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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a wired over-ear headphone that doubles as a studio monitor and a long-session listening companion, choose OneOdio Over Ear Headphones; if you need a featherweight in-ear that disappears during a vlogging shoot, choose erjigo in-Ear Earbuds Headphones. Both are wired, both use a 3.5 mm jack, and both are built around a single dynamic driver — but that is roughly where the similarities stop. One is a 250 g over-ear with 50 mm drivers and dual jack support; the other is a 60 g in-ear with a 10 mm driver and a tangle-resistant oxygen-free copper cable. If you are shopping for vlogging, the split matters more than any spec sheet headline: one sits on your head and stays there, the other tucks into your ear and stays out of the frame.
• OneOdio's biggest strength: 50 mm neodymium dynamic drivers with a 20 Hz–40 kHz range and 110 dB sensitivity — this is a monitor-first design meant to push volume cleanly, with both 3.5 mm and 6.35 mm jack support for amps, interfaces and mixers.
• OneOdio's biggest trade-off: It is a 250 g over-ear with a fixed cable and no wireless option, so it is bulky for travel and useless if you want freedom from a cord.
• erjigo's biggest strength: A 10 mm high-polymer diaphragm in a lightweight metal-and-resin cavity that weighs just 60 g, with an oxygen-free copper flat cable that resists tangling — genuinely pocketable and stable in the ear.
• erjigo's biggest trade-off: No microphone on this version, and the in-ear fit depends entirely on how the rounded tips seat in your particular ear — it will not suit everyone.
• Pick OneOdio if you record, mix, podcast, practise an instrument or just want one headphone that covers desk work and long listening sessions.
• Pick erjigo if you want something nearly weightless for on-camera work, commuting or extended wear where an over-ear would feel like a clamp.
The OneOdio Over Ear Headphones are built around a 50 mm dynamic driver, and that size is the whole story. Large drivers move more air, and combined with a 32 ohm impedance and 110 dB sensitivity, this is a headphone that gets loud without demanding a powerful source. That matters if you are plugging into a laptop, a keyboard, a guitar amp or a recording interface rather than a dedicated headphone amp — the numbers suggest it will be driven comfortably by ordinary gear. The 20 Hz to 40 kHz frequency range is wider than the audible spectrum at both ends, which tells you the tuning is aimed at monitoring and detail work rather than a bass-heavy consumer curve.
Where I would steer you away: this is not a travel headphone. It is wired only, it does not fold down in any way the spec sheet describes, and there is no microphone listed for calls. If your priority is something you can shove in a jacket pocket, the OneOdio is the wrong shape entirely. And if you need in-ear discretion for on-camera work, an over-ear is visible by definition — that alone rules it out for many vlogging setups.
erjigo in-Ear Earbuds Headphones: Who It's For
The erjigo in-Ear Earbuds Headphones are a completely different proposition: a 10 mm high-polymer diaphragm driver tuned for what the spec sheet calls Hi-Res performance and a natural soundstage, with a polymer composite diaphragm that is light, thin and highly elastic. In plain terms, that combination usually translates to vocals and instruments coming through clearly rather than being smeared into a wall of bass. The impedance sits at 34 ohms and sensitivity at 105 dB — slightly harder to drive than the OneOdio, but still well within reach of a phone or laptop headphone jack. Frequency range matches at 20 Hz–40 kHz.
The comfort story is where these earn their place. The ergonomic cavity is designed to fit the auricle, with a memory ear hook to spread pressure, and the whole thing weighs 60 g — a quarter of the OneOdio. That is the difference between something you forget you are wearing and something you notice every hour. The oxygen-free copper flat cable is a genuinely useful detail: flat cables resist tangling and knotting, and they tend to survive being stuffed into a bag far better than round ones. Cable length is listed at roughly 125 cm plus a small tolerance, which is normal for in-ear use.
The trade-offs are real. This version ships without a microphone, so it is not a headset for calls or voice capture on its own. Noise isolation is listed as active noise cancellation, but in-ear passive sealing does most of the work in practice, and how well the rounded tips seal depends on your ear shape — fit is the single biggest variable with any in-ear. The metal housing and resin cavity look more premium than the price bracket usually suggests, but the design is not built for heavy studio abuse. For vlogging specifically, this is the profile many creators want: light, unobtrusive, cable-managed and easy to hide or ignore while a separate microphone handles audio.
• Best for studio and recording work → OneOdio Over Ear Headphones. The 50 mm drivers and 6.35 mm jack option make it the only one of the two designed for interfaces, mixers and amps.
• Best for all-day comfort and low weight → erjigo in-Ear Earbuds Headphones. 60 g versus 250 g is not a small gap; it changes how long you can wear them without thinking about it.
• Best for driver size and headroom → OneOdio Over Ear Headphones. 50 mm versus 10 mm is a different class of driver, and the 110 dB sensitivity means it goes loud easily.
• Best for portability and cable management → erjigo in-Ear Earbuds Headphones. The flat oxygen-free copper cable and pocket-size shell make it the travel-friendly pick.
• Best for vlogging → erjigo in-Ear Earbuds Headphones. For on-camera work you want something that stays out of the shot and does not weigh on you during long takes; for scrubbing and reviewing footage at a desk, the OneOdio is the better monitor.
• Best for discreet listening in public → erjigo in-Ear Earbuds Headphones. In-ear placement plus the listed noise cancellation suits commuting and noisy environments.
• Best if you need a microphone built in → neither of these. The erjigo version here is explicitly the no-mic variant, and the OneOdio sheet lists no microphone either.
• Best for shared desk use with multiple devices → OneOdio Over Ear Headphones. The 3.5 mm and 6.35 mm combination covers more sources without adapters.
For vlogging, I would buy the erjigo in-Ear Earbuds Headphones. At 60 g with a flat tangle-resistant cable and a fit designed to sit in the ear without pressure, they are the version that lets you work on camera for hours without a headphone dominating your head or your frame. The 10 mm polymer diaphragm is tuned for clear vocals and instruments, which is exactly what you want when you are checking takes. That said, if your work is recording, mixing or podcasting at a desk, my recommendation flips hard to the OneOdio Over Ear Headphones — the 50 mm drivers, dual jack support and monitor-style tuning are simply built for that job, and no in-ear will match it there. Buy the one that matches your desk, not the one with the bigger number.
Both are wired only. OneOdio lists a 3.5 mm jack with 6.35 mm support and no wireless technology; erjigo lists a 3.5 mm plug with a fixed oxygen-free copper cable. Neither has a Bluetooth mode.
In my opinion, the erjigo in-ear is the better fit. It weighs 60 g, sits inside the ear rather than over it, and the flat cable stays tidy — all of which keep it out of the way during a shoot. The OneOdio is the better choice for reviewing and editing that footage afterwards.
No. The erjigo model listed here is the without-mic version, and the OneOdio spec sheet lists no microphone. If you need voice capture, plan on a separate mic.
The OneOdio is slightly easier at 32 ohms and 110 dB sensitivity versus 34 ohms and 105 dB for the erjigo. Both will run from a standard headphone jack; the OneOdio just has a bit more volume headroom.
Match the form factor to the job. Over-ear, 50 mm, dual jack — desk and studio. In-ear, 60 g, flat cable — on-the-move and on-camera. And check the current price on Amazon before you commit, since that is the one thing worth comparing side by side.
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