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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 6 min read · Independent comparison
• iJoy ISO — biggest strength: Bluetooth 5.0 wireless freedom with a claimed 26 hours of play time and 30 hours of talk time from a 2.5-hour charge, plus a foldable over-ear build.
• iJoy ISO — biggest trade-off: It is one headset for one listener, so it solves a personal listening problem, not a "everyone needs a pair" problem.
• Yoley Factorymall Bulk Earbuds — biggest strength: Ten wired earbuds in five colors with built-in mics and 3.5mm plugs that fit almost any phone, tablet, laptop or MP3 player.
• Yoley Factorymall Bulk Earbuds — biggest trade-off: Wired only. There is no Bluetooth, no rechargeable battery and no over-ear isolation — the cord defines where you can use them.
• Who each pick is for: iJoy ISO for one person who wants wireless music and calls on the move; Yoley Factorymall Bulk Earbuds for anyone equipping several people at once on a budget.
The iJoy ISO is built around one idea: stay untethered and stay powered. Bluetooth 5.0 gives you a roughly 10-meter working range, so you can leave your phone on a desk or gym bench and keep listening. The battery figures are the headline — a 2.5-hour charge is rated for up to 26 hours of play time and 30 hours of talk time, with an average battery life figure of 28 hours listed. In practice that means you can charge it overnight and reasonably expect it to survive a week of commutes without hunting for a cable.
Who should buy it: commuters, students, gym-goers and anyone who takes a lot of calls and wants one headset to handle both music and conversation. Who should skip it: anyone buying for a group, anyone who prefers in-ear buds, and anyone who wants a purely wired setup with zero charging to think about. If you want to know what it costs today, check the current price on Amazon — I don't quote figures here.
Yoley Factorymall Bulk Earbuds: Who It's For
The Yoley Factorymall Bulk Earbuds are a completely different tool. This is a ten-pack of wired in-ear earphones in five mixed colors, all using a standard 3.5mm jack. The pitch is simple: buy once, hand them out. If you have three kids, a shared office, a classroom, a church group or a team of any kind, ten pairs in one box removes the "who lost their headphones" argument permanently.
Each pair has a built-in microphone and inline control for answering and ending calls, play/pause and track skipping, so they work for hands-free calls as well as music. The cable is about 43 inches (roughly 1.1 meters) and is described as soft, elastic and tangle-resistant — a small thing that matters a lot when ten of them live in the same drawer. Sound is tuned toward bass with noise isolation, and the 32-ohm impedance with a 20 Hz–20,000 Hz frequency range means they'll run happily off a phone, laptop or MP3 player without extra amplification. Compatibility is broad: iPhone, iPad, Samsung, Android phones, Chromebooks, Kindles, computers and anything else with a 3.5mm socket.
The trade-offs are honest ones. There is no Bluetooth and no battery, so the cord limits how you move. The plastic housing and in-ear fit won't match the cushioning of an over-ear headset. And these are clearly positioned as everyday, shareable earphones rather than audiophile gear. Who should buy them: families, teachers, offices, gyms handing out loaners, or anyone who needs several pairs at once. Who should skip them: a single listener who wants wireless freedom and long battery life. Check the current price on Amazon before deciding — the value question here is about cost per pair, not a sticker figure.
• Best for battery life and wireless freedom → iJoy ISO. Bluetooth 5.0, 26 hours play time, 30 hours talk time.
• Best for equipping multiple people at once → Yoley Factorymall Bulk Earbuds. Ten pairs, five colors, one purchase.
• Best for calls on the move → iJoy ISO. Built-in mic with three-button call control and over-ear fit.
• Best for kids, classrooms and shared spaces → Yoley Factorymall Bulk Earbuds. In-ear, lightweight, adult-and-kid friendly, easy to replace.
• Best for commuting, gym and travel → iJoy ISO. Foldable design, ANC, 10-meter wireless range, backpack-friendly.
• Best for devices with a 3.5mm jack only → Yoley Factorymall Bulk Earbuds. Wired connection, no pairing, no charging.
• Best for tangle-free storage in bulk → Yoley Factorymall Bulk Earbuds. Approximately 43-inch tangle-resistant cables.
• Best all-round personal headphone → iJoy ISO. Noise cancellation, dual wired/wireless options and long runtime in one device.
For most individual buyers, I would pick the iJoy ISO. In my opinion, the combination of Bluetooth 5.0, a foldable over-ear build, active noise cancellation and a rated 26-hour play time makes it the more useful everyday headphone — you charge it once and forget about it. The Yoley Factorymall Bulk Earbuds win a different argument entirely: if you need ten working pairs of earphones with mics for a family, class or team, the ten-pack is the smarter, more practical buy and I'd recommend it without hesitation. Buy the iJoy ISO for one person who wants wireless; buy the Yoley pack when you need to outfit a crowd.
Both, effectively. The iJoy ISO connects over Bluetooth 5.0 with a range of about 10 meters, and a 3.5mm jack is also listed, so you can use it wirelessly or plug in. There is no cable-only limitation like the Yoley pack has.
Yes. They use a standard 3.5mm jack and are listed as compatible with iPhone, iPad, Samsung, Android smartphones, Chromebook, Kindle, MP3 players, computers and laptops. If your device has no 3.5mm socket, you'd need an adapter, which is not included.
The iJoy ISO is the only one of the two with a battery at all. It's rated for up to 26 hours of play time and 30 hours of talk time after a 2.5-hour charge. The Yoley earbuds are wired and draw power from the connected device, so there's nothing to charge.
For a group, the Yoley Factorymall Bulk Earbuds. Ten pairs with microphones, five colors and tangle-resistant cables means everyone gets their own set. For a single user who wants wireless audio and noise cancellation, the iJoy ISO is the better fit. Check the current price on Amazon for both before you commit.
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See also: Yoley Classroom Headphones Bulk vs Fsjun Cat Earbuds, Maeline Bulk Earbuds 50 vs Wooask AI Translation Earbuds, YFSFQS Bulk Kids Earbuds vs VEKJ 2026: In Ear Earphones