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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-19 · 6 min read · Independent comparison
• Cleer Audio Enduro ANC — biggest strength: wireless freedom with active noise cancellation, Bluetooth 5.0 multipoint, and up to 60 hours of battery life with ANC on.
• Cleer Audio Enduro ANC — biggest trade-off: it's a plastic-bodied over-ear with a single 40mm dynamic driver, so it's built for everyday listening rather than reference-grade detail.
• ooopusX Op.24 — biggest strength: a hybrid 2-dynamic + 4-balanced-armature configuration with a physical dual-mode tuning dial that changes the sound signature on the fly.
• ooopusX Op.24 — biggest trade-off: it's fully wired, so there's no ANC, no wireless pairing, and no battery to lean on.
• Who each pick is for: the Enduro ANC is for commuters, remote workers and travelers who want one headphone for everything; the Op.24 is for listeners who care about driver architecture and want to tune their own sound.
The Enduro ANC is a wireless over-ear headphone built around three ideas: long runtime, active noise cancellation, and easy switching between devices. Cleer pairs a 40mm ironless dynamic driver with a Bluetooth 5.0 chipset that supports aptX Adaptive, and rates the battery at up to 60 hours with ANC engaged. There's also a quick-charge claim worth noting — ten minutes on the charger is stated to give you three hours of playback. That combination is what makes it a genuinely practical daily headphone rather than a niche one.
The feature that separates it from most budget wireless cans is multipoint. You can pair two Bluetooth devices at once — say a laptop and a phone — and switch between them without re-pairing. Add Qualcomm cVc microphones for calls, a Cleer+ app for EQ presets and adjustable noise-canceling/ambient levels, touch controls, a 3.5mm jack for wired listening, and a 15-meter Bluetooth range, and you get a headphone designed around a full workday. The over-ear design uses soft cushioned cups and an adjustable headband, and the whole thing weighs in around 0.29 kg with a 29 g carrying case included.
Who should buy it: anyone who wants one headphone for commuting, calls, video meetings and casual streaming, and who values battery life and device-switching over audiophile nuance. Who should skip it: listeners chasing maximum detail and a tunable sound signature, or anyone who prefers a wired, zero-latency connection as their default. The 20 Hz–20 kHz frequency range is standard for wireless listening — it's not where this product competes.
The Op.24 is a different category of product entirely. It's a wired in-ear monitor with a three-way hybrid architecture: two dynamic drivers and four balanced armatures, split across a coaxial 10mm + 8mm dynamic pair. The headline feature is the physical dual-mode tuning dial, which uses an internal dual-channel electronic crossover to let you switch sound profiles quickly instead of digging through an app. If you've ever wished you could shift your IEM's character mid-session without swapping tips or cables, that's the appeal.
The specs tell a more technical story. Impedance is listed at 15Ω in Mode 1 and 27Ω in Mode 2, sensitivity at 127dB/Vrms, THD under 1% at 1kHz, and frequency response spanning 10Hz to 40kHz — well beyond what the Enduro ANC covers. The diaphragm is a silicone composite carbon fiber dome, the cable is oxygen-free silver-plated, and the connection is a 0.78mm 2-pin with a Type-C termination and inline mic. In other words, this is the wired, Type-C-with-mic version of the Op.24, so it plugs into modern phones and laptops without a dongle dance.
Who should buy it: listeners who want to shape their own sound, care about driver count and crossover design, and are happy to be tethered by a cable. It also suits gaming and monitoring use where wired latency matters. Who should skip it: anyone who needs noise cancellation, wireless freedom, or a headphone they can wear on a flight without a cable running to their device.
• Best for battery life → Cleer Audio Enduro ANC. Up to 60 hours with ANC on, plus a stated 10-minute quick charge for 3 hours of use.
• Best for noise cancellation → Cleer Audio Enduro ANC. It's the only one of the two with active noise cancellation, plus an ambient mode for awareness.
• Best for wireless convenience → Cleer Audio Enduro ANC. Bluetooth 5.0 multipoint lets you hold two connections at once and switch between them.
• Best for calls and meetings → Cleer Audio Enduro ANC. Qualcomm cVc microphones are built in for hands-free voice capture.
• Best for sound tuning → ooopusX Op.24. A physical dual-mode tuning dial with an independent dual-channel crossover changes the profile instantly.
• Best for technical driver design → ooopusX Op.24. Two dynamic drivers plus four balanced armatures in a three-way hybrid layout.
• Best for wired, low-latency listening → ooopusX Op.24. A 0.78mm 2-pin silver-plated cable with Type-C and inline mic.
• Best for extended, all-day wear → Cleer Audio Enduro ANC. A lightweight over-ear build with cushioned cups and an adjustable headband.
For most people shopping this comparison, I'd buy the Cleer Audio Enduro ANC. In my opinion, it covers far more real-world situations: noise cancellation for commuting, multipoint for juggling a laptop and phone, and a 60-hour battery rating that means you rarely think about charging. The Op.24 is the more interesting product on paper — six drivers and a tuning dial are genuinely appealing — but it only makes sense if you've already decided you want a wired IEM. If that's you, buy the Op.24 without hesitation. If you want one headphone to do everything, the Enduro ANC is the safer pick. Either way, check the current price on Amazon before deciding, since both sit in very different budget brackets.
Yes. The Enduro ANC is the only one of the two with active noise cancellation, and it also offers an ambient mode through the Cleer+ app. The Op.24 has no ANC at all because it's a wired in-ear monitor.
No. The Op.24 is a wired in-ear monitor using a 0.78mm 2-pin cable with a Type-C connection and inline mic. If you need wireless, multipoint pairing, or battery-powered playback, the Enduro ANC is the one to pick.
Cleer rates it at up to 60 hours with noise cancellation activated on a single charge, and a 10-minute quick charge is stated to give you 3 hours of use. The Op.24 has no battery because it draws power from your device.
It depends on your priority. The Op.24's wired Type-C connection avoids wireless latency and its tuning dial lets you shift the sound profile, which suits gaming and monitoring. The Enduro ANC is more convenient for long sessions thanks to its over-ear comfort and wireless freedom, but it's a Bluetooth headphone first.
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