EarFun Air Pro 4
CASCHO BX17
What Buyers Say
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
CASCHO BX17
Users overwhelmingly praise these over-the-ear earbuds for their exceptional sound clarity, comfortable fit, and long battery life. Many highlight the secure over-ear hooks and multiple ear tip sizes, making them ideal for workouts and extended wear. A few reviewers note occasional issues like ear fatigue after many hours or one side stopping working after months, but the low price point and overall quality make them a strong recommendation. The majority of feedback is highly positive, with many buyers purchasing multiple pairs.
Pros
- Crystal clear sound quality
- Comfortable and secure fit
- Long battery life
- Easy Bluetooth pairing
- Good noise isolation
Cons
- Lacks deep bass
- Ear fatigue after long use
- Occasional one-side failure after months
- Short charging cable (4 inches)
- Initial crackling issue (software related)
Scores
Specifications
| EarFun Air Pro 4 | CASCHO BX17 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | ear-hook |
| Ear Tips | 5 pairs of ear tips | — |
| Weight | 0.05 kg★ | 0.08 kg |
| Audio | ||
| Driver Type | hybrid | graphene diaphragm |
| Driver Size | 10 mm | 14.5 mm★ |
| Drivers | 2★ | — |
| Freq Min | 20 Hz★ | — |
| Freq Max | 20 kHz★ | — |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | 100 dB★ | — |
| Hi-Res Audio | ✓★ | — |
| Codecs | aptX Lossless, LDAC, LC3 | — |
| Noise Control | ||
| ANC | ✓★ | ✗ |
| ANC Type | adaptive hybrid | — |
| Transparency | ✗ | — |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 6.0 | 5.3★ |
| Profiles | A2DP, AVRCP, HFP | — |
| Multipoint | ✓★ | — |
| Wired Connector | Bluetooth | — |
| Earbud Battery | ||
| Battery Life | 11 hrs★ | 10 hrs |
| Charge Time | 2 hrs★ | — |
| Fast Charging | 10 min for 2 hours playback | — |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 54 hrs | 60 hrs★ |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✓★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 6★ | — |
| NC Mic | ✓★ | — |
| Features | ||
| Voice Assistant | Google Assistant | Siri |
| Touch Controls | ✓★ | ✗ |
| App | EarFun Audio App | — |
| Gaming Mode | ✓★ | — |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IP55 | IPX7 |
Pros & Cons
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
CASCHO BX17
- Strong social proof (96th percentile)96th %ile
- Strong battery (91st percentile)91st %ile
- Strong user sentiment (81st percentile)81st %ile
- Strong comfort (72nd percentile)
- Below average anc (31st percentile)
- Below average build (34th percentile)
Verdict
Scores 86 overall, wins 7 of 7 usage categories and 15 of 37 specs.