1
Kaisheng DM7S137
2026 — rank 1 of 8 listed
2
Soundcore AeroFit Pro
2024 — rank 2 of 8 listed
3
Kaisheng DM7
2024 — rank 3 of 8 listed
4
Kaisheng DM7Ti
2024 — rank 4 of 8 listed
5
Kaisheng X3S
2024 — rank 5 of 8 listed
6
Nothing Ear (open)
2024 — rank 6 of 8 listed
7
1MORE S50
2023 — rank 7 of 8 listed
8
Huawei FreeClip
2023 — rank 8 of 8 listed
Best Lists · Spec comparison
| Product DB | Driver | Impedance | Sensitivity | Frequency | Weight | Battery | ANC | Year | Price |
|---|---|---|---|---|---|---|---|---|---|
| Kaisheng DM7S137 | Dynamic | 137 Ω | 106 dB | 20-20000 | — | — | No | 2026 | $420 |
| Soundcore AeroFit Pro | Dynamic | — | — | — | 12.2 g | 14/46 h | No | 2024 | $99 |
| Kaisheng DM7 | Dynamic | 32 Ω | 112 dB | 20-20000 | — | — | No | 2024 | $291 |
| Kaisheng DM7Ti | Dynamic | 32 Ω | 113 dB | 4-45000 | — | — | No | 2024 | $1,410 |
| Kaisheng X3S | Dynamic | — | — | — | — | — | No | 2024 | $120 |
| Nothing Ear (open) | Dynamic | — | — | 20-20000 | 8.4 g | 8/30 h | No | 2024 | $149 |
| 1MORE S50 | Dynamic | — | — | — | 11 g | 12/42 h | No | 2023 | $149 |
| Huawei FreeClip | Dynamic | — | — | 20-20000 | 5.6 g | 8/36 h | No | 2023 | $199 |
Weight↓ Huawei FreeClip · 5.6 g Price↓ Soundcore AeroFit Pro · $99
Headphone Reviews · Why this ranking
Ranking basis: maker-stated release year; ties broken by lower price.
Ranked by maker-stated release year, newest first. A "new" version is sometimes just a recolor, so check the exact model.
The list and its numbers
- Kaisheng DM7S137 — 2026
- Soundcore AeroFit Pro — 2024
- Kaisheng DM7 — 2024
- Kaisheng DM7Ti — 2024
- Kaisheng X3S — 2024
- Nothing Ear (open) — 2024
- 1MORE S50 — 2023
- Huawei FreeClip — 2023
Data note: every figure comes from maker-published specs recorded in our database; models that do not publish this spec are excluded from the list.