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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want the more feature-rich, longer-lasting on-ear pair with adaptive noise cancelling, spatial audio and a full app ecosystem, choose JBL Live 670NC; if you need an over-ear design with a newer Bluetooth version and a simpler button-driven control scheme, choose Wentronic Headphones.
• JBL Live 670NC — biggest strength: True Adaptive Noise Cancelling that adjusts in real time, plus JBL Spatial Sound, Multipoint pairing and up to 65 hours of playback.
• JBL Live 670NC — biggest trade-off: It's an on-ear design, which some people find less isolating and less comfortable for very long sessions than an over-ear fit.
• Wentronic Headphones — biggest strength: An over-ear fit with soft ear cushions, Bluetooth 5.4 and a clean 6 EQ music mode setup.
• Wentronic Headphones — biggest trade-off: A basic spec sheet — no spatial audio, no app-based customization and no hands-free voice assistant listed.
• Who JBL is for: commuters, students and frequent flyers who want adaptive ANC, auto play/pause and a long battery.
• Who Wentronic is for: buyers who want a straightforward over-ear ANC headphone and don't need the extra smart features.
The Live 670NC is the more ambitious headphone here. JBL packs in True Adaptive Noise Cancelling driven by four noise-sensing mics — the cancellation adjusts in real time rather than sitting at one fixed level. There's also Smart Ambient, which lets outside sound back in without you taking the headphones off. In practice, that's the feature you'll use on a train platform when you need to hear an announcement, then switch back to full cancellation once you're seated.
Sound-wise you get 40mm dynamic drivers covering 20 Hz to 20 kHz, plus JBL Spatial Sound, which turns ordinary stereo content into a virtual surround presentation. Whether that's a gimmick or genuinely useful depends on your taste, but for movies and games it's a real difference-maker. Multipoint lets it hold two Bluetooth connections at once, so a call can interrupt your laptop audio without you re-pairing anything. Tap the earcup and you get Alexa or Google Assistant.
Battery is the headline: up to 65 hours with Bluetooth on and ANC off, about 50 hours with ANC engaged, and a 5-minute fast charge that returns roughly 4 hours of listening. A full charge takes about 3 hours. You also get Auto Play & Pause — lift the headphones off, the music stops; put them back, it resumes.
So who should buy it? Anyone who wants noise cancelling that reacts to the room, wants their headphones to do smart things automatically, and wants to charge rarely. The JBL Headphones app adds ANC and behavior customization if you like tinkering.
Who should skip it? If you strongly prefer an over-ear cup that surrounds the ear rather than resting on it, this isn't that headphone — it's explicitly on-ear. And if you want the absolute simplest possible controls, the touch/voice-driven approach here is more involved than plain buttons.
The Wentronic pair takes the opposite approach: fewer features, more conventional hardware. This is an over-ear headphone with soft ear cushions, which means the pads sit around your ears rather than pressing on them — a fit many people find easier to wear for long stretches, and one that naturally blocks a bit of sound before the ANC even kicks in.
It runs Bluetooth 5.4, the newer of the two versions here, which is the standard to care about if you want the most current connection tech in this comparison. There's Active Noise Cancelling on board, aimed squarely at the everyday offenders: airplane engines, subway rumble, office chatter. The pitch is a "serene audio bubble," and while the spec sheet doesn't quantify how deep that cancellation goes, the intent is clear — commuting, working, studying.
You also get 6 EQ music modes, which suggests some tonal flexibility out of the box, though the adjustment happens through the headphones rather than a companion app. The dynamic drivers cover the same 20 Hz to 20,000 Hz range as the JBL. There's a 3.5 mm jack for wired listening when you want it.
Controls are push-button. That's a genuine strength for some people — physical buttons give you tactile feedback and don't misfire the way touch panels sometimes do when you adjust the headphones on your head.
Battery is listed at up to 60 hours of average life, with a charge time of 48 hours. Worth reading that carefully: the charge time figure is unusually long, so this is not a headphone you'll top up in a hurry. That's the trade-off for the generous runtime.
Who should buy it? Someone who wants an over-ear ANC headphone for commuting and desk work, prefers real buttons over touch controls, and doesn't need spatial audio, multipoint or a voice assistant. Who should skip it? If you rely on hands-free assistant access, want app-level customization, or want fast charging as a safety net, the JBL covers those and this one doesn't.
• Best noise cancelling flexibility → JBL Live 670NC. True Adaptive ANC adjusts in real time, and Smart Ambient lets sound back in on demand. Wentronic's ANC is on or off.
• Best for long listening sessions → Wentronic Headphones. The over-ear cup with soft cushions is generally the more forgiving fit over many hours.
• Best battery life → JBL Live 670NC. Up to 65 hours with ANC off and roughly 50 with it on, versus Wentronic's 60-hour average life.
• Best for charging convenience → JBL Live 670NC. A 5-minute top-up buys about 4 hours; Wentronic lists a 48-hour charge time.
• Best for immersive movies and games → JBL Live 670NC. JBL Spatial Sound and Video Mode sync are built for exactly that.
• Best for switching between phone and laptop → JBL Live 670NC. Multipoint handles two devices at once; Wentronic doesn't list it.
• Best for hands-free control → JBL Live 670NC. Tap the earcup for Alexa or Google Assistant. Wentronic uses push buttons with no assistant listed.
• Best for a simple, physical-button interface → Wentronic Headphones. If touch controls annoy you, buttons win.
• Best for the newest Bluetooth version → Wentronic Headphones. Bluetooth 5.4 versus JBL's 5.3 — a small but real edge on paper.
• Best for quick tonal tweaks without an app → Wentronic Headphones. Six EQ music modes, adjusted right on the headphones.
In my opinion, the JBL Live 670NC is the better buy for most people. It simply does more: adaptive noise cancelling that reacts to your environment, spatial audio, multipoint, a voice assistant, auto play/pause, and fast charging that rescues you from a dead battery in five minutes. The 65-hour figure means you can travel for a week and not think about the cable. The one thing I'd weigh seriously is fit — if you know from experience that on-ear headphones bother you after an hour, that matters more than any spec. In that case the Wentronic's over-ear cushions and simpler button layout are the sensible pick. But if fit isn't a dealbreaker, JBL is where I'd put my money. Check the current price on Amazon before you commit, since that's the one variable I can't weigh for you.
FAQ
Yes. Active Noise Cancelling is listed, aimed at airplane engines, subway rumble and office chatter. The data doesn't specify how many levels or mics it uses, so treat it as a straightforward on/off ANC rather than the adaptive system on the JBL.
JBL lists up to 65 hours with Bluetooth on and ANC off, or about 50 hours with ANC on. Wentronic lists a 60-hour average life. JBL edges ahead, and its 5-minute fast charge gives you roughly 4 extra hours — Wentronic's listed charge time is 48 hours.
That's personal. JBL Live 670NC is on-ear, so the pads rest against your ears. Wentronic is over-ear with soft cushions, which surrounds the ear instead. Many people find over-ear easier for long sessions, but on-ear is lighter and less bulky. Pick based on how you've got on with each style before.
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