EarFun Air Pro 4

Highly Recommended
31 sources analyzed
Buy on Amazon
9/10

Summary

The EarFun Air Pro 4 is a masterclass in value, offering flagship-level features like aptX Lossless, LDAC, and multipoint pairing for a fraction of the cost of premium competitors. Its robust ANC and highly customizable app experience make it a versatile choice for both commuters and casual audiophiles who want modern tech without the 'brand tax.' While call quality in noisy areas and occasional sensor glitches prevent a perfect score, the sheer performance-per-dollar is currently unmatched in the budget segment. It is an easy recommendation for anyone seeking a feature-packed daily driver under $100.

Pros

  • The EarFun Air Pro 4 offers an industry-leading suite of high-resolution Bluetooth codecs including LDAC, aptX Lossless, and aptX Adaptive, ensuring audiophile-grade wireless transmission that is rarely found at this sub-$100 price point. This allows users with compatible Android devices to experience CD-quality audio without the typical compression artifacts of standard SBC or AAC codecs.
  • Equipped with the advanced Qualcomm QCC3091 SoC and Bluetooth 5.4 (upgradable to 6.0 in the Plus model), these earbuds provide exceptionally stable multipoint connectivity for seamless switching between two devices. The inclusion of LE Audio and Auracast support future-proofs the investment, allowing users to tap into next-generation public broadcasting and shared audio experiences.
  • The active noise cancellation (ANC) is remarkably potent for a budget-friendly device, effectively neutralizing low-frequency environmental drones like airplane engines or office HVAC systems. While it may not fully match the high-frequency isolation of flagship Sony or Bose models, it punches well above its weight class by offering multiple specialized ANC modes via the companion app.
  • Battery performance and charging convenience are top-tier, featuring both rapid USB-C charging and Qi-certified wireless charging capabilities for the case. This versatility, combined with an IPX5 water-resistance rating, makes them an ideal daily driver for commuters and gym-goers who need a reliable pair of buds that won't die mid-workout.
  • The EarFun Audio companion app provides a surprisingly deep level of customization, including a fully adjustable 10-band equalizer and the ability to remap touch controls. This allows users to correct the slightly recessed treble 'sparkle' noted by some reviewers and tailor the sound signature to their specific musical preferences.

Cons

  • Microphone performance in loud environments remains a notable compromise, as the voice isolation technology can struggle to separate speech from heavy traffic or wind noise. While perfectly adequate for indoor Zoom calls or quiet streets, the 'grainy' output in chaotic settings makes them less than ideal for professional outdoor use.
  • The charging case is slightly bulkier than competitors like the AirPods Pro or Samsung Galaxy Buds, which may make it less comfortable to carry in tight jeans pockets. While the extra size accommodates a larger battery and wireless charging coils, it sacrifices some of the ultra-portability found in sleeker rivals.
  • The default sound signature features a powerful, rich bass that some purists may find slightly over-emphasized out of the box. Although this is easily fixed via the app's EQ, users who prefer a perfectly flat, analytical reference sound may find the initial tuning a bit too 'fun' or consumer-oriented.

Common Issues Reported

In-ear detection sensors on the 4+ variant have been reported by multiple users as inconsistent, occasionally pausing music or switching ANC modes while the earbuds are still firmly seated.Some users have experienced 'glitchy' behavior when using multipoint connectivity, where the audio source fails to switch automatically or requires a manual toggle within the Bluetooth settings.A small number of long-term users have reported quality control inconsistencies, specifically regarding the right earbud failing to maintain a charge after several months of use.
Analyzed Mar 28, 2026, 04:35 PM
AInalyzer is an AI tool and might make mistakes.