We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-27 · 7 min read · Independent comparison
If you want compact, go-anywhere earbuds for calls, workouts and everyday plug-in listening, choose ASKUBSKU 3.5mm; if you need to hear your TV clearly from across the room without waking anyone else, choose DUNGZDUZ 20Ft. Those two sentences basically settle it. The rest of this page is me walking through why the specs push you toward one or the other depending on how you actually listen.
• ASKUBSKU 3.5mm — biggest strength: a lightweight in-ear design with a built-in microphone and full in-line button control, so it works as a phone headset, a laptop headset and a workout pair all at once.
• ASKUBSKU 3.5mm — biggest trade-off: it's a 5.9 ft cable with a 3.5mm plug only, so it has no adapter for TVs that lack a headphone jack and no way to reach across a living room.
• DUNGZDUZ 20Ft — biggest strength: a 20 ft cord plus 3.5mm, RCA and USB-A connection options, which is what makes it usable with both older and newer televisions.
• DUNGZDUZ 20Ft — biggest trade-off: no built-in microphone at all, and the over-ear body is built around sitting and listening rather than moving around.
• Who each pick is for: ASKUBSKU 3.5mm for the person who wants one small pair of earbuds for phone calls, Chromebook work and the gym; DUNGZDUZ 20Ft for the person who wants private TV audio from the couch, especially someone who finds hearing dialogue hard.
The ASKUBSKU 3.5mm is a semi in-ear bud with a 3.5mm jack, a dynamic driver rated 32 ohm across a 20 Hz – 20,000 Hz range, and sound isolation rather than active noise cancelling. In plain terms: it plugs into anything with a headphone socket and plays. The smartphone, tablet, laptop, Chromebook, Switch, PS4 and PS5 list in the spec sheet is long, which tells you this is meant as a universal wired set rather than a single-purpose one.
What I like about the design is how much of it is about fit and control. You get three sizes of silicone eartip (L, M, S), a 45-degree angled nozzle that the brand says sits in the ear without pressing, and a cable long enough at 5.9 ft that you're not yanking the connector every time you turn your head. The in-line button cluster handles play/pause, volume, call answer and hang-up, and even a shutter press for your camera, plus voice-assistant wake. That's a lot of function on a cable, and it's the reason I'd point a commuter or a student at this one.
The microphone is the other half of the story. The brand describes a high-sensitivity, multi-directional mic tuned to keep your voice clear on calls. For meetings on a laptop or a quick call while walking, that matters more than any spec number. It also ships with a carrying case, which is a small thing that makes a big difference if these live in a bag.
Who should skip it? Anyone whose main goal is TV listening. There's no RCA adapter, no USB adapter, no extension cable, and the cable is 5.9 ft — not 20 ft. If your TV is across the room, you'll be pulling on the cord. It's also not the pair for someone who wants over-ear coverage; this is an in-ear design by intent.
The DUNGZDUZ 20Ft is a different animal entirely, and the name tells you why. It's an over-ear headphone with oval earpads, dual 40mm dynamic drivers, 32 ohm impedance, 103 dB sensitivity and the same 20 Hz – 20,000 Hz range. The 103 dB sensitivity figure is worth pausing on: high-sensitivity headphones need less power to get loud, which is exactly what you want when you're plugging straight into a TV's audio output rather than into an amplifier.
The real selling point, though, is the connection kit. You get a 3.5mm AUX jack on the headphone itself, plus an RCA-to-3.5mm adapter and a USB-A-to-3.5mm adapter in the box, along with an extension cable and a storage bag. That trio of inputs is what lets this work with a newer smart TV that dropped its headphone socket, an older set with RCA audio-out jacks, and a plain 3.5mm port. The brand is upfront that you should confirm your TV has at least one of those three ports before buying, which is honest and worth taking seriously.
The other design intent is quiet listening in a shared room. Over-ear pads plus sound isolation mean the family can keep the soundbar off while you follow the dialogue. There's an inline volume wheel on the cable, so you're not hunting for the TV remote. No battery, no pairing, no latency — you plug in and it works. The manufacturer lists a one-year warranty and a 300 g weight, so it's a sit-down pair rather than a walk-around pair.
Skip it if you want a mic. The brand states plainly there is no built-in microphone, so it's a listen-only device. Skip it too if you want earbuds for the gym — this is a corded, over-ear, TV-first product.
Side-by-Side: Which Should You Choose?
• Best for TV audio in a shared room → DUNGZDUZ 20Ft. Over-ear pads, isolation, and a 20 ft cord that reaches the couch.
• Best for a TV with no headphone jack → DUNGZDUZ 20Ft. The RCA and USB-A adapters cover the gap; ASKUBSKU's 3.5mm plug doesn't.
• Best for workouts and commuting → ASKUBSKU 3.5mm. In-ear, angled nozzle, three tip sizes, light and pocketable.
• Best for loud, hard-to-drive sources → DUNGZDUZ 20Ft. The 103 dB sensitivity figure means it gets loud from a weak TV output.
• Best for laptop and Chromebook use → ASKUBSKU 3.5mm. In-line volume and a mic make it the more practical desktop companion.
• Best for older users who want simplicity → DUNGZDUZ 20Ft. Plug-and-play with no pairing, and the brand explicitly frames it as senior-friendly.
• If you want both jobs done → buy both. They overlap so little that owning the pair covers calls, workouts, laptop work and TV nights.
If you made me pick one, I'd buy the DUNGZDUZ 20Ft — but only because the question most people are actually asking is "how do I watch TV at night without bothering anyone," and that's the job it was built for. The three connection options, the 20 ft reach and the over-ear isolation solve a problem that earbuds can't. If your problem is calls and portable listening instead, ASKUBSKU 3.5mm is the better buy, and it's not close. In my opinion the honest answer is that these aren't competitors at all; they're two different tools, and the specs make that obvious. Check the current price on Amazon for whichever one matches your actual use case.
how to wired headphones work
A wired headphone carries an analog audio signal from your device down a cable to the drivers inside the earcups or buds. The plug is the interface: a 3.5mm jack on the ASKUBSKU 3.5mm, and a 3.5mm, RCA or USB-A connection on the DUNGZDUZ 20Ft via its included adapters. No battery and no pairing are involved on either.
how to wired headphones
Plug the connector into a matching output port and press play. With the ASKUBSKU 3.5mm, use the in-line buttons for volume, play/pause and calls. With the DUNGZDUZ 20Ft, set your TV's audio output to headphones or audio-out, then use the inline volume wheel to adjust level.
how to use wired headphones with iphone
The ASKUBSKU 3.5mm lists iPhone SE 1st gen, 6, 6S, 5 and 5S among compatible devices — those have a 3.5mm socket. Newer iPhones don't, so you'd need a separate adapter, which isn't included. The DUNGZDUZ 20Ft is designed for TVs and computers, not iPhones.
how to fix wired headphones no sound
Work through the chain: make sure the plug is fully seated, check the device's audio output setting, and confirm the port actually outputs audio. The DUNGZDUZ 20Ft spec sheet notes that some TVs only enable RCA audio out when internal speakers are off, and that not all TVs support USB audio output.
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