We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-28 · 7 min read · Independent comparison
If you want a featherweight, sleep-friendly pair you can wear on your side and forget about, choose eleror Mini; if you need two wired gaming headsets with boom mics for console and PC sessions, choose Angoily 2pcs. These two products barely overlap — one is a 2.3-gram semi in-ear bud, the other is a plastic over-ear gaming headset sold as a pair — so the right answer comes down to how you actually listen, not which one is "better."
• eleror Mini — biggest strength: Extremely small and light (2.3 g per earbud, roughly 19 x 14 x 10 mm), a semi in-ear shape that lets ambient sound in, IPX5 sweat and splash resistance, and 5 hours per charge with 20 hours total from the case.
• eleror Mini — biggest trade-off: No active noise cancellation, a semi in-ear fit that leaks sound both ways, and a 20-hour total runtime that is modest for all-day use.
• Angoily 2pcs — biggest strength: You get two full headsets in one package, each with a noise-reduction chip microphone, a retractable headband, inline volume and mic control, and a 3.5 mm cable that works with PS4 Pro, Xbox One, PC, laptop and phone.
• Angoily 2pcs — biggest trade-off: It is a wired, plastic, over-ear gaming headset weighing about 1.1 pounds — bulky next to a bud, and tethered to whatever you plug it into.
• Who each pick is for: eleror Mini for sleepers, side-sleepers, runners and anyone who wants near-invisible buds; Angoily 2pcs for gamers who want a spare headset or a two-player setup.
The eleror Mini (model Z1) is built around one idea: make the earbud disappear. Each bud weighs 0.08 oz — 2.3 grams — and measures about 19 x 14 x 10 mm, which the brand compares to something lighter than a U.S. penny. The two earbuds are identical and interchangeable, so you never have to work out which one goes in which ear. The semi in-ear design rests just at the opening of your ear canal rather than plugging it, which is why the brand can claim you can wear it while sleeping on your side. If you have ever woken up with a hard plastic bud jammed into your ear, you understand why that matters.
Buy it if you want buds for sleep, side-sleeping, fitness, running, driving, podcasts and calls where you still need to hear traffic and your surroundings. The semi in-ear fit also plays nicely with glasses and helmets. Skip it if you want isolation from a noisy commute, active noise cancellation, or a single charge that lasts a full workday — 5 hours per charge is the honest number here, and the open-ish fit lets noise in by design. Also note the listing describes it as in-ear with a bud shape, even though the marketing leans on the "semi in-ear" language; treat it as a shallow-fit bud, not a deep-sealing IEM.
Angoily 2pcs: Who It's For
The Angoily 2pcs is a different animal entirely. You get two identical wired gaming headsets in the box, each made of plastic and measuring about 24.3 x 17.8 x 7.5 cm. The headband is flexible and retractable so it adapts to different head sizes, and the earcups are described as large for comfort over longer sessions. The whole set weighs around 1.1 pounds, which tells you these are conventional over-ear headphones with real physical bulk — not something you tuck in a pocket.
The core selling point is the microphone. Each headset carries a noise-reduction chip mic aimed at clearer voice chat, plus inline control for both microphone and volume so you can mute or adjust without leaving the game. The 3.5 mm cable is the compatibility story: PS4 Pro, Xbox One, PC, laptop, phone and similar devices that accept a standard 3.5 mm connection. The headset also folds bi-fold, which helps when you want to store the second unit.
Buy it if you want a cheap way to equip two players, keep a backup headset, or hand one to a kid — the listing even targets a "big kid" age range. It is a straightforward wired gaming headset that does chat and game audio without batteries, pairing or charging. Skip it if you want wireless freedom, portability, or anything you would wear outside the house. The connectivity field lists Ethernet and 3G, which reads like filler rather than a real spec — the actual audio path is the 3.5 mm cable, so plan around that. There is also no active noise cancellation despite the "noise-cancelling" phrasing; the noise reduction applies to the microphone, not to what you hear.
• Best for sleep and side-sleeping → eleror Mini. At 2.3 g per bud with a flush, handle-free shape, it is the only one of the two designed to be worn lying down.
• Best for running, gym and outdoor use → eleror Mini. IPX5 handles sweat, splashes and light rain; the Angoily set has no stated water resistance.
• Best for staying aware of your surroundings → eleror Mini. The semi in-ear fit intentionally lets ambient sound in, which helps with traffic and conversation.
• Best for voice chat and gaming → Angoily 2pcs. A noise-reduction chip mic plus inline mic and volume control is exactly what game chat needs.
• Best for two people or a spare → Angoily 2pcs. Two headsets in the box; eleror ships one pair of buds with a charging case.
• Best for battery-free, plug-and-play use → Angoily 2pcs. It runs off the 3.5 mm cable with no charging, while eleror Mini needs 1.5 hours to charge for 5 hours of playback.
• Best for travel and pocket carry → eleror Mini. The case is about 4 x 4 x 1.5 cm; the Angoily headset is roughly 24 cm across.
• Best for console and PC compatibility → Angoily 2pcs. It names PS4 Pro, Xbox One, PC and laptop directly; eleror Mini is a Bluetooth device for phones and computers.
In my opinion, most people searching "slim on ear headphones" want something small, light and easy to live with, and that is the eleror Mini. At 2.3 grams per bud with a case the size of a matchbox, IPX5 protection and 20 hours of total playback, it fits sleep, runs, calls and podcasts without asking you to think about it. I would only steer you to the Angoily 2pcs if gaming chat and two headsets are the actual goal — it wins there clearly, but it is a wired, bulky, plastic headset, not a slim everyday carry. Check the current price on Amazon for whichever fits your use case, since that is the one variable that could flip the decision.
FAQ
are on ear headphones good
are on ear headphones comfortable
Comfort comes down to weight, clamping force and cup size. The Angoily 2pcs uses a flexible, retractable headband and large cups to spread pressure across different head sizes, and it folds for storage. The eleror Mini takes the opposite approach: at 2.3 g per bud with no handle, it avoids pressure points almost entirely, which is why it can be worn while lying on your side.
what are the best open ear headphones
I would not call either of these "open ear" in the bone-conduction sense. The eleror Mini is the closer match in spirit: its semi in-ear fit sits near the ear canal rather than sealing it, so ambient sound comes through — useful for traffic, calls and awareness. If true open-ear design is your priority, treat the eleror Mini as the nearest option here, not a perfect one.
are headphones less harmful than earphones
Volume and duration matter far more than the category. The eleror Mini's semi in-ear fit lets outside sound in, which often means people keep the volume lower, while sealed or over-ear designs can encourage louder listening. The Angoily 2pcs and eleror Mini both list a 20 Hz–20,000 Hz range; neither includes a stated hearing-safety feature, so keep levels moderate either way.
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