We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-06 · 7 min read · Independent comparison
If you want a dedicated workout and fishing companion with active noise cancellation, adjustable earhooks and up to 30 hours of total playtime, choose ZOpid Earbuds; if you need AI translation in 165 languages, a touch-screen charging case and up to 60 hours of total runtime, choose JKNKCO NE70.
Both are IPX5 waterproof headphones, so both shrug off sweat and light rain. But they solve completely different problems, and that is the whole story here. One is built to stay clamped to your ears while you cast a line. The other is built to talk to people who do not speak your language.
• ZOpid Earbuds — biggest strength: soft, adjustable earhooks plus active noise cancellation, in-ear fit and 30-hour total playtime. It is the more athletic of the two.
• ZOpid Earbuds — biggest trade-off: Bluetooth 5.0 with a 30-foot range, and a single-button control scheme rather than a case screen or app.
• JKNKCO NE70 — biggest strength: built-in AI translation across 165 languages, a touch-screen charging case and up to 60 hours of total runtime on Bluetooth 6.0.
• JKNKCO NE70 — biggest trade-off: translation needs the AuraIntelli app plus a WiFi or cellular connection, so it is only for casual conversation, and the semi in-ear bud shape seals less than a deep in-ear hook.
• Who ZOpid is for: runners, gym regulars and anglers who want a locked-in fit and quiet on demand.
• Who JKNKCO is for: travelers, commuters and everyday listeners who want long battery life and a translation tool in the same pair.
The ZOpid Earbuds are an in-ear sports design with rounded tips and a soft, adjustable earhook on each bud. That earhook is the defining feature. It is the reason these stay put when you turn your head, cast, reel or jog, instead of slowly working loose the way plain buds do. You get small and large earplugs in the box with medium installed at the factory, so you can tune the seal rather than accept whatever comes out of the package.
On the tech side you get Bluetooth 5.0 with EDR, a JL AC6936 chipset and the usual HFP, HSP, A2DP and AVRCP profiles, with a stated range up to 30 feet line of sight. Each earbud carries an 80mAh battery and the fabric-covered charging case holds 480mAh, which adds up to a claimed 30 hours of total playtime, 8 to 10 hours of listening on both buds, 10 to 12 hours of talk time and up to 100 hours of standby. A two-hour charge tops things up. The frequency range is a standard 20Hz to 20,000Hz with a dynamic driver, and there is a built-in mic plus active noise cancellation.
Who should buy it? In my opinion, this is the pick for anyone who has ever had a bud fall out mid-workout or mid-cast. The earhook plus the IPX5 rating plus ANC is a sensible combination for the outdoors, and the mono/stereo switching means you can run one bud while keeping the other ear open to what is around you. If you want the best open ear earbuds for fishing feel, the adjustable hook design is exactly the kind of thing that gets you there without fully blocking your surroundings when you use a single bud.
Who should skip it? Anyone who wants on-case controls, an app, or a translation feature. There is none of that here. The controls are a single button, and the case is a simple fabric-covered shell with an LED indicator, not a screen.
The JKNKCO NE70 is a semi in-ear bud with an ultra-light structure designed to sit against the ear contour rather than jam into the canal. That means less squeeze over a long day, and JKNKCO pairs it with a detachable anti-lost lanyard you can wear as a neck strap, which is a genuinely thoughtful touch for commuting and travel. The enclosure is ABS plastic in black.
The headline feature is the AI translation: 165 languages, activated through the dedicated AuraIntelli app with a WiFi or cellular connection. JKNKCO is explicit that offline translation is not supported and that the tool is meant for daily casual conversation, not professional interpretation or high-precision work. There are no monthly subscriptions or hidden fees for it. The other headline is the charging case, which has an LCD touch screen for one-touch control of music, calls and settings, plus Bluetooth 6.0 for fast pairing, stable transmission and anti-interference at up to 10 meters. Battery is 4 to 6 hours per charge and up to 60 hours total with the case. Audio is a dynamic driver tuned for HiFi stereo with deep bass and clear vocals, and the noise control is environmental noise cancellation rather than full active cancellation.
Who should buy it? Travelers, commuters, students and anyone who regularly needs to bridge a language gap in everyday conversation, and who also wants a long-runtime daily earbud with an easy-to-read case screen. If you have been hunting for noise canceling earbuds for fishing, the NE70 offers environmental noise reduction and a lanyard to keep it off the deck, but I would call it the secondary choice for that job because the semi in-ear fit does not lock in like a hook does.
Who should skip it? Anyone expecting offline translation, professional-grade interpretation, or a deep in-ear seal for hard workouts. If you are translating somewhere with no signal, this is not the tool.
Side-by-Side: Which Should You Choose?
• Best for battery life → JKNKCO NE70. Up to 60 hours total against ZOpid's 30 hours.
• Best for blocking out background noise → ZOpid Earbuds. Active noise cancellation versus environmental noise cancellation.
• Best for travel and cross-language conversation → JKNKCO NE70. 165 languages through the app, with no subscription fees.
• Best for quick controls without touching your phone → JKNKCO NE70. The LCD touch screen case handles music, calls and settings directly.
• Best for pairing range → ZOpid Earbuds. A stated 30 feet versus 10 meters on the NE70, though both cover normal phone-to-pocket distances.
• Best for a long day of talking on calls → ZOpid Earbuds. 10 to 12 hours of talk time on both buds.
• Best for keeping track of your earbuds outdoors → JKNKCO NE70. The detachable anti-lost lanyard is a real convenience on the water or in a crowd.
• Best for the latest Bluetooth → JKNKCO NE70. Bluetooth 6.0 against ZOpid's 5.0 with EDR.
If price is part of your decision, check the current price on Amazon for both before you commit, since value shifts with whatever deal is running.
If I were buying for fishing, I would pick the ZOpid Earbuds. The adjustable earhooks, the in-ear seal, the active noise cancellation and the IPX5 build are the combination I would want on a boat or a bank, and the 30-hour total playtime covers a long day out. I would run a single bud when I want to hear what is happening around me and both when I want to tune everything out.
I would recommend the JKNKCO NE70 instead if my priority were travel and language, or if I simply wanted the longest runtime and a touch-screen case. It is a clever, well-rounded everyday earbud. It is just not the one I would trust to stay put while I am working a rod.
are headphones waterproof
No, and neither of these is fully waterproof. Both the ZOpid Earbuds and the JKNKCO NE70 are rated IPX5, which covers sweat, splashes and light rain, not submersion. Do not swim or dunk either pair.
are headphones water resistant
Yes, both of these are water resistant at the IPX5 level. That means they are built to handle sweat during workouts, light rain and splashes from everyday use. It does not mean they can survive being dropped in a lake or run under a tap.
Yes, for normal fishing conditions. IPX5 handles spray, sweat and light rain, which is most of what you will meet on a boat or a bank. Just keep them out of the water itself, and note that the ZOpid Earbuds' earhooks give the more secure fit if you are moving around a lot.
No. JKNKCO states there are no monthly subscriptions and no hidden fees for the built-in 165-language translation. You do need the dedicated AuraIntelli app and an active WiFi or cellular connection, because offline translation is not supported.
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