Orka Two vs Signia Styletto AX
Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.
Choice

Orka Two
The Orka Two is a behind-the-ear prescription hearing aid priced at $1,899, earning an A grade with a SoundScore of 4.0/5 in our lab testing. This places it in the top 67% of the 36 prescription hearing aids we've evaluated, ranking #25 in its category. In our testing, the Orka Two shows a mixed performance profile with clear strengths and weaknesses. Music streaming stands out at 3.3/5, measuring 0.66 points above the category average—a solid result for users who prioritize phone audio quality. Own-voice comfort also performs well at 3.2/5, sitting 0.45 points above average, which may contribute to a more natural listening experience. Feedback handling is excellent at 5.0/5, among the best we've measured. However, speech-in-noise performance is a notable limitation. At 1.4/5, it falls 0.56 points below the category average—a low absolute score that may affect understanding in challenging listening environments like restaurants or group conversations. Speech in quiet fares better at 3.7/5, measuring 0.40 points above average. The Orka Two may suit users who prioritize streaming quality, own-voice comfort, and stability over speech-in-noise performance. Those frequently in noisy environments should note that competitors in this price range, such as the Rexton Reach R-Li T80 at Costco (4.58/5), deliver stronger overall scores. Budget-conscious shoppers might also consider lower-priced alternatives like the Sony CRE-C10, which scored 4.19/5 in our testing.
Choice

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.
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Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Scale 1-5 (Tuned)
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit