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Product Comparison
Sennheiser All-Day Clear Slim vs Widex Allure RIC 440
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
Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Speech in quiet
Sennheiser All-Day Clear Slim3.3
Widex Allure RIC 4404.3
Speech in noise
Sennheiser All-Day Clear Slim1.0
Widex Allure RIC 4402.5
Own voice
Sennheiser All-Day Clear Slim1.9
Widex Allure RIC 4403.0
Feedback handling
Sennheiser All-Day Clear Slim5.0
Widex Allure RIC 4401.7
Music streaming
Sennheiser All-Day Clear Slim3.8
Widex Allure RIC 4402.7
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
Sennheiser All-Day Clear SlimWidex Allure RIC 440
Ear CouplingSleeve Closed
Ear CouplingTulip Dome
Receiver–
ReceiverMedium-power
Fitting Formula–
Fitting FormulaProprietary manufacturer default
Listening Program–
Listening ProgramUniversal (Automatic)
Volume Setting–
Volume SettingAdjusted to match NAL-NL2 targets at 55, 65, and 75 dB SPL
Software Version–
Software VersionFrontend v1.3.795874,
Backend v1.3.9466.12
Tuning Adjustments–
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Other settings at manufacturer defaults