We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-22 · 8 min read · Independent comparison
If you want a wireless over-ear headphone that actively cancels surrounding noise and gives you a big, warm, cinema-style sound on a commute, choose OYEALEX Active Noise Cancelling; if you need a lightweight neckband with retractable earbuds, dual-device pairing and marathon battery life for calls and long days, choose Dilwe SX?991.
• OYEALEX Active Noise Cancelling — biggest strength: true Active Noise Cancellation in an over-ear design with large dynamic drivers, touch volume control and a 3.5 mm jack as a wired backup.
• OYEALEX Active Noise Cancelling — biggest trade-off: rated battery life is about 10 hours per charge and the charge time is listed at 2 hours, so heavy users will be reaching for the cable more often.
• Dilwe SX?991 — biggest strength: exceptional endurance — the sheet lists up to 18 hours of talk time, over 16 hours of music playback and more than 300 hours of standby, plus simultaneous pairing to two devices.
• Dilwe SX?991 — biggest trade-off: it is an in-ear neckband with sound isolation rather than active noise cancellation, and there is no 3.5 mm jack, so you are fully dependent on the Bluetooth link.
• Who the OYEALEX is for: commuters and home listeners who want over-ear comfort and active noise reduction.
• Who the Dilwe is for: people who take a lot of calls, move between two devices, and hate charging things every day.
The OYEALEX is built around one clear idea: an over-ear headphone that quiets the world around you. The sheet lists Active Noise Cancellation as the noise control method, which is the key differentiator here. On a bus, a train or a plane, that is the feature you actually feel — it targets the steady low rumble that makes commutes draining. The brand's own description is honest about the limits, noting you can still hear a little outside sound but it will not affect listening. That is a realistic framing of what consumer ANC does, and it tells you this is a headphone for reducing noise, not for sealing you into total silence.
The physical design supports long listening sessions. Over-ear placement with oval earpieces spreads pressure around the ear rather than pressing into the canal, which is the main reason people who dislike in-ear tips gravitate to this shape. The enclosure and carry case are plastic, so don't expect a premium metal feel — expect something light. At 0.21 kg it is the heavier of the two products here, but that weight is doing real work in the form of larger drivers and a bigger shell.
Buy it if you want over-ear comfort, active noise reduction and a bass-heavy, cinematic sound. Skip it if you need all-day battery, want a compact foldable neckband, or prefer the isolation of an in-ear seal. Note that the sheet lists no warranty, which is worth factoring into your decision.
Dilwe SX?991: Who It's For
The Dilwe SX?991 is a completely different animal, and it wins on two fronts that matter enormously to commuters: battery and flexibility. The sheet lists up to 18 hours of talk time, over 16 hours of music playback and more than 300 hours of standby from a 120 mAh lithium battery that charges in under 3.5 hours. If you forget to charge it overnight, that standby figure means it will very likely still greet you in the morning. For someone who takes calls on the move, that is a genuinely useful margin.
The design is a lightweight, foldable neckband with retractable earbuds — pull them out to the length you want, press to retract, and they disappear into the band for storage. A storage bag is included. At 0.19 kg and made of ABS, it is the lighter and more packable of the two, and the neckband format means nothing is hanging off your ears. You also get four pairs of ear caps in different sizes, which matters more than people admit: a correct seal is the difference between thin sound and full sound with in-ear designs.
Connectivity is where the Dilwe pulls ahead for multitaskers. It pairs with two Bluetooth devices at once, so you can take a call on your phone while a tablet or laptop stays connected for audio. The sheet also lists voice dialing and controls for answering, rejecting and redialing, plus Bluetooth 5.0 on a CSR solution with HSP, A2DP and AVRCP profiles and a 10-meter range. The frequency range is a full 20 Hz to 20,000 Hz with a dynamic driver.
Two honest caveats. First, the noise control is listed as sound isolation, not active cancellation — the seal of the ear caps does the work, and in-ear isolation can actually be quite effective on a commute, but it is a different mechanism than ANC. Second, there is no 3.5 mm jack, so if the battery is empty you have no wired fallback. Buy it if you want long battery life, dual-device pairing and a packable neckband for calls and workouts. Skip it if you specifically want active noise cancellation or over-ear comfort.
• Best for active noise cancellation → OYEALEX Active Noise Cancelling. It is the only one of the two that lists ANC rather than sound isolation.
• Best for battery life → Dilwe SX?991. Over 16 hours of music playback and 300+ hours of standby versus roughly 10 hours on the OYEALEX.
• Best for over-ear comfort on long commutes → OYEALEX Active Noise Cancelling. Oval over-ear earpieces avoid the pressure that in-ear tips can create over hours.
• Best for calls and voice dialing → Dilwe SX?991. Hands-free calling, answer/reject/redial controls and voice dialing are all explicitly listed.
• Best for switching between a phone and a laptop → Dilwe SX?991. Simultaneous two-device pairing is a genuine convenience for home-office and travel use.
• Best for wired listening as a backup → OYEALEX Active Noise Cancelling. The 3.5 mm jack means you are never fully dependent on battery or Bluetooth.
• Best for a packable, lightweight carry → Dilwe SX?991. Retractable earbuds, a foldable neckband, a storage bag and four ear-cap sizes.
• Best for bass-forward movie and music listening → OYEALEX Active Noise Cancelling. Large dynamic drivers and a description built around deep bass and a surround-style atmosphere.
For a commute specifically, I would buy the OYEALEX Active Noise Cancelling. The reason is simple: on a noisy train or bus, active noise cancellation plus the passive barrier of over-ear cups is the combination that actually reduces the drone you are trying to escape, and the 3.5 mm jack means a dead battery never ends your listening. Ten hours is enough for a workday of commuting if you charge nightly, and the cinematic, bass-forward tuning fits how most people listen on the move. I would only switch to the Dilwe SX?991 if my commute were also my office — if I were on calls constantly, juggling two devices, and wanted to charge something once every few days instead of every night. That is a real and legitimate reason to pick the Dilwe; it just is not the priority I would set for noise on the way to work.
In my opinion, yes, for the specific problem of background noise. The OYEALEX lists Active Noise Cancellation plus over-ear cups, while the Dilwe relies on sound isolation from its ear caps. If your commute is loud and steady, ANC on an over-ear design is the more direct solution. If your commute is mostly calls, the Dilwe's battery and dual pairing may matter more.
The OYEALEX sheet lists about 10 hours of average battery life with a 2-hour charge time. The Dilwe sheet lists over 16 hours of music playback, up to 18 hours of talk time and more than 300 hours of standby, with a charge time under 3.5 hours. The Dilwe clearly wins on endurance.
The OYEALEX includes a 3.5 mm jack, so yes — you can listen wired if the battery is empty. The Dilwe SX?991 has no jack, so it is Bluetooth-only and you will want to keep it charged.
The Dilwe SX?991. It lists voice dialing, answer/reject/redial controls, two-device pairing and 18 hours of talk time, all of which are call-focused features. The OYEALEX does offer hands-free calling with a tap, but its strengths are noise cancellation and over-ear sound rather than all-day call endurance.
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