The EarFun Air Pro 4 ranks #309 out of 450 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: EarFun
Prices on this page were last checked October 10, 2026 at 5:37 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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#309 EarFun Air Pro 4: $62.99 TWS Amazon eBay
| Released | Aug 2024 (2 years ago) |
|---|---|
| Active Noise Cancelling | Yes |
| Back | Closed |
| Battery Life | 11 hours (52 with case, Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, aptX, aptX Lossless, LDAC |
| Bluetooth Version | 5.4 |
| Built-in Microphone | Yes |
| Connection | True wireless |
| Deviation From Target | 1.98 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Harman Preference Score | 72 (median of 5 squig.link measurements, calibrated to AutoEQ) |
| IP Rating | IPX5 |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+2.3 dB at 30 Hz) |
| Tonal Tilt | -0.73 (negative is warmer, positive brighter) |
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