
EarFun Air True
Score: 71/100
EarFun Free 2S
Score: 45/100Rankings

The EarFun Air true-wireless earbuds deliver solid sound and robust IPX7 protection at a budget price, with convenient fast and wireless charging. They fall short on advanced codecs, ANC, and some ergonomic details.

The EarFun Free 2S delivers solid sound, long battery life and robust waterproofing at a budget price, but lacks ANC and suffers from occasional connectivity quirks.
| Attribute | ![]() | ![]() |
|---|---|---|
7 hoursbest | 7 hoursbest | |
15 mbest | 15 mbest | |
6 mm | 7 mmbest | |
— | 20 Hzbest | |
— | 20,000 Hzbest | |
55 mAhbest | 40 mAh | |
— | 100 dBbest | |
| ↓ lower better | 5.35 gbest | 48 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(2) | ||
Driver Size (mm) | 6 mm | 7 mm |
Supported Codecs | AAC, SBC | aptX, AAC, SBC |
Connectivity(1) | ||
Bluetooth Version | 5.0 | 5.2 |
Build & Design(2) | ||
Weight (g) | 5.35 g | 48 g |
Ear Tip Sizes | XS, S, M, L | Multiple sizes (S, M, L) |
Battery & Power(1) | ||
Battery Capacity (mAh) | 55 mAh | 40 mAh |


Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the EarFun Air for delivering audiophile-like sound, robust IPX7 waterproofing and premium features such as wireless charging at a budget price, while noting unintuitive touch controls and lack of high-resolution codecs.
Everyday users highlight the impressive sound quality, convenient auto-play/pause, secure fit during workouts, and fast charging, but complain about overly sensitive touch controls, missing backward-track function, and occasional muffled call quality.

Professional reviewers praise the Free 2S for delivering studio-neutral sound, impressive bass, and a feature set rarely seen at its price point, while noting the absence of ANC as the only major drawback.
Everyday users consistently commend the earbuds for their high-fidelity sound, long battery endurance, clear call quality and waterproofing, but many express frustration over missing ANC, occasional pairing hiccups and overly sensitive touch controls.
“Sound quality is incredible for the price.”

“Love the auto-play/pause - so convenient.”

“Touch controls are too sensitive - I pause music when adjusting them.”


