We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-20 · 6 min read · Independent comparison
If you want a bulk set of simple wired earbuds for a classroom, library or event giveaway, choose Kanayu 100; if you need one modern pair of wireless earbuds for music, calls and workouts, choose XIAOMI Redmi Buds 8. These two products barely compete for the same buyer. One is a 100-piece supply order; the other is a single pair of Bluetooth earbuds. The right pick comes down to what you're actually shopping for, not which one is "better" in the abstract.
• Kanayu 100 — biggest strength: you get 100 individually bagged wired earbuds with a 3.5 mm jack and no microphone, which makes them a practical, low-fuss supply for classrooms, libraries and events. Biggest trade-off: they're basic on purpose — wired, no mic, no Bluetooth, no charging case.
• XIAOMI Redmi Buds 8 — biggest strength: a modern wireless package with 14.2mm titanium-coated drivers, dual-mic AI call noise reduction, 37-hour total playtime and Bluetooth 5.4. Biggest trade-off: it's one pair of earbuds, not a bulk supply, and it needs charging.
• Pick Kanayu 100 if you're equipping a group of people — students, guests, a party — and want ready-to-hand-out earbuds that don't need pairing or power.
• Pick XIAOMI Redmi Buds 8 if you're buying for yourself and want wireless audio, calls and sweat resistance in one pair.
The Kanayu 100 is a bulk box of 100 white wired earbuds built around a very specific job: getting simple audio to a lot of people at once. Each pair uses a 3.5 mm jack, plugs straight into a laptop, desktop or tablet, and works with no pairing, no charging and no setup. The earpieces are made of soft silicone, so they sit comfortably for the kind of everyday listening a classroom or library actually involves — a video, a language exercise, a read-along. There's no built-in microphone, which is a deliberate simplification: these are for listening, not talking.
The cable is PVC and measures about 35.43 inches (90 cm), and the design is explicitly aimed at lasting through repeated shared use. That 90 cm length is the detail that matters most in practice. It's long enough to reach from a laptop on a desk to a seated student without yanking, but short enough that it doesn't become a tangled mess in a drawer or a bin. The dynamic drivers cover a 20 Hz – 20,000 Hz range, which is the standard full-range window — nothing exotic, but entirely adequate for speech, instructional audio and casual music.
Who should buy it: teachers, school IT staff, librarians, event organizers, hotel or museum staff, and anyone running a party or reward program who needs a stack of earbuds that just work. The individually bagged format is the quiet hero here — it means you can hand them out hygienically and store the rest without them tangling together. In my opinion, if your problem is "I need 100 pairs of headphones that won't require explaining to anyone," this is the product that solves it.
Who should skip it: anyone buying for themselves who wants wireless freedom, a microphone for calls, active noise cancellation or a charging case. The Kanayu 100 does none of that, and it isn't trying to.
The XIAOMI Redmi Buds 8 is a single pair of true wireless earbuds aimed at one person's daily listening. The semi-in-ear shape rests in your ear without deep insertion, and at roughly 3.8 g per earbud they're designed to stay comfortable through a long commute, a full workday or a long playlist. That shallow-fit design is a real consideration: it tends to feel less intrusive than deep-seated in-ear tips, which suits people who dislike the plugged-up sensation.
Audio is handled by 14.2mm titanium-coated dynamic drivers, and you can adjust the sound with 5 preset EQ modes or build your own custom profile. For anyone who switches between podcasts, music and movies, that flexibility is genuinely useful — you're not locked into one tuning. Calls get a dual-microphone system with an AI algorithm that reduces background chatter and wind noise up to 6 m/s, which is the feature that separates this from a basic pair: it's built for talking on a busy street or in a video meeting, not just for playback.
Battery life is the headline number: up to 7 hours from the earbuds alone and up to 37 hours total with the charging case. A 10-minute quick charge delivers 2 hours of listening, which is the kind of detail that saves you on the way out the door. Connectivity runs on Bluetooth 5.4 with dual-device pairing, so you can stay connected to your phone and laptop at once and switch between them. The IP54 rating means sweat and light rain resistance — fine for workouts and daily use, though not for swimming or heavy downpours. Note that these are wireless only: there's no 3.5 mm jack, so your source needs Bluetooth.
Who should buy it: commuters, students buying for themselves, remote workers on calls, and anyone who wants one pair of earbuds to cover music, meetings and the gym. Who should skip it: anyone who needs a wired connection, needs many pairs to distribute, or wants deep in-ear isolation rather than a semi-in-ear fit.
Side-by-Side: Which Should You Choose?
• Best for wireless freedom → XIAOMI Redmi Buds 8. Bluetooth 5.4 with dual-device pairing versus a fixed 3.5 mm cable.
• Best for calls and microphones → XIAOMI Redmi Buds 8. The Kanayu 100 has no microphone at all.
• Best for battery life → XIAOMI Redmi Buds 8. Up to 37 hours total with the case and a 10-minute charge for 2 hours of playback.
• Best for zero-setup, zero-charging use → Kanayu 100. Plug in and listen; nothing to pair or top up.
• Best for workouts and light rain → XIAOMI Redmi Buds 8. The IP54 rating covers sweat and splashes; the Kanayu 100 makes no such claim.
• Best for classrooms, libraries and events → Kanayu 100. Individually bagged, 90 cm PVC cable, built for repeated shared use.
• Best for customizing sound → XIAOMI Redmi Buds 8. 5 preset EQ modes plus a custom profile, versus fixed tuning on the Kanayu.
For most people reading a headphone comparison, I'd buy the XIAOMI Redmi Buds 8. It's the more capable product by a wide margin — wireless, comfortable at 3.8 g per bud, tuned with real EQ control, and built to handle calls, commutes and workouts on a single charge cycle. In my opinion it's the better personal purchase. But that's the key word: personal. If you're the one handing earbuds to a room full of students or guests, the Kanayu 100 is the only one of the two that actually fits the job, and it does that job cleanly. Buy for the situation, not the spec sheet.
The Kanayu 100, clearly. It ships as 100 individually bagged wired earbuds with a 3.5 mm jack, no pairing and no charging needed. The Redmi Buds 8 is a single wireless pair, which doesn't scale to a classroom.
Do the Kanayu 100 earbuds have a microphone?
Up to 7 hours from the earbuds alone, and up to 37 hours total when you include the charging case. A 10-minute quick charge gives you about 2 hours of playback.
The XIAOMI Redmi Buds 8, in my opinion. It's wireless, has customizable EQ, handles calls well and resists sweat and light rain. The Kanayu 100 makes sense only if you specifically want a large wired set to distribute or keep as spares. Either way, check the current price on Amazon before deciding, since that's the one thing the specs here don't tell you.
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