Back to Leaderboard
Product Comparison
Lucid Ultra 128 vs Sennheiser All-Day Clear Slim
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
Lucid Ultra 128 4.4
Sennheiser All-Day Clear Slim3.3
Speech in noise
Lucid Ultra 128 2.5
Sennheiser All-Day Clear Slim1.0
Own voice
Lucid Ultra 128 2.9
Sennheiser All-Day Clear Slim1.9
Feedback handling
Lucid Ultra 128 1.7
Sennheiser All-Day Clear Slim5.0
Music streaming
Lucid Ultra 128 2.3
Sennheiser All-Day Clear Slim3.8
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)