EarFun Air Pro TW230B
Devialet Gemini II
What Buyers Say
EarFun Air Pro TW230B
The Earfun Air Pro 4i earbuds have received overwhelmingly positive feedback from users, who praise their excellent sound quality, effective noise cancellation, and comfortable fit at an affordable price. Many reviewers highlight the value for money, noting that these earbuds rival more expensive brands like Bose and Apple. A few minor concerns include the charging case lacking a secure latch and one instance of an earbud failing, but the responsive customer service resolved the issue quickly.
Pros
- Excellent sound quality
- Effective noise cancellation
- Comfortable fit with multiple ear tip sizes
- Great value for money
- Customizable EQ via app
Cons
- Charging case lacks secure latch
- Occasional earbud failure
- Customer service team initially unresponsive
Devialet Gemini II
The Devialet Gemini II earbuds receive overwhelmingly positive feedback for their exceptional sound quality, with many users calling them the best-sounding wireless earbuds they have ever heard. The bass is deep and clear, mids and highs are crisp, and the overall audio fidelity is praised by audiophiles. However, significant and recurring complaints about Bluetooth connectivity issues, such as random disconnections and earbuds stopping playback after loud noises, prevent many from giving a perfect score. Call quality is also noted as mediocre by several reviewers, and the high price point makes these flaws harder to accept.
Pros
- Exceptional sound quality
- Deep and clear bass
- Crisp highs and mids
- Audiophile-grade audio fidelity
- Comfortable and secure fit
Cons
- Unreliable Bluetooth connectivity
- Earbuds disconnect after loud noises
- Mediocre call quality
- High price for flawed performance
- Earbuds fall out during exercise
Scores
Specifications
| EarFun Air Pro TW230B | Devialet Gemini II | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | — | XS, S, M, L |
| Weight | 0.05 kg | 0.05 kg |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 11 mm★ | 10 mm |
| Drivers | — | 1★ |
| Freq Min | — | 5 Hz★ |
| Freq Max | — | 20 kHz★ |
| Impedance | 32 Ω | — |
| Sensitivity | — | 120 dB★ |
| Max SPL | — | 120 dB★ |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | LDAC | AAC, aptX, SBC |
| Surround | EarFun Air Pro 4i Noise Cancelling Wireless Earbuds, Hi-Res Sound with LDAC, 6 Mics AI ENC Clear Call, 40H Playtime, Multipoint Connection, Surround Sound, Bluetooth 5.4 Earbuds, Wireless Charging | E | — |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | adaptive hybrid | adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4★ | 5.2 |
| Profiles | — | A2DP, AVRCP, HFP |
| Multipoint | ✓ | ✓ |
| Range | — | 20 m★ |
| Earbud Battery | ||
| Battery Life | 9.5 hrs★ | 5 hrs |
| Charge Time | — | 1.5 hrs★ |
| Fast Charging | 2 hours of play from just 5 minutes | 10 min for 1 hour playback |
| Charging | — | USB-C★ |
| Case Battery | ||
| Case Battery | 40 hrs★ | 22 hrs |
| Case Charging | — | USB-C★ |
| Wireless Charging | ✓ | ✓ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 6★ | 2 |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | Google Assistant | Siri, Google Assistant |
| Touch Controls | ✓ | ✓ |
| App | EarFun App | Devialet Gemini |
| Gaming Mode | — | ✗ |
| Bone Conduction | — | ✓★ |
| Water Resistance | IP55 | IPX4 |
Pros & Cons
EarFun Air Pro TW230B
- Strong mic (98th percentile)98th %ile
- Strong user sentiment (97th percentile)97th %ile
- Strong connectivity (94th percentile)94th %ile
- Strong build (91st percentile)91st %ile
Devialet Gemini II
- Strong anc (97th percentile)97th %ile
- Strong social proof (96th percentile)96th %ile
- Strong connectivity (96th percentile)96th %ile
- Strong sound (94th percentile)94th %ile
Pricing
EarFun Air Pro TW230B offers 3.0x better value for money
Verdict
Scores 84 overall, wins 3 of 7 usage categories and 5 of 39 specs.
