Adaptive ANC and Snapdragon Sound: A Deep Dive into EarFun Air Pro 4.

You May Love To Read It:- HUIFU Wireless Earbuds: Sound Quality of HUIFU Bluetooth Headphones with Touch Controls.

Check the points below to see the EarFun Air Pro 4 Earbuds information in details are:-

1. Exceptional sound quality certified Hi-Res Audio with LDAC and aptX Lossless for crystal-clear, fully immersive sound.
2. Adaptive noise cancellation quietSmart 3.0 eliminates noise up to 50dB, providing a distraction-free environment.
3. Effortless connectivity bluetooth 5.4 + Qualcomm QCC 3091 SoC provides a stable, low-latency connection to all devices.
4. Longer playtime enjoy 52 hours use. In addition, a 10-minute quick charge gives 2 hours of juice.
5. Adjustable experience customize your audio settings via the companion app, with multi-device connectivity support.

Key Features Of EarFun Air Pro 4

Audio & Connectivity

Hi-Res Audio Support: Hi-Res Audio Certified, the Air Pro 4 supports high-end codecs such as aptX Lossless, LDAC, and Bluetooth LE Audio. These codecs allow high-fidelity wireless audio streaming. Yet, users report stuttering when using aptX in 2.4GHz Wi-Fi networks, which indicates a possible interference issue.
Driver & Sound Quality: Touting 10mm composite dynamic drivers, the earbuds are designed to produce clean and balanced sound without genre limitations. They also have a 10-band EQ to customize sound to personal taste.
Multipoint Connectivity: Provides multiple device connection for easy switching between sources.

Active Noise Cancellation (ANC) & Transparency

QuietSmart™ 3.0 ANC: Provides adaptive noise cancellation of up to 50dB, efficiently cancelling ambient noise in different settings.
Transparency Mode: Allows external sounds to pass through, useful for situational awareness.
Game Mode: Provides ultra-low latency (<50ms) for an enhanced gaming experience.

Call Quality & Microphones

Microphone Array: Features a 6-microphone array with AI-enhanced cVc™ 8.0 technology for clearer voice calls.
User Feedback: A few users have complained about the performance of the microphones, such as low sound and muffled sound during calls. These problems appear to be consistent across various devices and might need firmware fixing.

Battery Life & Charging

Earbud Battery Life: Up to 11 hours of single-charge play without ANC, and 7.5 hours with ANC on.
Charging Case: Offers extra 41 hours, for a total of 52 hours of listening. Features fast charging (10 minutes = 2 hours playback) and wireless charging.

App & Smart Features

EarFun Audio App: Provides settings like EQ options, ANC modes, and firmware updates.
In-Ear Detection: Pauses playback automatically when earbuds are taken out.
Google Fast Pair: Allows rapid pairing with Android devices.
Auracast™ & LE Audio: Experimental features accessible through firmware update, enabling audio sharing and enhanced connectivity.

Durability & Design

Water Resistance: IPX5 rated, sweat-resistant and light rain-resistant.
Design: Ergonomic and compact, which provides a secure fit for long wear.

User Feedback & Considerations

Positive Aspects: Rich sound quality, efficient ANC, and good battery life are enjoyed by users.
Areas for Improvement: There have been some complaints regarding microphone functionality, particularly with voice calls. Moreover, there have been references to audio-video sync issues and battery drain differences among earbuds.

Availability in India

As of June 2025, EarFun Air Pro 4 are officially not available in India. They can be bought from international markets such as Amazon and eBay, with the option of shipping to India. The price generally varies between ₹7,000 to ₹8,500, based on the retailer and shipping costs.

Note:-

The EarFun Air Pro 4 present a strong value proposition for audiophiles who want high-resolution sound, cutting-edge functionality, and battery life in an affordable package. Although some issues with microphone functionality and connectivity have been reported, the overall value proposition holds up. They are ideal for those who value sound quality and feature-rich earbuds without excessive cost.