Other settings at manufacturer defaults
Notesn/a
Notesn/a