We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 7 min read · Independent comparison
If you want to revive a pair of Bose QuietComfort headphones that lost their cable, choose EARLA TEC Replacement Audio Cable; if you need a complete set of wired in-ear earbuds with a microphone for calls, class and gaming, choose ASKUBSKU Earbuds 3.5mm.
• EARLA TEC Replacement Audio Cable — biggest strength: it is built specifically for Bose QuietComfort headphones, with a 3.5mm to 2.5mm male-to-male connector that matches the odd jack Bose uses on the headphone end.
• EARLA TEC Replacement Audio Cable — biggest trade-off: it is a cable only. No drivers, no microphone, no inline controls, no eartips. If you don't already own compatible Bose headphones, it does nothing for you.
• ASKUBSKU Earbuds 3.5mm — biggest strength: a complete listening and calling solution in one box — dynamic drivers, an in-line remote with a built-in mic, and three sizes of silicone eartips.
• ASKUBSKU Earbuds 3.5mm — biggest trade-off: they are wired in-ears with a 3.5mm plug, so they won't fit a phone or laptop that has dropped the headphone jack, and the inline volume control is not supported on iOS devices.
• Who each pick is for: the EARLA TEC cable is for someone who already owns Bose QC25/QC35/QC45/QC Ultra/NC700 (or similar) headphones and just needs a working cord. The ASKUBSKU earbuds are for someone who needs an affordable everyday headset for a Chromebook, PC, Android phone or Switch.
This is a single-purpose product, and that's the point. The EARLA TEC cable is a replacement cord for Bose QuietComfort headphones — QC25, QC35, QC35II, QC45, QC Ultra, NC 700, plus Soundlink, Soundtrue and OE2/OE2i models. That matters because those headphones don't use a standard 3.5mm jack on the headphone side. They use a 2.5mm socket. A generic aux cable simply won't seat properly. This cable has a 3.5mm plug on one end (for your phone, laptop, controller or MP3 player) and a 2.5mm plug on the other (for the headphones), male-to-male, three pins, straight shape. Plug and play.
The build details are straightforward but sensible for the job. The plugs are 24K gold-plated, which is the usual approach for reducing corrosion at the contact points over time. The cable measures 1.4 meters — about 4.6 feet — which is a practical desk-and-couch length: long enough to reach from a laptop on a table to your head without a tangle of slack, short enough to coil up and drop in a bag. EARLA TEC describes the core as high quality with stereo transmission and no current noise, and the cable as durable and tangle-free. It weighs essentially nothing (0.01 kg), and it's black.
Who should buy it: anyone whose Bose QuietComfort cable has frayed at the jack, gone missing, or lost one channel. Also anyone who wants a spare to leave permanently plugged into a desktop or gaming setup. It also works as a plain aux cable into anything with a 3.5mm port — iPhones, Samsung and Android phones, iPads, iPods, MP3/MP4 players, laptops, PCs, and consoles with a 3.5mm jack.
ASKUBSKU Earbuds 3.5mm: Who It's For
The ASKUBSKU earbuds are the opposite kind of purchase: a complete, self-contained headset. In the box you get the earbuds themselves, a case, and three sizes of soft silicone eartips (L, M, S) so you can match the seal to your ears. The housing is plastic, white, rounded-tip, and worn in-ear with what ASKUBSKU describes as a 45-degree insertion angle — an ergonomic semi in-ear shape designed to reduce pressure and stay put during movement. The dynamic driver covers a 20 Hz to 20,000 Hz frequency range, which is the standard full-range window for consumer audio, and the in-ear silicone cap provides sound isolation from surrounding noise.
The feature that separates these from a bare pair of earbuds is the in-line control module: a button-based remote on the cord that handles play/pause, volume up/down, answer/hang up, voice assistant activation, and a camera shutter press — without touching your phone. The built-in microphone is described as high-sensitivity and multi-directional, aimed at clearer voice pickup on calls. One important caveat straight from the specs: the inline volume control does not work with iOS devices, so if you're on an iPhone, treat the remote as play/pause and call control rather than volume.
