EarFun Free 2S
Score: 45/100
JBL Endurance Race 2
Score: 73/100Rankings
The JBL Endurance Race 2 is a rugged true-wireless earbud built for athletes, offering IP68 protection, 48 h total battery life and ANC with Smart Ambient, while delivering a secure Twistlock fit and multi-point Bluetooth 5.3 connectivity. Minor drawbacks include overly sensitive touch controls when wet and a case that isn't fully waterproof.
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 hours | 12 hoursbest | |
15 mbest | 10 m | |
7 mmbest | 6.8 mm | |
20 Hzbest | 20 Hzbest | |
20,000 Hzbest | 20,000 Hzbest | |
40 mAh | 70 mAhbest | |
100 dB | 104 dBbest | |
— | 16 Ωbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(3) | ||
Driver Size (mm) | 7 mm | 6.8 mm |
Sensitivity (dB) | 100 dB | 104 dB |
Active Noise Cancellation | false | true |
Connectivity(2) | ||
Bluetooth Version | 5.2 | 5.3 |
Wireless Range (m) | 15 m | 10 m |
Build & Design(3) | ||
Weight (g) | 48 g | 6.4 g |
IP Rating | IPX7 | IP68 |
Ear Tip Sizes | Multiple sizes (S, M, L) | 3 sizes |
Battery & Power(3) | ||
Battery Life (hours) | 7 hours | 12 hours |
Battery Capacity (mAh) | 40 mAh | 70 mAh |
Charging Port Type | USB-C | USB Type‑C |
Products in the top-left offer the best value (high score, low price).
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.
Professional reviewers commend the Endurance Race 2 for its rugged construction, industry-leading battery endurance, and the rare combination of IP68 waterproofing with active noise cancellation in a sports earbud. They highlight the upgraded Bluetooth 5.3, multi-point pairing, and the Twistlock™ fit as premium touches that set it apart from typical workout earbuds.
Everyday users overwhelmingly praise the long battery life, secure fit, and bass-forward sound, noting that the earbuds stay in place during intense activity and survive rain and sweat. Common complaints revolve around overly sensitive touch controls when wet, the case's limited water resistance, and the desire for a more advanced ANC without sacrificing battery.
“Sound quality rivals $100+ headphones”
“Battery lasts days”
“Calls are crystal clear”
