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Product Comparison

Signia Styletto AX vs Starkey Omega AI

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
Signia Styletto AX Hero
SigniaSoundGrade A

Signia Styletto AX

The Signia Styletto AX is a premium prescription behind-the-ear hearing aid released in 2022, priced at $4,398. In HearAdvisor's lab testing, it earns an A grade with a SoundScore of 4.3/5, ranking #19 among 36 prescription hearing aids tested. This device demonstrates strong speech-in-quiet performance at 4.0/5, scoring 0.71 points above the category average. Speech-in-noise shows mixed absolute results at 2.3/5, though this still sits 0.32 points above the category average of 1.96/5. Music streaming quality is solid at 3.1/5, exceeding the category average by 0.46 points—a meaningful advantage for users who frequently stream audio from their iPhone. Own-voice comfort scores a solid 3.0/5, slightly above category average. However, feedback handling at 3.9/5 falls 0.81 points below the category average of 4.71/5—solid in absolute terms but notably weaker than many prescription competitors in our testing. The Styletto AX has earned HearAdvisor's Expert's Choice Award in both 2023 and 2024. With its distinctive slim design, rechargeable batteries, and iPhone streaming capabilities, it may appeal to users prioritizing aesthetics and convenience alongside strong speech clarity in quieter environments. Those frequently in challenging noise situations or requiring maximum feedback stability may want to compare alternatives in this price tier.

Expert Choice
Expert
Choice
Starkey Omega AI Hero
StarkeySoundGrade A

Starkey Omega AI

The Starkey Omega AI is a premium prescription behind-the-ear hearing aid released in 2025, currently available at $3,998. In HearAdvisor's lab testing, it earned an A grade with a SoundScore of 4.5/5, ranking #12 among 36 prescription hearing aids tested. This device demonstrates particular strength in speech understanding. Speech in quiet scores a solid 3.9/5, which is 0.62 points above the category average. Speech in noise performance is above the category average by 0.90 points, though at 2.9/5 it remains mixed in absolute terms—a pattern common across prescription hearing aids where challenging noise environments push even well-performing devices. Music streaming quality stands out at 3.2/5, scoring 0.56 points above the category average, making it a solid choice for users who prioritize audio entertainment through their hearing aids. Feedback handling is excellent at 4.6/5 in absolute terms, though slightly below the category average of 4.71/5. Own-voice comfort scores 2.7/5, essentially matching the category average. The Omega AI features rechargeable batteries and supports both iPhone and Android streaming with hands-free capability. At the premium price tier, it competes against top performers like the Phonak Sphere Infinio and Oticon Intent, which score higher in our testing. Users seeking strong speech clarity and streaming quality in an A-rated package will find the Omega AI delivers solid performance, particularly for those who value the Starkey ecosystem and its AI-driven features.

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Performance metrics

Scale 1-5 (Tuned)

Lab metric by fit

Scale 1-5 (Tuned)

Speech in quietNew
Signia Styletto AX4.0
Starkey Omega AI3.9
Speech in noiseNew
Signia Styletto AX2.3
Starkey Omega AI2.9
Own voice
Signia Styletto AX3.0
Starkey Omega AI2.7
Feedback handling
Signia Styletto AX3.9
Starkey Omega AI4.6
Music streaming
Signia Styletto AX3.1
Starkey Omega AI3.2
Overall fit score
Signia Styletto AX4.4
Starkey Omega AI4.6

Speech level

Adjust input dB (Tuned)

Amplification (REIG)

Insertion gain at 65 dB (Tuned)

Fitting configuration for tuned fit

Signia Styletto AXStarkey Omega AI
Ear CouplingSleeve Vented
Ear CouplingClosed Vented Dome
Receiver
ReceiverMedium-power
Fitting Formula
Fitting Formulae-STAT 2.0 (Manufacturer proprietary targets)
Listening Program
Listening ProgramPersonal (Automatic)
Volume Setting
Volume SettingAdjusted to match NAL-NL2 targets at 55, 65, and 75 dB SPL
Software Version
Software VersionSoftware v2025.1.10194.0 Firmware v10.2.0.11
Tuning Adjustments
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Patient Experience Level set at "3 Experienced", Other settings at manufacturer defaults
Notes
Notesn/a