
Same price ≈ $150
- Active noise cancelling
- Lowest frequency 5 Hz vs 20 Hz
- Highest frequency 21,000 Hz vs 20,000 Hz
- Charging time 4 h vs 2 h
10 true wireless earbuds at a similar price that compete with the SM-823D — what each does better, what it gives up and how the price compares.