Compatibility is broad on the phone side — Samsung Galaxy A25/A15/A14/A13/A12/A23/A21/A30s/A03/A52/A42/A32/A71/A51/A11/A50/A20/S10/S10e/S9/S8/Note 9/Note 8, Pixel 5a/4a/3a/XL, OnePlus Nord N30 5G/N100/N300/N200/6/5T/5/3T/3, and a long list of Motorola G and razr models. ASKUBSKU also positions them for Chromebooks, PCs, laptops and Switch — which is really the core audience: students, office workers on video calls, and casual gamers who want a cheap wired headset that won't need charging.
Who should skip them: anyone whose primary device has no 3.5mm jack, and iOS users who specifically want inline volume. Also note ASKUBSKU's own maintenance tip — a dusty or dirty 3.5mm port on your device can stop the earbuds working, so keep the port clean if you hit connection trouble.
Side-by-Side: Which Should You Choose?
• Best for making phone calls → ASKUBSKU Earbuds 3.5mm. It has a built-in microphone and an in-line answer/hang-up button; the EARLA TEC cable has neither.
• Best for listening to music on a phone or laptop without a headset → ASKUBSKU Earbuds 3.5mm. Drivers, eartips and sound isolation are all included.
• Best for wired gaming and voice chat on a console or PC → ASKUBSKU Earbuds 3.5mm. Mic plus a 3.5mm plug, and it fits a wide list of Android phones, laptops and Switch.
• Best for a spare or travel cord → EARLA TEC Replacement Audio Cable. 1.4 m, tangle-free, near-zero weight, and it doubles as a normal aux cable into any 3.5mm port.
• Best for students on a Chromebook → ASKUBSKU Earbuds 3.5mm. ASKUBSKU explicitly targets Chromebook/PC school use, and the inline controls help in class or on calls.
• Best for iPhone users wanting inline volume → EARLA TEC Replacement Audio Cable (paired with your own headphones). The ASKUBSKU inline volume control is not supported on iOS.
• Best for a low-cost fix rather than a new purchase → EARLA TEC Replacement Audio Cable. It exists to replace one broken part instead of replacing the whole headphone.
In my opinion, these two products barely overlap, so the decision comes down to what's broken. If your Bose QuietComfort headphones are fine and only the cord has failed, I'd buy the EARLA TEC Replacement Audio Cable — it solves a very specific connector problem that a generic aux cable cannot, and it keeps a headphone you already like in service. If instead you need a working headset from scratch — mic, controls, eartips, drivers — I'd buy the ASKUBSKU Earbuds 3.5mm, because it's a complete package rather than a single part. My pick as the more broadly useful buy is the ASKUBSKU earbuds, simply because more people need a full headset than need a Bose-specific cable. Just confirm your device still has a 3.5mm jack before you commit, and check the current price on Amazon for whichever one fits your situation.
Only the EARLA TEC Replacement Audio Cable. It's designed for QC25, QC35, QC35II, QC45, QC Ultra, NC 700, Soundlink, Soundtrue and OE2/OE2i, using the 2.5mm headphone-side plug those models require. The ASKUBSKU earbuds are a standalone headset, not a replacement part.
Yes. There's a built-in high-sensitivity microphone and an in-line button remote for play/pause, volume, calls and voice assistant. One caveat from the specs: inline volume control is not available on iOS devices.
No. It's an audio-only AUX cable with no microphone or inline controls. It's for listening, or as a spare cord for your Bose headphones and other 3.5mm devices.
The ASKUBSKU Earbuds 3.5mm. ASKUBSKU markets them for Chromebook, PC and school use, and they include the mic and controls you need for calls and classes. The EARLA TEC cable only makes sense if you already own compatible Bose headphones.
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See also: Cypher.V Replacement Aux Extension vs MINOCHI Replacement Audio Cable, SIMOLIO Manyshare Series- Kids vs BENEWY Earbuds 3.5mm, ienza Aux Audio Cable vs Monster Gen2