We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-03 · 7 min read · Independent comparison
If you want marathon battery life in a foldable over-ear design with both touch and physical button control, choose Picun B8; if you need a pocketable, sweat-proof true-wireless set with a charging case display, choose Btootos Earbuds.
• Picun B8 – biggest strength: A 1000mAh battery rated for 120 hours of playtime, plus over-ear comfort, 40mm drivers, three EQ modes, and a 3.5mm wired fallback when the battery runs out.
• Picun B8 – biggest trade-off: It's a full-size over-ear headphone, so it takes up bag space and isn't designed for rain or heavy sweat the way an IP-rated in-ear is.
• Btootos Earbuds – biggest strength: A true-wireless in-ear design at roughly 0.1 kg with Bluetooth 5.4, an IP7 waterproof rating, ENC call noise reduction, and an LED case display that shows charge level.
• Btootos Earbuds – biggest trade-off: Battery life is measured in hours per charge (6–8) rather than days, and everything depends on the charging case staying topped up.
• Who each pick is for: Picun B8 for long listening sessions, travel, home office, and shared multi-device use; Btootos Earbuds for sport, commuting, calls on the move, and anyone who wants earbuds that disappear into a pocket.
The Picun B8 is built around one idea: keep the music going. The spec sheet lists a 1000mAh battery with an average life of 120 hours, and the marketing math behind it is simple — four hours of listening a day works out to about a month between charges. That is the kind of number that matters if you're the person who always forgets the charging cable. There's a 3.5mm jack and an included audio cable too, so if the battery ever does run dry you can keep listening wired instead of stopping.
Sound and control are handled with a dual 40mm dynamic driver setup, a 32-ohm impedance, and a 20Hz–20,000Hz frequency range. Three EQ modes — Pop, Bass boost, and Rock — cycle with a double press of the EQ button, which is a genuinely useful touch if you switch between podcasts, hip-hop, and acoustic tracks in the same session. On the control side, the B8 mixes touch and voice control: a short touch answers a call, three short touches wake or dismiss the voice assistant, and a three-second touch rejects a call. There's also a low-latency mode toggled by pressing power three times, which is the setting gamers and video watchers will want.
Buy it if you want long battery life, an over-ear fit for hours of wear, wired backup, and multipoint for switching between work and personal devices. Skip it if you need something genuinely pocketable, or if you plan to run, lift, or train in the rain — an over-ear headphone without a waterproof rating isn't the tool for that.
Btootos Earbuds: Who It's For
The Btootos Earbuds go the other direction: small, light, and ready for movement. At about 0.1 kg with an in-ear fit and silicone tips in three sizes (S/M/L), they're designed to sit inside your ear and stay there. The IP7 waterproof rating, backed by a nano coating, is the headline for anyone who sweats — that's dust and rain resistance, which is exactly the gap the Picun B8 leaves open.
Connectivity is the newer standard here: Bluetooth 5.4 with a 15-meter range, low latency, and automatic pairing. That extra range and newer chipset translate to a more stable link in crowded places like a gym or a train platform. Audio comes from dual 14.2mm composite dynamic drivers with AAC and SBC codecs and a 20Hz–20,000Hz range, and the ENC noise reduction is aimed specifically at calls — it works on the microphone side to pull your voice out of background noise, which is what you want on a windy street or in an open office.
Battery life is 6–8 hours per charge, with the case adding up to 30 hours and recharging in about 1.5 hours over USB-C from a 300mAh case battery. The LED display on the case shows the charge level of both the case and the earbuds, so you're never guessing. Controls are pure touch: tap to skip tracks, play/pause, answer or hang up, and trigger the voice assistant without touching your phone.
Buy it if you want earbuds for running, gym sessions, commuting, and phone calls, and you value a case that tells you exactly how much charge is left. Skip it if you hate charging things regularly, prefer an over-ear fit, or want a wired option — there's no 3.5mm jack here.
Side-by-Side: Which Should You Choose?
• Best for sport and sweat → Btootos Earbuds. IP7 waterproofing and a featherweight in-ear fit beat an over-ear with no water rating.
• Best for all-day desk work and calls → it's a split. Picun B8 wins on multipoint and comfort for long wear; Btootos wins on ENC call clarity and pocketability.
• Best for travel → Picun B8. Foldable earcups, a 60-degree rotation, wired backup, and a month of listening between charges.
• Best for commuting and crowded spaces → Btootos Earbuds. Bluetooth 5.4 with a 15-meter range and low latency is the more modern link.
• Best for controlling your music without your phone → both, but differently. Picun B8 mixes touch with physical EQ and volume buttons; Btootos is all touch.
• Best for knowing your battery status → Btootos Earbuds. The LED case display shows the exact charge level; Picun B8 relies on the iOS on-screen battery indicator.
• Best for charging convenience → Btootos Earbuds. USB-C on the case versus Picun's USB charging cable.
In my opinion, the Picun B8 is the one I'd buy for most people, because the 120-hour battery, over-ear comfort, multipoint connection, and wired fallback cover the widest range of everyday situations — travel, work, movies, and long listening sessions without a charger in sight. I'd switch my recommendation to the Btootos Earbuds only for a specific buyer: someone who trains, runs, or commutes in the rain and needs an IP7 in-ear they can forget about in a pocket. If you're buying for a desk, a plane, or a couch, go Picun B8. If you're buying for a treadmill, go Btootos.
FAQ
Because a Bluetooth audio connection carries control signals as well as sound. Once paired, taps on the earcup or earbud are sent to the phone as media and call commands. The Picun B8 adds multipoint, so it can hold a link to two devices at once — which means a tap may act on whichever device is the active audio source.
Neither the Picun B8 nor the Btootos Earbuds lists a setting to switch touch control off, so the practical approach is to stop the taps from registering — unpair the headphones from the device, or use the Picun B8's included 3.5mm audio cable, which bypasses the Bluetooth control link entirely. The Btootos Earbuds have no wired option, so unpairing is the main route there.
That's a different brand, and I can only speak to what these two data sheets list. Neither Picun nor Btootos documents a touch-disable toggle. If you want to stop accidental taps, the same workaround applies: disconnect the Bluetooth pairing, or go wired on the Picun B8.
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