Image © JLabJLab JBuds Sport ANC 4 in Cobalt are sport true wireless earbuds with hybrid active noise cancellation, part of JLab's JBuds lineup - the better tier in the JLab range. Built for athletes who want serious ANC performance and a locked-in sport fit, they combine Touch and Swipe controls with an IP66 rating and 60 total hours of playtime in a sport hook design. The sport hook wraps around the ear for a secure fit through running, cycling, and high-intensity workouts.
The JLab JBuds Sport ANC 4 are budget-friendly wireless earbuds designed for workouts, offering a secure fit, strong bass, and a feature-rich package that includes hybrid ANC, multipoint, and wireless charging. While battery life is solid and the rugged IP66 build suits active use, the overall sound quality and ANC performance in noisy environments are only average. They prioritize value and utility over audiophile-grade refinement.
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
| Driver | 8 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 8 mm |
| Drivers per side | 1 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 16 Ω |
| Sensitivity | 105 dB/mW |
| Driver | 8 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 8 mm |
| Drivers per side | 1 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 16 Ω |
| Sensitivity | 105 dB/mW |
| Bluetooth | 5.3 |
|---|---|
| Codecs | SBC, AAC |
| Multipoint pairing | Yes |
| Latency | 200 ms |
| Wireless range | 9 m |
| Battery life | 14 h |
|---|---|
| Battery life (ANC on) | 10 h |
| Battery incl. case | 60 h |
| Full charge time | 120 min |
| Quick charge | 10 min → 2 h |
| Wireless charging | Yes |
| Active noise cancelling | Yes |
|---|---|
| ANC type | hybrid |
| Transparency mode | Yes |
| Companion app | Yes |
| Custom EQ | Yes |
| Wear detection | No |
| Controls | both |
| Voice assistant | Yes |
| Weight | 17.3 g |
|---|---|
| Case weight | 63.2 g |
| Water resistance | IP66 |
| USB-C | Yes |
| Microphones | 4 |
|---|---|
| Microphone type | MEMS |
| Mic sensitivity | -38 dBV |
| Call noise reduction | Yes |
| Call NR technology | 2-mic ENC |
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3 source(s) feeding this product's score.
Video reviews we found, each condensed to its verdict. They do feed the HearWiki score, at a measured weight below what a published written review carries.
Reviewers agree the JLab JBuds Sport ANC 4 excels for workouts, with a secure, comfortable fit, effective hybrid noise cancellation, and long battery life.
5:14The reviewer finds the JLab JBuds Sport ANC 4 to be a solid, affordable option for workouts, highlighting its impressive battery life, secure fit, and effective noise cancellation. However, they note that the audio quality lacks deep bass and a wide soundstage compared to other earbuds they've tested. Overall, they recommend it for active users who prioritize battery and fit over audiophile sound.
3:23The reviewer is highly enthusiastic about the JLab JBuds Sport ANC 4 earbuds, highlighting their unique hybrid noise cancelling, seamless multi-device pairing, and innovative swipe controls. They praise the comfortable fit, long battery life, and the feature-rich app, concluding that these are their go-to workout earbuds and they strongly recommend them.
3:29The reviewer found the JLab JBuds Sport ANC 4 earbuds to be a solid choice for workouts, praising their comfortable fit, secure ear hooks, and impressive sound quality, especially after using the bass boost equalizer in the companion app. They also highlighted the convenient built-in USB-C cable in the case and effective active noise cancellation, giving the product a strong recommendation.
3:06The reviewer praises the JLab JBuds Sport ANC 4 as a strong option for active users, highlighting its effective hybrid noise cancellation, multipoint connectivity, and intuitive touch controls. They conclude it is a reliable, feature-rich choice in the true wireless earbud market.
Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.
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