EarFun has built a reputation for delivering strong performance at sensible prices, and the Air Pro 4i continues that approach. With adaptive noise cancelling, LDAC support, long battery life and a lightweight design aimed at travel and everyday listening, they prove to be a very impressive alternative to the likes of Anker’s Soundcore range, whilst arriving as a budget friendly option that still aims to feel modern and capable.
Design and Everyday Use
The Air Pro 4i follow a simple stem-based design that keeps the weight low and the fit comfortable. The case is compact, the earbuds sit securely without pressure, and the IP55 rating adds reassurance for commutes and light exercise. Touch controls are easy to reach and the overall build feels tidy for the price. In daily use they settle in quickly. They connect fast, stay comfortable for long sessions and handle a mix of music, calls and podcasts without fuss. The compact case and water resistance make them a practical choice for travel and general listening.
Features and Noise Cancelling
Despite the Bluetooth 6 label on the box, the Air Pro 4i use Bluetooth 5.4, which is the current standard for stable wireless audio. Google Fast Pair speeds up setup on Android, multipoint support works reliably and the EarFun Audio App offers EQ presets, a custom EQ, ANC modes and touch control options. Noise cancelling is stronger than expected at this price. EarFun’s 50dB claim is optimistic, but the earbuds still reduce low rumbles and background noise well enough to make travel and busy environments more comfortable. Transparency mode sounds natural and helps with short conversations or staying aware outdoors.
Sound and Call Quality
The 11mm driver delivers a balanced sound with a slight lift in the bass. Music has good weight without losing clarity, vocals remain clean and the overall tuning is easy to enjoy across different genres. LDAC support adds extra detail on compatible devices, although it does reduce battery life slightly. Call quality is solid thanks to six AI assisted microphones. Voices stay clear and background noise is reduced effectively in most situations, with only strong wind causing occasional issues.
Battery Life
Battery life is a strong point. You can expect up to 9.5 hours of listening per charge in normal mode, or around 6.5 hours with ANC active. With the case, total listening time reaches around 40 hours. Charging is via USB-C and the case is light enough to carry everywhere.
Key Info
| Details | EarFun Air Pro 4i |
|---|---|
| Product type | True wireless earbuds with active noise cancelling |
| Drivers | 11mm dynamic driver |
| Noise cancelling | Adaptive ANC up to 50dB |
| Microphones | 6 AI‑assisted ENC mics for calls |
| Bluetooth | Bluetooth 5.4 with LDAC support |
| Battery life | Up to 9.5 hours (40 hours with case), or 6.5 hours with ANC |
| Water resistance | IP55 |
| App support | EarFun Audio App with EQ, ANC modes and touch control settings |
| Weight | 48g (with case) |
| Extras | Google Fast Pair, multipoint connection, surround sound mode |
