If you want open-ear comfort and awareness of your surroundings while studying, choose Monster Open Ear AC360; if you need over-ear headphones with active noise cancellation for studying, choose EOKIO Active Noise Cancelling. The Monster is the clearer fit for listening without sealing off your ears, while EOKIO is the more direct choice when blocking surrounding noise matters more.
Monster Open Ear AC360 vs EOKIO Active Noise Cancelling at a Glance
• EOKIO Active Noise Cancelling: Over-ear format, active noise cancellation, and up to 78 hours of battery life. Its trade-off is that the provided details do not specify a water-resistance rating or the exact operation of its noise-cancelling modes.
• For studying in a shared or noisy space: EOKIO’s active noise cancellation is the more relevant feature.
• For studying while staying aware of nearby people or activity: Monster’s open-ear design is the stronger match.
• Choose Monster for open-ear listening, calls, and exercise; choose EOKIO for a more enclosed listening setup and longer stated battery life.
Monster AC360 is an open-ear wireless headphone with touch controls, Bluetooth 6.0, and a 16-millimeter dynamic driver. Its most distinctive feature is the way it sits: rather than sealing the ear, it is designed to rest in an open-ear position. That makes it a natural option for someone who wants audio while remaining more aware of nearby sounds. For studying, that can suit a home routine where you still need to hear someone speaking or notice activity around you.
The battery is rated for up to eight hours of use at a time and up to 24 hours with the charging dock. The headphones also have an IPX5 water-resistance rating, which is intended to help protect against rain and sweat. The listed Bluetooth range is 10 meters. These details make the AC360 a practical fit for moving between a desk, a walk, and a workout without switching to a different listening style.
I would consider Monster if open-ear comfort and awareness matter more than blocking distractions. It also makes sense for listeners who want touch control and a supplied lanyard. I would skip it if the main problem is a noisy study environment: its listed noise control is none, so the design does not offer active noise cancellation. Open-ear listening is a trade-off, not a substitute for sound isolation.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-19 · 7 min read · Independent comparison
EOKIO is the more enclosed listening option, with an over-ear headset format, Bluetooth 6.0, push-button controls, and active noise cancellation. For a student trying to concentrate in a busy home, office, or travel setting, that cancellation is the feature that sets it apart from Monster. The product details identify it as an over-ear headset, though the listed ear-placement field says “in ear.” Because those descriptions conflict, I would not assume more about its fit than the over-ear product title and headset description support.
The stated battery life is up to 78 hours. It also includes a 3.5-millimeter audio cable and a USB-C charging cable, and it has a 3.5-millimeter headphone jack. That gives it a wired listening option as well as Bluetooth, which can be useful when you want to connect through an audio cable. The details also identify a 12-month warranty.
EOKIO is the one I would look at first for studying when background noise is the central obstacle. Its active noise cancellation and longer stated battery life make it the more study-focused option on paper. I would pause if water resistance is important, because no rating is provided, or if you need more specific information about the fit or cancellation behavior before deciding. The supplied details do not establish how much noise it reduces in any particular room.
• Best for staying aware of your surroundings while listening → Monster Open Ear AC360. Its open-ear placement is the defining difference.
• Best for studying with active noise cancellation → EOKIO Active Noise Cancelling. Monster lists no noise control; EOKIO lists active noise cancellation.
• Best stated battery life → EOKIO Active Noise Cancelling. Its battery life is listed as up to 78 hours, compared with up to 24 hours for Monster when using its charging dock.
• Best for workouts or exposure to rain and sweat → Monster Open Ear AC360. It has an IPX5 water-resistance rating; no water-resistance rating is given for EOKIO.
• Best for a wired connection → EOKIO Active Noise Cancelling. It has a 3.5-millimeter jack and includes a 3.5-millimeter audio cable.
• Best for touch controls → Monster Open Ear AC360. EOKIO uses push-button controls.
• Best fit for someone who dislikes an ear-sealing design → Monster Open Ear AC360. Its open-ear format is better aligned with that preference.
• Best fit for someone prioritizing a more enclosed study setup → EOKIO Active Noise Cancelling. Its over-ear headset description and active noise cancellation point toward that use.
A few common searches make the choice sound more complicated than it is. Someone looking for the best bone conduction headphones for studying should know that neither product is identified as bone-conduction headphones in the provided details. Monster is open-ear, but that does not make it bone conduction. A shopper seeking the best headband headphones for studying is also looking for a different style: neither product is described as a headband model.
The search for the best memory foam ear cushions earbuds for studying does not line up neatly with either product, either. The provided details do not specify memory foam cushions for Monster or EOKIO. If those particular materials or styles are essential, I would not infer that either product has them. Instead, I would choose based on what is confirmed: open-ear listening and water resistance from Monster, or active noise cancellation and a longer stated battery life from EOKIO.
For everyday study habits, the environment matters. In a quiet room, either could serve as a way to listen to audio, but they suit different preferences. Monster leaves the ear open and prioritizes awareness. EOKIO’s cancellation is more pertinent if sound from the surroundings interrupts concentration. That does not mean it will eliminate every noise; the available information identifies the feature but does not quantify its effect.
Battery figures deserve a practical reading, too. Monster’s up-to-24-hour figure includes its charging dock, while its stated continuous use is up to eight hours at a time. EOKIO lists up to 78 hours of battery life. Those figures make EOKIO the stronger choice for long intervals between charging, but they do not tell us how long either lasts in every listening situation. The most useful comparison is the stated distinction: Monster gives a single-session figure plus dock-supported total, while EOKIO lists a longer overall battery-life figure.
The fit and daily routine may outweigh the numbers. If you move between a desk and exercise, Monster’s open-ear design and IPX5 rating give it a clear practical angle. If you settle in for extended work and want an audio cable as an alternative connection, EOKIO offers that option. Neither set of details establishes that one is universally more comfortable or sounds better, so I would avoid treating those as settled facts.
There is also a difference in control style. Monster uses touch control, while EOKIO uses push buttons. That is a straightforward preference rather than a reason to assume one is more reliable. Consider how you expect to adjust audio while studying: if you want touch controls, Monster matches the stated feature; if you prefer physical buttons, EOKIO is the match.
For studying, I would choose EOKIO Active Noise Cancelling if I wanted help limiting distractions and valued the longer stated battery life. Its active noise cancellation is the feature that most directly answers the needs of a student working around background noise.
I would choose Monster Open Ear AC360 instead if hearing the room matters more than blocking it, or if I wanted one pair for study breaks and workouts. My recommendation is EOKIO for focused, enclosed listening, with Monster as the better fit for open-ear awareness and water-resistant use.
For studying in a noisy environment, EOKIO is the more direct match because it lists active noise cancellation. Monster has no listed noise control, but its open-ear design may suit someone who wants to hear nearby sounds.
No. Its listed noise control is “none.” It does feature DNN noise filtering for calls, but that is not the same as active noise cancellation for listening.
EOKIO lists up to 78 hours of battery life. Monster lists up to eight hours at a time and up to 24 hours with its charging dock, so EOKIO has the longer stated figure.
Yes. It has a 3.5-millimeter headphone jack and includes a 3.5-millimeter audio cable. It also supports Bluetooth 6.0.
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