How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a pair of lightweight, pocketable true-wireless earbuds for music, commuting and workouts, choose Btootos Earbuds; if you need a dedicated over-ear headset built for clear calls and long home-office shifts, choose KONNAO Headset.
These two are not really rivals — they solve different problems. One is an in-ear music-first design with an LED battery case; the other is a work-first headset with a boom mic and a mute button. Below I break down what the specs actually tell you, where each one wins, and which one I'd put in my own bag.
• Btootos Earbuds — biggest strength: true wireless freedom with Bluetooth 5.4, a 36-hour total battery figure and an IP7 waterproof build, all in a case that fits a jeans pocket.
• Btootos Earbuds — biggest trade-off: no boom microphone and no dedicated mute key, so it's a weaker choice for all-day meeting work.
• KONNAO Headset — biggest strength: a Qualcomm QCC3034 chip with CVC8.0 call noise cancellation, a 30-hour worktime figure and a one-click mute on the mic.
• KONNAO Headset — biggest trade-off: it's a full-size over-ear headset, so it's bulkier to carry and less suited to sport or outdoor wear.
• Pick Btootos Earbuds if you want music, podcasts and calls on the move with minimal gear.
• Pick KONNAO Headset if your day is calls, webinars and desk work and you want your voice to come through cleanly.
The Btootos Earbuds (model A90 Pro) are a true-wireless in-ear design in Fog Gray, built around a Bluetooth 5.4 chipset. That matters more than it sounds: the spec sheet promises faster, more stable signal transmission with low latency and no interruption, plus a wireless range of up to 15 meters. In practice, that's the difference between leaving your phone on a desk and walking to the kitchen without the audio cutting out, and between lip-sync staying tight on video. Automatic pairing and multi-device compatibility round it out, so switching between a laptop, a tablet and a phone is part of the design rather than an afterthought.
Audio is handled by dual 14.2mm low-distortion composite dynamic drivers with a high-resolution decoder and AAC/SBC coding. A 14.2mm driver is a genuinely large figure for an in-ear bud, and the 20Hz–20,000Hz frequency range covers the full audible span. The 32-ohm impedance is easy to drive. Btootos also lists ENC calling noise cancellation, so the mic side of calls is filtered rather than raw — useful for a quick call on a noisy street, even if it isn't the same kind of system a boom-mic headset uses. The spec sheet also lists active noise cancellation as the noise-control method, and the touch controls handle skip, play/pause, answer/hang up and voice assistant without pulling out your phone.
Battery is where the numbers get practical. The earbuds are rated at 6–8 hours of use on a single charge, with the charging case supporting up to 30 hours more — a 36-hour total figure. The case holds a 300mAh battery and recharges in about 1.5 hours over USB-C. The LED display on the case shows the charge level of both the case and the earbuds, which is a small thing that saves you from the classic dead-bud surprise.
Who should buy it: commuters, gym-goers, students and anyone who wants one small case that covers music, podcasts and casual calls. Who should skip it: if your job is back-to-back video meetings and you want a mic that sits in front of your mouth with a physical mute switch, this isn't that product.
KONNAO Headset: Who It's For
The KONNAO Headset is a different animal entirely: a black over-ear wireless headset with a 3.5mm jack option, a Bluetooth 5.3 radio and — crucially — a USB dongle in the box. That dongle is the headline feature for desk workers. It lets you connect the headset to a device that has no Bluetooth at all, which is exactly the situation with plenty of office desktops and older laptops. Wireless range is listed at 15 meters, roughly 59 feet, so you can stand up, stretch and refill a mug mid-call without dropping the connection.
