BASN Bsinger BC100BLUE
EarFun Air Pro 4
What Buyers Say
BASN Bsinger BC100BLUE
Most users are very satisfied with these in-ear monitors, praising their sound clarity, comfort, and value for money, especially for use with motorcycles, Zoom calls, and live music. However, a few significant issues are reported: some units have flimsy ear tips or loose connections on the left earbud, and for musicians needing multi-channel mixing, the sound can be too tinny and treble-heavy. Overall, they are considered a great budget-friendly option with professional feel and decent noise isolation, provided you replace the ear tips with foam ones.
Pros
- Clear and balanced sound quality
- Comfortable for long wear periods
- Excellent value for money
- Effective noise isolation
- Sturdy and professional-looking build
Cons
- Flimsy ear tips on some units
- Loose left earbud connection
- Sound too tinny for multi-channel mixing
- Needs replacement with foam tips for best fit
- Cheap-feeling twist cord
EarFun Air Pro 4
The EarFun Air Pro 4 earbuds deliver exceptional value, with users praising their high-end sound quality, effective noise cancellation, and robust battery life. Many reviewers note they outperform far more expensive competitors like AirPods Pro and Sony XM4s, especially after customizing the EQ via the app. A few minor issues include occasional fit adjustments and a quirk with single-bud Bluetooth connectivity, but overall sentiment is overwhelmingly positive.
Pros
- Excellent sound quality with LDAC and aptX Lossless
- Effective active noise cancellation
- Long battery life (11 hours per charge)
- Great value for money
- Comfortable and secure fit
Cons
- Single-bud Bluetooth connectivity quirk
- Occasional fit adjustments needed
- LDAC disables multipoint pairing
- Le Audio not working for some users
Scores
Specifications
| BASN Bsinger BC100BLUE | EarFun Air Pro 4 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | over-the-ear | true wireless |
| Ear Tips | S, M, L and double layer eartips | 5 pairs of ear tips |
| Weight | 0.02 kg★ | 0.05 kg |
| Audio | ||
| Driver Type | dynamic | hybrid |
| Driver Size | — | 10 mm★ |
| Drivers | 2 | 2 |
| Freq Min | 20 Hz | 20 Hz |
| Freq Max | 20 kHz | 20 kHz |
| Impedance | 18 Ω | 32 Ω |
| Sensitivity | 93 dB | 100 dB★ |
| Hi-Res Audio | — | ✓★ |
| Codecs | — | aptX Lossless, LDAC, LC3 |
| Noise Control | ||
| ANC | — | ✓★ |
| ANC Type | — | adaptive hybrid |
| Transparency | — | ✗ |
| Connectivity | ||
| Wireless | — | ✓★ |
| Bluetooth | — | 6.0 |
| Profiles | — | A2DP, AVRCP, HFP |
| Multipoint | — | ✓★ |
| Wired Connector | — | Bluetooth |
| Earbud Battery | ||
| Battery Life | — | 11 hrs★ |
| Charge Time | — | 2 hrs★ |
| Fast Charging | — | 10 min for 2 hours playback |
| Charging | — | USB-C★ |
| Case Battery | ||
| Case Battery | — | 54 hrs★ |
| Case Charging | — | USB-C★ |
| Wireless Charging | — | ✓★ |
| Microphone | ||
| Microphone | — | ✓★ |
| Mic Count | — | 6★ |
| NC Mic | — | ✓★ |
| Features | ||
| Voice Assistant | — | Google Assistant |
| Touch Controls | — | ✓★ |
| App | — | EarFun Audio App |
| Gaming Mode | — | ✓★ |
| Bone Conduction | — | ✗ |
| Water Resistance | — | IP55 |
Pros & Cons
BASN Bsinger BC100BLUE
- Strong comfort (95th percentile)95th %ile
- Strong social proof (81st percentile)81st %ile
- Strong sound (76th percentile)
- Below average mic (12th percentile)12th %ile
- Below average connectivity (12th percentile)12th %ile
- Below average anc (31st percentile)
- Below average build (34th percentile)
EarFun Air Pro 4
- Strong sound (99th percentile)99th %ile
- Strong connectivity (99th percentile)99th %ile
- Strong mic (98th percentile)98th %ile
- Strong user sentiment (97th percentile)97th %ile
Pricing
Verdict
Scores 86 overall, wins 7 of 7 usage categories and 17 of 37 specs.
