If you want professional studio monitoring with superior sound isolation and instrument connectivity for long sessions, choose OneOdio Pro50; if you need premium materials, a secure in-ear seal that works with frames, and future-proof USB-C compatibility for daily commuting, choose MASTER & DYNAMIC ME05.
• OneOdio Pro50: Delivers massive 50mm drivers and deep isolation for critical listening, but its over-ear design can create pressure points for glasses wearers during extended use. Best for musicians, DJs, and home studio engineers who prioritize accuracy over portability.
• MASTER & DYNAMIC ME05: Features a solid brass body and biocellulose drivers with a customizable fit for all-day comfort, yet it lacks active noise cancellation and requires an adapter for modern devices without a jack. Best for commuters and audiophiles seeking durable, high-fidelity wired audio on the go.
• The Verdict: If you are a best sweatproof neckband headphones for glasses wearers looking for a studio tool, the Pro50 is the heavy lifter; if you seek the best open ear earbuds for glasses wearers (or rather, the most comfortable in-ear solution) that fits into pockets, the ME05 wins.
The OneOdio Pro50 is engineered as a serious piece of professional equipment first and a consumer headphone second. The core of its appeal lies in the 2.0-inch (50 mm) oversized dynamic driver, which is designed to faithfully reproduce fine variations in tone and image positioning. This isn't just about loud volume; it is about hearing the placement of instruments in a mix and capturing the "sound sense of air" that smaller drivers often miss. For anyone mixing tracks, practicing musical instruments, or monitoring DJ sets, this level of detail is non-negotiable. The frequency response is tuned to support reliable monitoring, suppressing high-frequency resonance while maintaining tight low-end response.
Comfort is handled through a Japanese-made double-layered memory foam construction. The earpads feature a 1.2-inch (3 cm) thick soft cushion intended to make stress-free wearing possible even during marathon sessions. The design creates an airtight seal that provides high sound isolation, meaning the outside world stays out, and your music stays contained so you don't disturb others. This makes the Pro50 ideal for practice rooms or quiet apartments where privacy matters. Furthermore, the single-ear monitoring capability allows you to rotate one earcup 90 degrees, a feature essential for live performance or quick checks while keeping the other ear free.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-27 · 7 min read · Independent comparison
However, this focus on isolation and bulk means the Pro50 is not a lightweight travel companion. Weighing in at 200 grams with a plastic enclosure and faux leather finish, it sits firmly over the ear. While the clamping force is managed by the memory foam, the sheer size of the oval earpiece shape can sometimes press against the arms of eyeglasses. Users who wear thick-rimmed frames might find the pressure building up after a few hours. Additionally, the connectivity is strictly wired with no Bluetooth option, requiring a physical connection via the included 1.2m straight cord or 2m curl cord, both featuring 24K gold-plated connections for signal integrity. If you need to connect directly to an instrument amplifier or a mixing console using the 6.35mm jack, this unit excels where wireless options fail.
In stark contrast to the studio-bound Pro50, the MASTER & DYNAMIC ME05 is built for the person who demands luxury and durability in their daily carry. The defining characteristic here is the build quality; the housing is crafted from solid brass, giving the earphones a substantial, premium feel that resists the wear and tear of a busy life. Inside this brass acoustic enclosure sit 8mm high-excursion biocellulose drivers, which are chosen specifically to deliver powerful bass and crystal-clear highs. The result is vibrant sound that punches well above its weight class, offering an immersive experience without the bulk of over-ear cups.
For those worried about comfort, especially regarding eyewear, the ME05 offers a significant advantage through its extensive fit customization. The package includes five sizes of silicone ear tips and two sizes of foam ear tips. This variety allows users to find a perfect seal that distributes pressure evenly around the canal, minimizing the likelihood of the earbud pushing against the frame of glasses. Because these are in-ear monitors, they do not rest on the temples in the same way over-ear headphones do, making them a strong contender for the best sports earbuds for glasses wearers who need stability during movement. The tangle-resistant rubber cable adds to the practicality, ensuring the device remains functional and organized whether it is packed in a bag or worn around the neck.
Connectivity is another area where the ME05 shows foresight. It features a standard 3.5mm auxiliary connection paired with a USB-C adapter, ensuring compatibility with current smartphones and next-generation devices that lack traditional headphone jacks. The inclusion of a built-in remote allows for effortless control of calls and volume with a simple button press, while the proprietary wind-rejection mesh ensures your voice comes through clearly even in noisy environments like windy streets or busy subways. There is no active noise cancellation, relying instead on the passive seal of the ear tips to block ambient noise. This makes the ME05 a fantastic choice for travelers, gym-goers, or anyone who wants high-fidelity audio without the complexity of charging batteries or managing wireless signals.
• Best for Sound Isolation: OneOdio Pro50, thanks to its airtight, over-ear design that blocks external noise completely without needing to be powered.
• Best for Portability: MASTER & DYNAMIC ME05, as its compact in-ear form factor and included protective case make it easy to toss into any pocket or bag.
• Best for Instrument Connectivity: OneOdio Pro50, which includes both 6.35mm and 3.5mm jacks on the headset itself for direct amp or mixer hookups.
• Best for Modern Device Compatibility: MASTER & DYNAMIC ME05, due to the included USB-C adapter for seamless connection to newer phones and laptops.
• Best for Long-Term Durability: MASTER & DYNAMIC ME05, constructed with a solid brass body and oxygen-free copper wiring designed to withstand daily handling.
• Best for Studio Monitoring: OneOdio Pro50, with its 50mm drivers optimized for flat response and precise instrument placement.
• Best for Glasses Wearers Seeking Comfort: MASTER & DYNAMIC ME05, because the in-ear design avoids temple pressure better than bulky over-ear cups.
• Best Value for Feature Set: OneOdio Pro50 offers more raw monitoring tools (single-ear monitoring, detachable cables), while ME05 offers premium materials and fit options.
After weighing the specifications and intended use cases, I would buy the MASTER & DYNAMIC ME05 for my personal daily use. The combination of solid brass construction, the ability to customize the fit with multiple tip sizes, and the inclusion of a USB-C adapter makes it the superior choice for someone who wears glasses and moves frequently throughout the day. While the OneOdio Pro50 is undeniably a powerhouse for studio work, its over-ear design creates too much friction with eyeglass frames for me to recommend it as a primary daily driver. If you need a dedicated studio monitor, the Pro50 is unmatched, but for the best open ear earbuds for glasses wearers (in terms of avoiding frame interference) and general lifestyle audio, the ME05 delivers a more versatile and comfortable experience.
The MASTER & DYNAMIC ME05 is generally better for glasses wearers because the in-ear design avoids resting on the temples, whereas the OneOdio Pro50's over-ear pads can sometimes cause pressure points on the arms of your frames.
Yes, the ME05 uses a 3.5mm jack but includes a USB-C adapter in the box, allowing you to connect to modern smartphones and laptops that do not have a headphone port.
Yes, the OneOdio Pro50 features both 0.14 inch (3.5 mm) and 0.25 inch (6.35 mm) jacks on the side, allowing you to connect directly to instruments and amplifiers for real-time monitoring.
Neither product has a battery; both are fully wired headphones with no internal power source required, meaning they will work indefinitely as long as you have a connected audio source.
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