How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-28 · 6 min read · Independent comparison
• JBL Tune 680NC — biggest strength: Adaptive Noise Cancelling with Smart Ambient, up to 76 hours of battery, and JBL Pure Bass Sound from 32 mm drivers that you can shape with Personi-Fi 3.0 in the JBL Headphones app.
• JBL Tune 680NC — biggest trade-off: It's an on-ear design with soft on-ear cups rather than full over-ear cushions, and the charging cable isn't included, so you'll need your own USB-C cable to top it up.
• Skullcandy Crusher 720 — biggest strength: Patented multi-sensory Crusher Bass with an adjustable Crusher wheel, plus THX Spatial Audio and 40.7 mm dynamic drivers — bass you feel as much as hear.
• Skullcandy Crusher 720 — biggest trade-off: It relies on sound isolation rather than active noise cancelling, and at 362.8 g it's a heavier, over-ear build you notice on long sessions.
• Who each pick is for: JBL Tune 680NC for commuters, call-heavy workers and anyone who wants quiet plus endurance; Skullcandy Crusher 720 for bass lovers, gamers and movie watchers who want immersion over silence.
The Tune 680NC is the headphone you buy when you want the world to go away without touching a volume slider. Adaptive Noise Cancelling adjusts itself automatically, and Ambient Aware and TalkThru let you hear your surroundings or hold a quick conversation without pulling the headphones off — all managed through the JBL Headphones app. That's a genuinely useful combo on a train platform or in a shared office, and it's the feature the Crusher 720 simply doesn't offer.
For bass, JBL takes the "depth and punch" route rather than the "shake your skull" route. Custom 32 mm dynamic drivers deliver JBL Pure Bass Sound, and JBL Spatial Sound spreads audio around you on any device. If you want more detail, the included USB-C to 3.5 mm cable unlocks Hi-Res audio — a nice wired fallback for a laptop or a DAC. The 32 ohm impedance is easy to drive, so wired listening stays straightforward.
Battery is where it runs away: up to 76 hours with ANC off and Bluetooth on, around 50 hours with ANC on, a 5-minute speed charge for 5 more hours, and a full recharge in about two hours. Multi-point Bluetooth 6.0 keeps two devices connected at once, so you can stream from a tablet and still catch calls on your phone. Two beamforming mics handle calls with background noise reduction. At 5.6 ounces with a lightweight padded headband and flat-folding hinges, it's built to disappear into a bag.
Buy it if you want active noise cancelling, long battery life, clear calls and a light on-ear fit. Skip it if you want to physically feel bass in your chest, prefer full over-ear cushions, or need a charging cable in the box.
The Crusher 720 exists for one reason: bass you can feel. Its patented multi-sensory Crusher Bass technology uses an upgraded Crusher driver design, and there's a physical Crusher wheel you dial up or down to control how much sensory bass you get. That's the standout difference — bass here isn't just a tuning preset, it's a knob you ride in real time. If you've ever wished a track hit harder, this is the headphone that hands you the dial.
Around that sits a genuinely capable wireless package. THX Spatial Audio adds 3-dimensional depth and directionality for movies and games, and 40.7 mm dynamic drivers with 110 dB sensitivity and a 20 Hz low-end give the Crusher Bass room to work. Over-ear oval cups in faux leather and plastic make for a bigger, more enclosing fit than the JBL's on-ear design — comfortable for long sessions, though at 362.8 g it's noticeably heavier on your head.
Battery runs up to 65 hours, with Rapid Charge giving 4 hours from a 10-minute top-up and a full charge in about one hour. Multipoint pairing covers two devices, the Skullcandy App adds Personal Sound via a hearing test, 3 EQ modes plus a 5-band custom EQ, and adjustable Stay-Aware Mode controls how much outside sound leaks in. There's also a Clear Voice Smart Mic with natural sidetone, low latency audio, Google Fast Pair, Bluetooth 5.3 with LE Audio and Auracast, plus a 3.5 mm AUX cable, travel bag and USB-C cable in the box.
Buy it if you want maximum, adjustable bass, immersive spatial audio for gaming and film, and a full over-ear fit. Skip it if you need true active noise cancelling, want the lightest possible headphone, or prefer a more neutral, reference-style sound.
Side-by-Side: Which Should You Choose?
• Best for noise cancelling → JBL Tune 680NC. Adaptive ANC plus Ambient Aware and TalkThru; the Crusher 720 only offers sound isolation and Stay-Aware.
• Best for battery life → JBL Tune 680NC. Up to 76 hours versus up to 65 hours, with a 5-minute charge adding 5 hours versus 10 minutes adding 4.
• Best for immersive movies and games → Skullcandy Crusher 720. THX Spatial Audio and low latency audio are aimed squarely at that use case.
• Best for calls and work → JBL Tune 680NC. Two beamforming mics with noise reduction and TalkThru make it the better desk and commute companion.
• Best for a lighter, more portable fit → JBL Tune 680NC. 5.6 ounces and flat-folding versus 362.8 g over-ear.
• Best for accessories in the box → Skullcandy Crusher 720. It ships with a 3.5 mm AUX cable, USB-C cable, travel bag and manual; the JBL includes a USB-C to 3.5 mm cable but no charging cable.
• Best for wired Hi-Res listening → JBL Tune 680NC. The included USB-C to 3.5 mm cable is specifically there for Hi-Res audio.
In my opinion, the Skullcandy Crusher 720 is the pick if deep bass is the whole point of your purchase — nothing in this comparison matches a physical Crusher wheel you can crank up or dial back, and THX Spatial Audio makes it a joy for games and movies. I'd choose the JBL Tune 680NC instead if your day involves noisy commutes, long calls and forgetting to charge things, because adaptive ANC and up to 76 hours are hard to argue with. Bass-first buyer: Crusher 720. Quiet-and-endurance buyer: Tune 680NC.
what is deep bass in headphones
Deep bass refers to the lowest audible frequencies a headphone can reproduce — roughly the bottom of the 20 Hz to 20 kHz range. In practice it's the rumble and weight you feel under kick drums and sub-bass lines, and it's shaped by driver size, tuning and, on the Crusher 720, a dedicated sensory bass driver.
how to connect sony extra bass headphones
Pairing any Bluetooth headphone follows the same pattern: put the headphones in pairing mode, open your phone's Bluetooth settings, and select the device. The JBL Tune 680NC and Skullcandy Crusher 720 both support multipoint, so you can hold two active connections and switch between them without re-pairing.
how to connect jvc deep bass wireless headphones
Same routine again — enter pairing mode, then pick the headphones from your device's Bluetooth list. Worth knowing: the Crusher 720 adds Google Fast Pair for quicker setup, and both headphones here also accept a 3.5 mm cable if you'd rather skip Bluetooth entirely.
how to pair sony extra bass headphones
Turn the headphones on, hold the power or pairing button until the indicator flashes, then select them in your phone's Bluetooth menu. If a pairing ever fails, removing the old entry from your device list and starting fresh clears most connection issues.
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