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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 lighter, simpler wireless headphone for work and study with a touch of old-school versatility, choose iJoy Over-Ear; if you need marathon battery life and modern Bluetooth with real sound-tuning options, choose DOREAMO Headphones. That is the whole decision in one line. The rest of this article explains why those two priorities pull you toward different products, and how to tell which one actually fits the way you listen.
• iJoy Over-Ear — biggest strength: a genuinely flexible feature set for the money, with a backup 3.5mm AUX cable and a microSD slot, so you are never fully dependent on Bluetooth.
• iJoy Over-Ear — biggest trade-off: 10 hours of playtime per charge is modest, and the older Bluetooth 5 standard plus passive-only noise cancellation means it is a basic, functional listening tool rather than a refined one.
• DOREAMO Headphones — biggest strength: 70 hours of playtime per charge on a 400mAh battery, which is roughly a full week of normal listening before you even think about the charger.
• DOREAMO Headphones — biggest trade-off: it is listed as an on-ear fit rather than a true over-ear design, so despite the name, the cushions sit against your ears rather than around them.
• Choose iJoy Over-Ear if you want a lightweight, low-commitment headset for school, Zoom calls, the gym and wired backup when the battery dies.
• Choose DOREAMO Headphones if you want long-haul battery, newer Bluetooth, EQ modes you can actually switch between, and memory-foam comfort for travel and all-day office use.
The iJoy Ultra is the more traditional of the two. It is a silver, plastic-bodied over-ear headphone built around a 32-ohm dynamic driver with a 20Hz–20,000Hz frequency range — the standard full-range response you would expect at this tier. Bluetooth 5 with a 10-meter range handles the wireless side, and volume is adjusted by touch controls on the earcup. Charging takes about 2 hours and gets you roughly 10 hours of listening.
What makes the iJoy interesting is not the spec sheet — it is the fallback options. There is a 3.5mm jack and an AUX cable in the box, so if the battery runs flat mid-lecture or mid-flight, you just plug in and keep going. There is also an SD slot, which means you can load music onto a card and play it directly without pairing a phone at all. For a student who does not want to babysit a battery indicator, or someone who wants a no-fuss headset for the gym, that combination is quietly useful. At 8 ounces it is the heavier of the two, but not heavy in absolute terms.
Who should buy it: students, remote workers on calls, casual listeners who want wireless freedom but refuse to be stranded when the battery dies, and anyone who likes the idea of card-based playback. The 365-day manufacturer warranty is a reasonable safety net.
Who should skip it: anyone who hates charging. Ten hours is a couple of long days at best, and if you are the type who forgets cables, you will be reaching for that AUX cord constantly. If you want active noise cancellation, this is not it — the noise control here is passive only, meaning the earcups physically block sound rather than cancelling it electronically. And if you care about having the newest Bluetooth standard, Bluetooth 5 is a generation behind what DOREAMO offers.
The DOREAMO DO916 is built around one headline number: 70 hours of playtime per charge. That comes from a 400mAh lithium battery that tops up in about 2.5 hours, and it is the single most practical difference between these two products. Seventy hours means you can take a week-long trip, use these on the plane and in the hotel every day, and still not plug them in. Standby time is listed at 30 days, so they will not be dead in a drawer either.
The audio side is more configurable than the iJoy. A 40mm dynamic driver covers 20Hz–20,000Hz at 32 ohms, and you get three EQ modes — Bass Boost, Vocal Clarity and Pop — switchable on the fly. That matters more than it sounds. If you listen to a mix of podcasts, hip-hop and acoustic tracks, being able to push bass up for one and pull vocals forward for another is a real quality-of-life feature at this price tier.
Bluetooth 5.4 gives you a more current connection with a stated 33-foot range, and the touch controls handle calls (tap to answer, double-tap to redial, hold to reject) through the built-in mic. The build leans on memory foam ear cushions wrapped in PU leather, an adjustable headband, and a foldable frame that collapses for storage. At 5.6 ounces it is noticeably lighter than the iJoy. You also get a 3.5mm cable and USB-C charging in the box, plus a 2-year warranty.
One thing to flag honestly: the DOREAMO listing describes the ear placement as on-ear, even though the product name says over-ear. In practice that means the cushions rest against your ears rather than surrounding them. Some people find that perfectly comfortable for hours; others prefer the fully enclosed feel of a true over-ear cup. If you know you are sensitive to pressure on the ear itself, that is the detail to weigh.
Who should buy it: frequent travelers, commuters, office workers who take a lot of calls, and anyone who wants to stop thinking about charging. The foldable, lightweight design makes it easier to toss in a bag than the iJoy.
Who should skip it: listeners who specifically need a full over-ear enclosure, and people who prefer physical buttons over touch controls — the DOREAMO uses buttons, while the iJoy uses touch, so that preference cuts both ways depending on which you find less fiddly.
• Best for battery life → DOREAMO Headphones. 70 hours versus 10 hours is not a close contest.
• Best for wired backup and offline playback → iJoy Over-Ear. The AUX cable plus SD slot means two independent ways to keep listening without Bluetooth.
• Best for sound customization → DOREAMO Headphones. Three switchable EQ modes versus a fixed tuning.
• Best for the latest wireless standard → DOREAMO Headphones. Bluetooth 5.4 against Bluetooth 5.
• Best for all-day wear and portability → DOREAMO Headphones. Lighter at 5.6 ounces, memory-foam cushions, and a foldable frame.
• Best if you prefer touch controls → iJoy Over-Ear. Tap-based volume control versus physical buttons on the DOREAMO.
• Best for a true enclosed over-ear feel → iJoy Over-Ear. The DOREAMO is listed as on-ear, so its cushions press against the ears.
• Best for longer warranty coverage → DOREAMO Headphones. A 2-year warranty against iJoy's 365-day manufacturer warranty.
If I were buying for myself, I would take the DOREAMO Headphones. In my opinion the 70-hour battery, Bluetooth 5.4, lighter foldable build and switchable EQ modes add up to a more useful everyday headphone, and the 2-year warranty is the better long-term bet. The one caveat I would weigh honestly is the on-ear fit — if you know you need a fully enclosing cup, the iJoy is the safer shape. But for travel, commuting and long workdays, I would reach for the DOREAMO. Check the current price on Amazon before you commit, since that is the one variable I cannot speak to here.
Yes — that is arguably where the iJoy fits best. The 10-hour battery covers a full day of classes or meetings, the built-in mic handles calls, and the 3.5mm AUX cable means a dead battery does not end your session. The SD slot is a bonus if you want to listen without pairing a phone.
How long does the DOREAMO headphones battery actually last?
The spec sheet lists 70 hours of playtime per charge and 30 days of standby, with a 2.5-hour charge time from a 400mAh battery. Real-world results will vary with volume and which EQ mode you use, but the gap between this and the iJoy's 10 hours is large enough that it holds up in practice.
Its product name says over-ear, but the item details list the ear placement as on-ear. The earpiece shape is listed as over-ear, which is why the naming is confusing. Practically, expect cushions that sit against your ears rather than fully surrounding them.
Neither sheet gives a measurable verdict, so I would not claim one is objectively better. Both use 32-ohm dynamic drivers with a 20Hz–20,000Hz range. The DOREAMO adds a 40mm driver size and three EQ modes for tailoring, while the iJoy offers a single fixed tuning — so the DOREAMO gives you more control over how it sounds.
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