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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-26 · 7 min read · Independent comparison
• TREBLAB X4 strength: Wireless freedom with a hook fit, 11 hours per charge and a 2500mAh case that doubles as a phone power bank. Trade-off: It's an in-ear design with passive noise isolation only, so it won't silence a noisy gym on its own.
• YYFEIDBFEO strength: A wired, over-ear wrap hook that can't slip out and can't run out of battery, with a 13mm driver and 50 ohm impedance. Trade-off: It has no microphone, no noise control and needs a 3.5mm jack on your device.
• Who TREBLAB X4 is for: Anyone who wants cable-free training with long battery life and call handling.
• Who YYFEIDBFEO Earbuds are for: Anyone with a 3.5mm jack who wants zero charging, zero pairing and a hook that physically cannot fall out.
The TREBLAB X4 is built around one idea: never think about your earbuds during a workout. The hook shape sits over the ear rather than deep in the canal, and at roughly 0.02 lb per bud there's very little weight pressing on you. That's the detail that matters on a treadmill or under a barbell — a light hook fit means no constant re-seating between sets. Each earbud has three physical buttons, so you're not hunting for a touch zone with sweaty fingers. In my opinion, physical buttons are the right call for gym use, because they work the same whether your hands are dry or soaked.
Battery life is where this pair separates itself. You get 11 hours per charge, and the 2500mAh case is rated for 242 hours of additional case life, which TREBLAB totals at 253 hours of playtime across the set. That's weeks of normal gym sessions without a wall outlet. The same case can top up your phone, which is a genuinely useful trick on long days out — one less cable in the bag. Bluetooth 5.4 with a 10-meter range covers the usual gym layout, where your phone sits in a bag or on a rack a few steps away.
For calls, two microphones with ENC noise cancelling filter street noise, wind and gym chatter. Noise control itself is passive, meaning the seal of the eartip does the blocking. Six sizes of silicone eartips are included, so getting that seal right is realistic for most ears. IPX5 means rain and sweat are fine, and a 60ms gaming mode keeps audio in sync for mobile play. The 10mm dynamic driver with 105dB sensitivity and a 20Hz–20kHz range is a mainstream tuning, not an audiophile one.
Who should buy it: people who train several times a week, hate cables, take calls between sets, and want a case that can rescue a dying phone. Who should skip it: anyone who needs active noise cancelling for a deafening gym floor, or who wants a wired connection with no charging at all.
The YYFEIDBFEO Earbuds go the opposite direction, and that's the point. These are wired in-ear headphones with a wrap-around ear hook, connected by a 3.5mm audio cable. There is no battery, no pairing, no charging case and no firmware. You plug them into a phone, laptop, tablet or MP3 player that still has a headphone jack and they work. For a lot of people, especially anyone using an older phone or a dedicated music player at the gym, that simplicity is the whole appeal.
The hook is described as an over-ear wrap, which is the classic running-headphone shape: the cable runs up and over the ear so the buds can't be yanked out by a snag. The 13mm driver is larger than what you'd find in many in-ear models, and the 50 ohm impedance is on the higher side — that usually means the buds ask a bit more of your source, but can sound controlled and full when driven properly. The Hi-Fi claim in the listing is a marketing term, not a measurement, so treat it as a hint about tuning rather than a guarantee.
Two things to know before buying. First, there's no microphone and no noise control, so these are for listening, not for taking calls mid-workout. Second, the included cable is Type-C for charging — but since the headphones themselves are wired and passive, that accessory is best read as a general-purpose cable in the box rather than a charging need for the buds. The manufacturer backs it with a 2-year warranty.
Who should buy it: runners and lifters who use a device with a 3.5mm jack, want zero battery anxiety, and prefer a hook that physically resists pulling out. Who should skip it: anyone on a phone without a headphone jack, anyone who takes calls while training, and anyone who wants to move around a room untethered.
Side-by-Side: Which Should You Choose?
• Best for never charging → YYFEIDBFEO Earbuds. Wired and passive, so there's no battery to run down.
• Best battery life → TREBLAB X4. 11 hours per charge, plus a 2500mAh case rated at 242 additional hours.
• Best for taking calls at the gym → TREBLAB X4. Dual mics with ENC noise cancelling; the YYFEIDBFEO has no microphone at all.
• Best for sweat and rain → TREBLAB X4. IPX5 rated, with six eartip sizes to dial in the seal.
• Best for a secure hook that can't fall out → YYFEIDBFEO Earbuds. The over-ear wrap plus a cable means a snag tugs the wire, not the bud.
• Best for a 3.5mm device like an older phone, laptop or MP3 player → YYFEIDBFEO Earbuds. It's a straight plug-in, no pairing.
• Best for low-latency mobile gaming → TREBLAB X4. A 60ms gaming mode is built in.
• Best for a bigger driver → YYFEIDBFEO Earbuds. 13mm versus 10mm on the X4, though driver size alone doesn't decide sound quality.
• Best for phone backup power → TREBLAB X4. The case can charge your phone, which the wired pair obviously can't do.
I'd buy the TREBLAB X4 for gym use. The combination of a secure hook, IPX5 sweat resistance, 11 hours per charge and a case that also charges my phone is exactly what a training bag wants, and the dual mics with ENC mean I don't have to stop and pull my phone out to take a call. The YYFEIDBFEO Earbuds are a smart pick if you're on a 3.5mm device and want to eliminate charging entirely — the hook and cable make them genuinely hard to lose mid-run. But for a general gym routine, wireless wins in my book. Check the current price on Amazon for both before you decide, since that's the one variable that can flip this call.
FAQ
what is best headphones for gym
what headphones for gym
For most people, a secure hook fit plus sweat resistance matters more than sound tuning. The TREBLAB X4 delivers both, with six eartip sizes and IPX5, plus a 2500mAh case for extra playtime. The YYFEIDBFEO Earbuds take the same hook approach but in a wired form, which suits anyone training with an older phone, laptop or MP3 player.
what headphones for gym reddit
Forums tend to split on exactly this question: wireless convenience versus wired reliability. The specs here make the split clear — the X4 gives you Bluetooth 5.4, dual mics with ENC and a power bank case, while the YYFEIDBFEO gives you a passive wired connection with no battery to die and a 2-year manufacturer warranty. Pick based on whether your device has a headphone jack.
what headphone is good for gym
A good gym headphone stays put, survives sweat and doesn't need babysitting. The TREBLAB X4 covers the first two with its ear-hook design and IPX5 rating, and the third with 253 hours of total playtime. The YYFEIDBFEO Earbuds stay put via their over-ear wrap and never need charging, but they lack a mic and noise control, so they're listening-only.
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See also: ENVEL Gaming Headset vs CORSAIR HS70, TTQ Open Ear Headphones vs AOTONOK Open Ear Headphones, ASIILOVI 2-Pack vs KLKE Bone Conduction Headphones, Puro Sound Labs vs Lenovo Dual Mode: Wireless Headphones