The call side is the reason to buy this one. KONNAO uses Qualcomm's CVC8.0 call noise cancellation technology paired with an AI environment noise-cancelling microphone, and the brand states its engineers ran more than 100,000 tests in real-life scenarios to tune it, with the mic actively eliminating up to 96.99% of background noise. That claim comes from the manufacturer's own spec sheet — I'm reporting it, not verifying it — but the direction is clear: this is a headset designed to keep your voice intelligible over children, dogs and open-plan chatter. The QCC3034 chip is credited with faster pairing, a more stable connection, lower delay and clearer call effect. The description also notes aptX HD audio support for music between calls.
Comfort is addressed with specifics rather than adjectives. The headset weighs about 5oz, which is light for an over-ear model, and the ear pads use protein memory foam with a breathable cover intended to reduce heat and sweat over long sessions. The headband is adjustable and the earcups rotate 90°, which helps the fit if you wear glasses. The microphone boom rotates 270° and can sit on either the left or right side, so left-handed or left-ear-dominant users aren't stuck.
The mute implementation is worth calling out because it's a genuine workflow feature: the mute key lives on the microphone itself, and every mute or unmute triggers a spoken "mute on" / "mute off" prompt. That's a smart guard against the most common remote-work disaster — talking while muted, or worse, thinking you're muted when you aren't. The MFB button handles answer/reject, play/pause and track switching. Battery is rated at 30 hours of average life, which comfortably covers a full workday and then some. KONNAO positions it for online conferencing services such as Zoom, Teams, WebEx, FaceTime and Skype.
Side-by-Side: Which Should You Choose?
• Best for music-first listening → Btootos Earbuds. Dual 14.2mm dynamic drivers, AAC/SBC coding and a 20Hz–20,000Hz range make it the audio-focused pick.
• Best for clear calls in a noisy room → KONNAO Headset. CVC8.0 call noise cancellation plus an AI environment noise-cancelling mic is purpose-built for voice.
• Best for workouts and weather → Btootos Earbuds. IP7 waterproofing, nano coating and a 0.09 kg in-ear build.
• Best for long desk sessions → KONNAO Headset. Roughly 5oz, memory-foam breathable pads, adjustable headband, 90° rotating cups and a 30-hour battery figure.
• Best for connecting to a PC without Bluetooth → KONNAO Headset. The included USB dongle solves that problem outright.
• Best for the newest wireless standard → Btootos Earbuds. Bluetooth 5.4 versus Bluetooth 5.3 — a small generation gap, but the newer one on paper.
• Best for privacy during meetings → KONNAO Headset. The mic-mounted mute key with spoken confirmation is the more reliable control.
• Best for carrying everywhere → Btootos Earbuds. A charging case with an LED readout beats a full headband and earcups for portability.
• Best for all-day total battery → Btootos Earbuds. 36 hours combined (6–8 per charge plus up to 30 in the case) versus 30 hours on a single KONNAO charge.
If I had to pick one for myself, I'd choose the KONNAO Headset — but only because my workday is mostly calls, and the combination of CVC8.0 noise cancellation, the USB dongle, the 30-hour battery and a mute key with voice confirmation solves problems I actually have. In my opinion, that's the more complete tool for a desk-based job.
That said, the Btootos Earbuds win for anyone whose audio life happens outdoors, in transit or at the gym. Bluetooth 5.4, IP7 waterproofing, 14.2mm drivers and a 36-hour total figure in a case you can lose in a jacket pocket is a genuinely strong package. Neither is "better" in the abstract — the right answer is your use case, not the spec sheet.
They cancel different things. Btootos lists active noise cancellation for what you hear, plus ENC for calls. KONNAO focuses on CVC8.0 call noise cancellation for what the other person hears, with the brand citing up to 96.99% background noise reduction. For blocking your environment, the earbuds are the relevant pick; for making your voice clear, the headset is.
Yes — that's what the included USB dongle is for. It lets the headset connect to devices without a wireless function. It also has a 3.5mm jack as a wired fallback.
For occasional calls, yes. They include a noise-cancelling mic and touch controls for answering and hanging up. For hours of meetings, though, there's no boom mic and no dedicated mute button, which is where a headset like the KONNAO has the edge.
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