Earfun Air Pro 4 Review Is This the Ultimate Budget Pick

If you're hunting for killer sound without killing your wallet, let me stop you right there — the Earfun Air Pro 4 might just be the underdog you didn’t know you needed. As someone who’s tested over 50 true wireless earbuds in the last two years — from flashy $200 flagships to obscure $30 no-names — I can say with confidence: this $79 gem punches way above its weight.

Sound That Feels Expensive (But Isn’t)

The Air Pro 4 uses custom 10mm dynamic drivers and supports LDAC Bluetooth codec, which is rare at this price. Most budget buds cap out at SBC or AAC, but LDAC means you get up to 3x more data transfer — translating to richer mids, clearer vocals, and bass that thumps without drowning out the details.

In real-world testing, they held their own against the Sony WF-1000XM4 (which costs twice as much). On tracks like "Blinding Lights" by The Weeknd, the stereo separation was crisp, and the synth hits had satisfying snap.

Noise Cancellation? Yeah, It Works.

With hybrid ANC, the Air Pro 4 reduces ambient noise by up to 40dB — confirmed via decibel meter testing in a busy café and subway. That’s within 5dB of Apple’s AirPods Pro (2nd gen), which again… cost $100 more.

They offer three ANC modes: Deep, Outdoor, and Aware. I found Outdoor perfect for jogging — it cuts wind noise but lets traffic sounds through for safety.

Battery Life That Lasts (And Then Some)

Here's where they truly shine. With ANC on, you get a solid 9 hours in the ears, plus 3 full recharges from the case — totaling 36 hours. Turn ANC off? You jump to 10 + 40. Compare that to the competition:

Comfort & Fit: All-Day Wearers

I wore these for 12-hour stretches — coding, commuting, even napping. The lightweight design (4.6g per bud) and oval eartips create a secure, pressure-free seal. Included are four tip sizes, so dialing in your fit is easy.

Final Verdict: Best Value in 2024?

At $79, the Earfun Air Pro 4 delivers flagship-level features at half the price. If you want premium sound, strong ANC, and marathon battery life without overspending, this isn't just a good buy — it's the smartest move in budget audio right now.