We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-07 · 7 min read · Independent comparison
If you want wired in-ear monitors with a bass-forward dual-driver setup and zero charging, choose H HIFIHEAR KZ Taurus iems; if you need untethered, sweat-proof earbuds with long battery life for workouts and TV watching around the house, choose Matast Ear Buds. That's the short version. The longer version comes down to one question: do you want a cable and pure driver hardware, or do you want Bluetooth freedom and a charging case? For TV watching specifically, that question matters more than most people expect, so let's dig in.
• H HIFIHEAR KZ Taurus iems — biggest strength: Dual 8mm dynamic drivers in a metal-and-plastic in-ear shell, tuned for powerful bass with a 20 Hz–40,000 Hz frequency range and a detachable 2-pin gold-plated cable you can replace instead of throwing the whole set away.
• H HIFIHEAR KZ Taurus iems — biggest trade-off: It's fully wired with a 3.5 mm jack, so there's no battery, no Bluetooth, and no wireless convenience — and the audio source has to have a headphone jack.
• Matast Ear Buds — biggest strength: Bluetooth 5.4, up to 50 hours of total playtime through the charging case, 13mm drivers, four ENC noise-cancelling mics, IP7 waterproofing, and secure earhooks that stay put during movement.
• Matast Ear Buds — biggest trade-off: It's a plastic-bodied wireless set, so fit and sound depend on the earhook and ear caps, and it's built around sport and calls rather than critical listening.
• Who each pick is for: The KZ Taurus suits listeners who want maximum bass hardware for the money and don't mind a cable; the Matast suits anyone who wants freedom of movement, long battery, and a mic for calls and streaming.
The KZ Taurus is a classic wired IEM built around two 8mm dynamic drivers per side. In plain terms, that's a bass-first architecture: two small drivers working together typically produce a fuller low end than a single driver of the same size, and the spec sheet backs that up with a 20 Hz low-frequency floor and a 40,000 Hz ceiling. Sensitivity is rated at 105 dB with 36 ohm impedance, which tells you it's easy enough to drive from a phone, tablet, laptop or console controller without a dedicated amp. The 3.5 mm wired connection also means no latency and no pairing — plug in and the sound is there.
Who should buy it? Anyone who wants deep bass from a wired connection — gamers, singers who need an affordable monitor, and people who want one pair of earphones that just works with a TV headphone jack, a laptop, or a handheld console. Who should skip it? If you hate cables, want to walk around while watching, or need a built-in mic for calls on the go, this isn't the set for you.
Matast Ear Buds: Who It's For
The Matast Ear Buds are the opposite philosophy: a fully wireless, sport-focused set built around Bluetooth 5.4. That newer chip version matters more than the marketing suggests — Matast rates it at double the data transmission speed of Bluetooth 5.3 with roughly 30% lower power consumption, and a stable connection range up to 15 meters. In practice that means you can leave your phone or tablet on the couch and keep listening across the room, which is genuinely useful when you're watching TV and don't want to be tethered to the screen.
Sound comes from 13mm dynamic drivers, and the spec sheet calls out powerful bass, a mellow midrange and clear treble. That's a warm, bass-emphasized tuning — good for movies, action scenes, and workouts where a little extra low end keeps things energetic. The four ENC noise-cancelling mics passively cut around 80% of background noise on calls, so your voice comes through more clearly to whoever's on the other end. Battery life is the headline: up to 10 hours on a single charge, up to 50 hours total with the case, a full recharge in about 1.5 hours over USB-C, and dual LED displays showing both the case and earbud power levels.
The fit is the other half of the story. These are earhook-style buds in Pure Black with flexible hooks and three sizes of ear caps, rated IP7 waterproof so sweat, splashes and rain aren't a problem. Touch controls handle play/pause, track skipping, calls and voice assistant. Who should buy it? Runners, gym-goers, commuters, and anyone who wants a wireless set for TV watching at home with enough battery to get through a long binge. Who should skip it? If you want the absolute cleanest wired signal, replaceable cables, and don't care about a mic or battery, the KZ Taurus is the more focused tool.
Side-by-Side: Which Should You Choose?
• Best for deep bass hardware → H HIFIHEAR KZ Taurus iems. Dual 8mm dynamic drivers with a 20 Hz–40,000 Hz range are built around low-end output.
• Best for battery life → Matast Ear Buds. Up to 10 hours per charge and up to 50 hours with the case.
• Best for TV watching with zero latency and no charging → H HIFIHEAR KZ Taurus iems. Wired 3.5 mm means no pairing, no lag, no dead battery.
• Best for calls and voice pickup → Matast Ear Buds. Four ENC mics cut roughly 80% of background noise.
• Best for workouts and weather → Matast Ear Buds. IP7 waterproofing plus earhooks that resist slipping.
• Best for repairability → H HIFIHEAR KZ Taurus iems. The detachable 2-pin gold-plated cable can be replaced.
• Best for a wired mic-and-monitor setup on a PC or console → H HIFIHEAR KZ Taurus iems, since it's a wired in-ear monitor with a mic and a 3.5 mm jack.
• Best for a kids' headset for TV watching around the house → In my opinion the Matast Ear Buds, because the wireless range and long battery suit casual viewing without cables trailing across the room.
If I were buying one pair for TV watching, I'd pick the Matast Ear Buds. The Bluetooth 5.4 range, up to 50 hours of total playtime, and the freedom to get up without unplugging make them the better fit for living-room viewing, and the 13mm drivers deliver the deep bass the tuning promises. I'd choose the H HIFIHEAR KZ Taurus iems instead if I wanted maximum bass hardware, no charging, and a replaceable cable — for gaming, monitoring, or a wired TV setup where latency and battery simply aren't a concern. Both are legitimate picks; they just solve different problems.
what are headphones with good bass
Headphones with good bass usually pair a larger or multi-driver setup with a tuning that emphasizes low frequencies. Here, the KZ Taurus uses dual 8mm dynamic drivers with a 20 Hz–40,000 Hz range, while the Matast uses a single 13mm dynamic driver described as delivering powerful bass. Both are bass-forward by design, just in different formats.
what headphones have deep bass
Deep bass depends on driver size, driver count and tuning. The KZ Taurus leans on two 8mm dynamic drivers per side for its low end, and the Matast relies on a 13mm driver with a bass-emphasized tuning. Neither spec sheet lists a measured bass figure, so the honest answer is that both are designed for strong low end, and the wired dual-driver approach is the more bass-focused architecture on paper.
Bass is the low-frequency part of the audio range, roughly the bottom end of the 20 Hz–20,000 Hz span humans hear. The KZ Taurus lists a frequency range starting at 20 Hz, which covers that low end, and the Matast's 13mm driver is tuned to emphasize it. In in-ear designs, a good tip seal also matters, because it keeps low frequencies from leaking away.
what are earbuds with good bass
Earbuds with good bass combine a bass-capable driver with a secure fit that seals the ear canal. The Matast Ear Buds use 13mm drivers plus earhooks and three ear cap sizes for a snug seal, and the KZ Taurus uses dual 8mm dynamic drivers with S/M/L silicone tips. On both, getting the right tip or cap size is what actually unlocks the low end.
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