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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want earbuds built for sweaty workouts and long runs, choose JVC Fitness Series True; if you need a multi-platform gaming headset you can wear for marathon sessions at your desk, choose SteelSeries Arctis Nova 7.
• JVC Fitness Series True — biggest strength: adjustable flexible hooks plus IP57 dust/water resistance and up to 40 hours total battery, so it's designed to survive real training.
• JVC Fitness Series True — biggest trade-off: it's true wireless in-ear only, with a 30-foot Bluetooth range and no wired jack, so it's not a do-everything headset.
• SteelSeries Arctis Nova 7 — biggest strength: simultaneous 2.4GHz + Bluetooth mixing, 50+ hours of play, and a ClearCast Gen 2 mic with up to -25dB noise rejection for clean voice chat.
• SteelSeries Arctis Nova 7 — biggest trade-off: it's over-ear and heavier (11.52 ounces), with passive noise cancellation only and no 3.5mm jack — it's a desk-and-couch headset, not a gym one.
• Who each is for: JVC is for runners, gym-goers and commuters who want secure, sweat-proof earbuds; SteelSeries is for PC/PlayStation/Switch/mobile gamers who want one headset for game audio and phone calls.
The JVC Fitness Series True (model HA-EC75TG) is a sport-first pair of true wireless earbuds, and everything in its spec sheet points that direction. The headline feature is the flexible hook design: instead of a fixed fin, the hooks mold to your ear shape, which is the kind of thing that matters when you're mid-run and don't want to stop to reseat an earbud. JVC pairs that with IP57 dust and water resistance, so rain, sweat and gym grime are part of the plan rather than a risk.
Battery is the other quiet strength. JVC rates the buds at roughly 10 hours of playtime with another 30 in the charging case — up to 40 hours total — and a full charge takes about 2 hours. For anyone doing long hikes or back-to-back training days, that's a realistic week of use without hunting for a cable. You also get active noise cancellation plus an ambient sound mode you toggle with a tap, which is the right combination for outdoor workouts: block the gym noise, then open up to traffic when you head outside.
Audio-wise, it's a 6mm dynamic driver with AAC support, a 15-ohm impedance and a frequency response up to 20,000 Hz, plus three sound modes in the companion app and low-latency Bluetooth 5.4. This is not a reference-grade listening setup and JVC doesn't pretend it is — the 6mm driver is small. Buy it if you want secure-fit earbuds for running, lifting, cycling or commuting, with ANC, an ambient mode and serious battery. Skip it if you need over-ear immersion, wired connectivity, or a headset for competitive gaming voice chat — the Fitness Series is in-ear, wireless-only, and its mic is meant for calls, not for anchoring a squad.
The SteelSeries Arctis Nova 7 Wireless Gen 2 is a different animal entirely. This is an over-ear, over-the-head gaming headset with a steel frame, an elastic headband and memory foam cushions, and at 11.52 ounces it's built to sit on your head for hours rather than to disappear into your ears. The core trick is simultaneous 2.4GHz and Bluetooth: you keep the low-latency game connection running through the compact USB-C dongle while mixing in phone audio at the same time. That's genuinely useful — game chat on one side, a call or podcast on the other.
Battery is rated at 50+ hours, and SteelSeries says that's over 40% more than the previous generation, with USB-C fast charge to top it up. The Clearest part of the spec is the mic: ClearCast Gen 2 claims up to -25dB of background noise rejection, which is the difference between your teammates hearing your voice and hearing your keyboard, your fan and your room. On PC, Sonar AI adds another layer of processing. The 36-ohm neodymium drivers reach 22,000 Hz with 360° spatial audio support, and there are 200+ game-specific audio presets you can adjust in real time through the app.
Connectivity covers PC, PS5, PS4, Switch 1/2 and mobile via the USB-C dongle (with a USB-A adapter included), plus Bluetooth 5. Buy it if you game across more than one platform, want one headset that handles game audio and phone audio together, and care about a clean mic. Skip it if you need earbuds for the gym, want active noise cancellation (this set is passive only), or need a traditional wired 3.5mm option — there's no headphone jack here, it's USB-C and wireless only.
Side-by-Side: Which Should You Choose?
• Best for workouts and running → JVC Fitness Series True. Flexible hooks, IP57 rating and 40 hours total battery are built for movement and sweat.
• Best for battery life overall → SteelSeries Arctis Nova 7, at 50+ hours on a single charge versus JVC's 40 hours split between buds and case.
• Best for blocking outside noise → JVC Fitness Series True. It has active noise cancellation and an ambient mode; the Arctis Nova 7 relies on passive isolation from its cushions.
• Best for voice chat and streaming → SteelSeries Arctis Nova 7, thanks to ClearCast Gen 2 with up to -25dB background noise rejection.
• Best for mixing two audio sources → SteelSeries Arctis Nova 7. Simultaneous 2.4GHz and Bluetooth is something the JVC simply doesn't do.
• Best for commuting and everyday listening → JVC Fitness Series True. In-ear, lightweight (1.92 ounces), touch controls and a compact case make it the easier pair to carry.
• Best for a single do-everything device → neither, honestly. They're built for opposite jobs, which is why the right answer usually comes down to where you'll wear them most.
In my opinion, the SteelSeries Arctis Nova 7 is the better buy for most people reading a comparison like this, because it covers more ground: multi-platform gaming, simultaneous game-and-phone audio, a genuinely strong noise-rejecting mic, and 50+ hours of battery. That's a lot of capability in one headset. But I'd steer you to the JVC Fitness Series True without hesitation if your priority is training — the adjustable hooks, IP57 protection and ANC-with-ambient setup are exactly what a gym or running routine needs, and the Arctis can't do any of that. Pick based on where you'll actually wear them. Check the current price on Amazon before you decide.
FAQ
Yes — that's its whole design brief. It has adjustable flexible hooks for a secure fit, IP57 dust and water resistance, and up to 40 hours of total battery between the buds and case.
They work differently. The JVC Fitness Series True has active noise cancellation plus an ambient sound mode. The Arctis Nova 7 uses passive noise cancellation, relying on its memory foam cushions to block sound rather than electronics.
It supports Bluetooth 5 for mobile audio, and it can run 2.4GHz and Bluetooth simultaneously. For consoles and PC, use the included USB-C dongle — a USB-A adapter is in the box. There's no 3.5mm jack, so wired analog isn't an option.
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