We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-20 · 6 min read · Independent comparison
If you want a complete, ready-to-use wired headset with a built-in mic for calls, classes and everyday listening, choose Coby Over-Ear Headphones; if you need to replace a lost or worn-out cable on an existing pair of Skullcandy headphones, choose Callez Replacement Audio Cable.
• Coby's biggest strength: It's a finished product — over-ear cups, a built-in mic with a one-touch button, an adjustable headband and a 3.5mm plug that works with laptops, Chromebooks, tablets and phones.
• Coby's biggest trade-off: It's wired and uses passive noise isolation only, so it reduces outside sound but doesn't cancel it electronically.
• Callez's biggest strength: It's a purpose-built replacement cord for a long list of Skullcandy models, with gold-plated connectors, oxygen-free copper wire and a 5.02 ft length.
• Callez's biggest trade-off: It is not a headset. There's no microphone and no volume control, and it won't fit Bose or JBL headphones.
• Buy Coby if you need something to wear and talk through today.
• Buy Callez if your Skullcandy headphones still work but the cable doesn't.
The Coby Over-Ear Headphones are a plug-and-play wired headset. You plug the 3.5mm jack into a laptop, Chromebook, tablet or phone and you're done — no pairing, no charging, no app. That simplicity is the whole point. It's the kind of headset a parent buys for a kid heading into virtual class, or an office worker grabs for back-to-back online meetings.
The feature list is short and honest. There's an integrated microphone with a one-touch button, so you can take a call or unmute in a meeting without reaching for your laptop. The over-ear cushions are padded and use passive noise isolation — they physically block some outside sound rather than cancelling it with electronics. Coby also tunes these to emphasize low frequencies, so bass-heavy music and game audio get some extra weight. The headband adjusts to fit most head sizes, and the brand lists it for adults, teens and kids alike.
On the technical side, the specs are standard fare: 32 ohm impedance, a dynamic driver, and a frequency range of 20Hz to 20,000Hz. That 32-ohm rating matters in a practical way — it's an easy load, so a phone or a laptop headphone jack can drive it without a separate amp. The enclosure is plastic, the color is white, and the media controls are listed as touch-operated.
Who should buy it? Anyone who wants one device that handles listening and talking, especially in school, office, library or travel settings where a wired connection is more reliable than Bluetooth. Who should skip it? If you already own a good pair of headphones and only the cable is broken, this isn't your fix. And if you need true active noise cancellation for a loud flight, passive isolation won't match it.
The Callez Replacement Audio Cable is a single-purpose product, and it's good at that purpose. It's a 3.5mm-to-3.5mm male-to-male aux cord designed specifically as a replacement for Skullcandy headphones. The compatibility list is long and specific: Crusher, Crusher Wireless, Crusher ANC, Crusher ANC 2, Crusher EVO, Venue, Venue Wireless ANC, Hesh, Hesh 2, Hesh 3, Supra Hesh 3, Hesh Evo, Hesh ANC, Mix Master, Icon ANC, Grind, Cassette, Riff 2, Grom, Aviator and Navigator. If your model isn't on that list, the brand asks you to check with them before buying — which tells you this cable is cut for a particular family of headphones, not a universal one.
The build is where the money goes. The conductors are oxygen-free copper, the connectors are 24K gold-plated, and the jacket is TPE, chosen for resistance to oxidation and corrosion. In plain terms: gold plating resists the tarnish that eventually causes crackle and dropouts at the plug, and oxygen-free copper keeps the signal clean over the run. The cable measures 5.02 ft (153cm), which is a sensible length for desk use or walking around with a phone in your pocket, and it's described as tangle-free — useful, since a replacement cable that knots itself defeats the purpose.
Who should buy it? Someone with a working pair of Skullcandy headphones whose original cable has failed. Who should skip it? Anyone who needs a mic, anyone with Bose or JBL gear, and anyone who wants a complete headset rather than a part.
Side-by-Side: Which Should You Choose?
• Best for making calls or joining online classes → Coby Over-Ear Headphones. The built-in mic and one-touch button are the deciding features; the Callez cable has neither.
• Best for reviving a broken pair of Skullcandy headphones → Callez Replacement Audio Cable. That's the entire job it was designed for.
• Best for a complete, out-of-the-box solution → Coby. Headband, cups, cable and mic all in one; nothing else to source.
• Best for sound-quality maintenance on an existing headset → Callez. Gold-plated connectors and oxygen-free copper are aimed at preserving signal rather than adding color.
• Best for long listening sessions → Coby. The over-ear cushions and adjustable headband are built for comfort over time; a bare cable makes no such claim.
• Best for travel and shared spaces → Coby. Passive noise isolation and a wired connection that never needs charging suit planes, libraries and classrooms.
• Best for fit flexibility → Callez. A 5.02 ft cable works at a desk or on the move, and it feeds phones, laptops, tablets and controllers.
• Worst fit for each other's job → both. Don't buy Coby to fix a cable, and don't buy Callez expecting a headset.
My Verdict
If your Skullcandy headphones still sound fine and only the cord has failed, I'd buy the Callez Replacement Audio Cable instead. It's built with the right materials for the job and costs far less than replacing the headphones — just remember it has no mic. Check the current price on Amazon before you commit, since that's the one variable that can tilt either call.
Coby Over-Ear Headphones. It has an integrated microphone with a one-touch button, which the Callez cable does not. Callez is audio-only, so you'd still need a separate mic.
Only if they're Skullcandy models on the compatibility list — Crusher, Hesh, Venue, Icon ANC, Riff 2 and others. It's not for Bose or JBL headphones, so check your model before ordering.
No. They're wired and connect through a 3.5mm jack, so there's no battery involved. That also means no Bluetooth pairing to deal with.
Yes, it has a standard 3.5mm plug that fits most phones, laptops, tablets and controllers. Newer iPhones need Apple's Lightning-to-3.5mm adapter, and Xbox controllers need the original headset adapter.
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