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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want all-day comfort with a fit that molds to your ears and a lighter, more pocketable everyday carry, choose JVC Marshmallow True; if you need maximum battery life, a sweat-proof over-ear hook that won't budge during hard workouts, and a charging case that shows you exactly how much power is left, choose CASCHO Ear buds.
• JVC Marshmallow True — biggest strength: memory foam earpieces plus a compact case and up to 28 hours of total listening, built around comfort and a personalized in-ear seal.
• JVC Marshmallow True — biggest trade-off: just IPX4 water resistance and a 6-hour case battery figure, so it's fine for sweat and splashes but not for heavy rain or long trips away from a charger.
• CASCHO Ear buds — biggest strength: up to 60 hours of total playback, an IPX7 waterproof rating, and over-ear hooks that stay put during strenuous exercise.
• CASCHO Ear buds — biggest trade-off: it's a bulkier over-ear design in blue plastic with button controls and no noise control listed, and its own notes confirm there's no active noise cancellation.
• Who JVC Marshmallow True is for: commuters, office workers and casual listeners who want a discreet, comfortable in-ear bud they can wear for hours.
• Who CASCHO Ear buds is for: runners, gym-goers and anyone who'd rather charge once a week than every couple of days.
The JVC Marshmallow True is built around one idea: comfort you don't have to think about. The earpieces use soft memory foam, and the package includes multiple sizes so you can dial in a seal that actually fits your ears instead of settling for "close enough." That matters more than people expect — a good seal is what makes bass feel present and keeps outside noise at bay, and it's the difference between an earbud you forget about and one you're constantly reseating.
On the spec sheet it runs Bluetooth 5.3 with auto-pairing and a stated range of around 33 feet, which is the standard modern setup for phones, tablets and laptops. Battery life is listed at up to 28 hours with the compact charging case, and the case itself carries a 6-hour figure with a 2-hour charge time. You get three sound modes — Normal, Clear and Bass — so you can nudge the tuning toward podcasts or toward punchier music without touching an equalizer. There's also voice control, a built-in mic for calls, and low latency mentioned for gaming and video sync.
CASCHO Ear buds: Who It's For
The CASCHO Ear buds (model BX17/X17) go the other direction entirely: endurance and grip. The headline number is up to 60 hours of total listening, with a single earbud rated at about 10 hours and the 650mAh case providing five additional charges. The case has a digital display showing the remaining power in 25% steps for each side, which is genuinely useful when you're packing for a trip and don't want to guess. Charge time is listed at just 1 hour, so topping up is quick.
The fit is the other big story. These are over-ear hook earbuds made from soft silicone, with a non-slip section at the end of the hook, so they're designed to stay in place during strenuous exercise. The enclosure is plastic and the color is blue — that's the only color listed for this model. Audio comes from a 14.5mm graphene diaphragm driver, which is a large driver for this category and is aimed at strong bass with a natural handoff into the mids and highs. Impedance is listed at 140 ohm, noticeably higher than the JVC's 16 ohm, which means these will want a bit more power from your source to hit the same loudness — worth knowing if you listen at low volume on a weak device.
Durability is where CASCHO pulls clearly ahead: IPX7 waterproof with a rigid seam design, which the brand describes as handling rain and sweat. One honest caveat straight from the product's own notes — IPX7 does not mean you should swim or shower with them. It also confirms there's no active noise cancellation, and that fit (choosing the right eartips for airtightness) is what determines how good the bass and isolation feel. Controls are physical push buttons rather than touch, which some people prefer because it avoids accidental taps. You also get stereo and mono modes, so you can use one earbud or share the other.
• Best for battery life → CASCHO Ear buds. Up to 60 hours total versus 28 hours on the JVC, with a 1-hour charge time vs 2 hours.
• Best for all-day comfort → JVC Marshmallow True. Memory foam tips and a compact case are built for long, low-effort wear.
• Best for hard workouts and running → CASCHO Ear buds. Silicone over-ear hooks with a non-slip tip, plus IPX7 vs IPX4.
• Best for discreet, low-profile wear → JVC Marshmallow True. Rounded-tip in-ear design in black; the CASCHO is a bulkier blue over-ear hook.
• Best for bass-forward tuning on paper → CASCHO Ear buds. A 14.5mm graphene diaphragm is a bigger driver than the JVC's dynamic driver.
• Best for easy driveability from any phone → JVC Marshmallow True. 16 ohm impedance is easier to power than the CASCHO's 140 ohm.
• Best for knowing your charge level → CASCHO Ear buds. LED digital display with per-side 25% power steps; the JVC has no display listed.
• Best for frequent flyers and long shifts → CASCHO Ear buds. Fewer charging interruptions, and IPX7 gives more margin in bad weather.
• Best for a simple, comfortable daily driver → JVC Marshmallow True. Three sound modes, voice control, and a fit most people can wear for hours.
If I had to pick one, I'd buy the CASCHO Ear buds. In my opinion the combination of up to 60 hours of playback, IPX7 waterproofing, and over-ear hooks that are designed not to move is simply more useful across more situations — especially if you exercise, travel, or hate charging things. The trade-offs are real: it's bulkier, only listed in blue, and its higher impedance means it may need more volume from weaker devices. But if your priority is comfort above all else and you mostly listen while sitting, commuting, or walking, the JVC Marshmallow True is the smarter pick for you. For most people reading this, though, the CASCHO is the one I'd reach for.
Yes, in my opinion. The CASCHO uses silicone over-ear hooks with a non-slip end and carries an IPX7 waterproof rating, while the JVC is an in-ear design rated IPX4. For heavy sweat and rain, the CASCHO has more margin.
Do the JVC Marshmallow True earbuds have noise cancelling?
JVC lists up to 28 hours of total listening with the case, with a 6-hour case figure and a 2-hour charge time. CASCHO lists up to 60 hours total, about 10 hours per single earbud, and a 1-hour charge time.
Value depends on what you need. If you want maximum battery and waterproofing, the CASCHO gives you more per charge. If you want comfort and a lighter, more discreet fit, the JVC wins. Since prices change, check the current price on Amazon before deciding.
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