1
Kaisheng X10
2.6 g — rank 1 of 6 listed
2
Kaisheng X6
2.6 g — rank 2 of 6 listed
3
Huawei FreeClip
5.6 g — rank 3 of 6 listed
4
Nothing Ear (open)
8.4 g — rank 4 of 6 listed
5
1MORE S50
11 g — rank 5 of 6 listed
6
Soundcore AeroFit Pro
12.2 g — rank 6 of 6 listed
Best Lists · Spec comparison
| Product DB | Driver | Impedance | Sensitivity | Frequency | Weight | Battery | ANC | Year | Price |
|---|---|---|---|---|---|---|---|---|---|
| Kaisheng X10 | Dynamic | 30 Ω | 111 dB | — | 2.6 g | — | No | — | $37 |
| Kaisheng X6 | Dynamic | 30 Ω | 110 dB | — | 2.6 g | — | No | — | $46 |
| Huawei FreeClip | Dynamic | — | — | 20-20000 | 5.6 g | 8/36 h | No | 2023 | $199 |
| 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 |
| Soundcore AeroFit Pro | Dynamic | — | — | — | 12.2 g | 14/46 h | No | 2024 | $99 |
Weight↓ Kaisheng X10 · 2.6 g Price↓ Kaisheng X10 · $37
Headphone Reviews · Why this ranking
Ranking basis: maker-stated weight; ties broken by lower price.
One ranking basis only: maker-stated weight, lightest first. Weight is the one comfort proxy our database can verify across brands.
The list and its numbers
- Kaisheng X10 — 2.6 g
- Kaisheng X6 — 2.6 g
- Huawei FreeClip — 5.6 g
- Nothing Ear (open) — 8.4 g
- 1MORE S50 — 11 g
- Soundcore AeroFit Pro — 12.2 g
Data note: every figure comes from maker-published specs recorded in our database; models that do not publish this spec are excluded from the list.