Soundcore P31i vs 100SEASHELL S66
Soundcore P31i
100SEASHELL S66
What Buyers Say
Soundcore P31i
The Soundcore P31i earbuds are overwhelmingly praised for their exceptional sound quality, effective active noise cancellation, and impressive battery life, all at a very affordable price. Users highlight the companion app's powerful EQ and adaptive ANC features, though a few note fit issues with the ear tips. Overall, they are seen as a fantastic value, often compared favorably to much more expensive competitors like AirPods.
Pros
- Exceptional sound quality
- Effective active noise cancellation
- Long battery life
- Powerful companion app with EQ
- Comfortable fit with multiple ear tip sizes
Cons
- Ear tips may not fit all ear shapes
- Case is larger than previous models
- App requires data collection
- Translation feature is tricky
100SEASHELL S66
These extra-long cord earbuds are praised for their comfort, build quality, and convenience features like magnetic earpieces and a slide volume control. Sound quality is considered good for podcasts and general use, though some find it lacking for music compared to other options. A few users reported issues with fit and compatibility with certain PCs.
Pros
- Extra-long cord for freedom of movement
- Comfortable silicone earpads
- Magnetic earpieces for easy storage
- Slide volume control for precise adjustment
- Good build quality with thick wire
Cons
- Sound quality lacking for music
- Fit issues for some users
- Compatibility issues with some PCs
- Cord split too high causing earbuds to fall out
- Not very comfortable for some
Scores
Specifications
| Soundcore P31i | 100SEASHELL S66 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | — |
| Ear Tips | XS, S, M, L | — |
| Weight | 0.06 kg | 0.04 kg★ |
| Audio | ||
| Driver Type | dynamic | — |
| Driver Size | 11 mm★ | — |
| Drivers | 1★ | — |
| Freq Max | 40 kHz★ | — |
| Impedance | 14.199999809265137 Ω | — |
| Sensitivity | 120 dB★ | — |
| Hi-Res Audio | ✓★ | ✗ |
| Codecs | LDAC | — |
| Surround | Spatial Audio | — |
| Noise Control | ||
| ANC | ✓★ | ✗ |
| ANC Type | adaptive | — |
| Transparency | ✗ | ✗ |
| Connectivity | ||
| Wireless | ✓★ | ✗ |
| Bluetooth | 6.1 | — |
| Wired Connector | USB-C | — |
| Earbud Battery | ||
| Battery Life | 10 hrs★ | — |
| Charge Time | 3 hrs★ | — |
| Fast Charging | 10 minutes to get 4 hours more playtime | — |
| Charging | USB-C★ | — |
| Case Battery | ||
| Case Battery | 50 hrs★ | — |
| Case Charging | USB-C★ | — |
| Wireless Charging | ✓★ | — |
| Microphone | ||
| Microphone | ✓★ | ✗ |
| Mic Count | 6★ | — |
| NC Mic | ✓★ | — |
| Features | ||
| Touch Controls | ✓★ | — |
| App | soundcore | — |
| Gaming Mode | ✗ | — |
| Bone Conduction | ✗ | — |
| Water Resistance | IP55 | — |
Pros & Cons
Soundcore P31i
- Strong mic (97th percentile)97th %ile
- Strong user sentiment (97th percentile)97th %ile
- Strong sound (97th percentile)97th %ile
- Strong battery (92nd percentile)92nd %ile
100SEASHELL S66
- Strong affordability (75th percentile)
- Strong comfort (70th percentile)
- Below average mic (11th percentile)11th %ile
- Below average connectivity (11th percentile)11th %ile
- Below average sound (27th percentile)
- Below average anc (31st percentile)
Pricing
Soundcore P31i offers 3.6x better value for money
Verdict
Scores 86 overall, wins 7 of 7 usage categories and 17 of 34 specs.
