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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-18 · 7 min read · Independent comparison
If you want a plug-and-play speakerphone that turns any desk or meeting room into a conference space, choose Jabra 100-43100000-60; if you need open-ear earbuds for workouts, commutes and all-day wear, choose 1MORE S70.
• Jabra 100-43100000-60 biggest strength: It is a true conference speakerphone — a 360-degree mic pickup, USB plus Bluetooth, HD Voice, and up to 15 hours of talk time.
• Jabra 100-43100000-60 biggest trade-off: It is a single-purpose desk device. It is not wearable, not waterproof, and it is built around calls rather than personal listening.
• 1MORE S70 biggest strength: Open-ear comfort with a titanium-and-silicone hook design, 8.7 g per earbud, IPX5 sweat resistance, multipoint Bluetooth 5.3 and up to 40 hours of playtime.
• 1MORE S70 biggest trade-off: Open-ear means no noise isolation at all, and there is no active noise cancelling. It is a lifestyle and workout product, not a meeting-room speaker.
• Who each pick is for: Jabra for hybrid workers and small teams who live on conference calls; 1MORE for runners, gym-goers and commuters who want awareness plus long battery.
The Jabra 100-43100000-60 — sold as the Speak 510 MS — is a compact speakerphone, and everything about it points at one job: making group calls painless. It connects two ways, over Bluetooth or through an integrated USB cable, so you can pair it with a phone or tablet and also plug straight into a PC. It is listed as compatible with Windows Microsoft Lync and Microsoft Office Communicator, which tells you it was designed for the Microsoft-flavoured office world.
The audio design is exactly what a speakerphone needs. A single 360-degree microphone is meant to pick up voices from all angles, and HD Voice is there to keep speech intelligible rather than merely loud. The driver setup is a 40 mm speaker with a 10 W maximum output, a 25 kHz frequency response and stereo output mode. There is also a 12 cm woofer and a 1-inch tweeter in the spec list, so this is not a tinny paging puck — it can double as a music speaker between meetings.
Battery is up to 15 hours of talk time with four days of standby, which comfortably covers a full workday plus a long stretch of back-to-backs without hunting for a charger. The whole thing is plastic, black, and small — roughly 4.8 inches square and 1.3 inches deep, weighing about 0.2 kg — so it disappears into a laptop bag. Controls are touch-based on a touchpad surface, and Bluetooth range reaches about 10 meters. A protective travel case is part of the package, which matters if you actually move between home, office and client sites.
So who should buy it? Anyone who spends their week on Zoom, Teams or softphone calls and is tired of huddling over a laptop mic. It suits a home office, a hot-desk, a small huddle room, or a consultant who needs to sound clear from a hotel room. Who should skip it? If your priority is music on the move, running, or wearing something on your ears, this is the wrong category of product entirely. It is also worth noting the spec sheet lists water resistance as false, so it is not something to take poolside or into the rain.
The 1MORE S70 is an open-ear true wireless earbud, and the design brief is comfort and awareness. Each earbud weighs just 8.7 grams, built from aerospace-grade titanium and skin-friendly liquid silicone in a hook shape that sits outside your ear canal rather than plugging it. That matters if you have ever given up on earbuds because they ache after an hour, or because they fall out the moment you start moving.
Sound is handled by dual magnetic drivers with DiamondFlex diaphragms, and the tuning is credited to Luca Bignardi. A DSP algorithm boosts bass in real time, which is the right approach for an open design — there is no sealed chamber to help low frequencies along, so the processing has to do the work. The frequency range is 20 Hz to 20,000 Hz with 16 ohm impedance. The honest trade-off: open-ear means you hear the world around you, and the world hears a little of you. There is no noise cancelling listed at all, so this is not the pair for blocking out a noisy flight.
Calls get four AI ENC microphones, which use environmental noise cancellation to keep your voice clear when you are talking outdoors or in a busy street. Bluetooth 5.3 handles the connection with about 10 meters of range, and multipoint lets you stay linked to two devices at once — your laptop for a call, your phone for music — so you can switch without re-pairing. The 1MORE app adds control and settings, including the dual-device feature.
Battery is the headline: up to 40 hours of playtime, and a five-minute quick charge returns about two hours of listening. IPX5 means it shrugs off sweat and splashes, so gym sessions, runs and drizzly commutes are fine. Controls are touch-based, the carrying case is hard plastic at 58 g, and it comes in black. The warranty is listed as one year.
Buy it if you want earbuds you can forget you are wearing, that keep you aware of traffic and colleagues, and that last for days between charges. Skip it if you need isolation — for a loud open-plan office, a long-haul flight, or if deep, sealed bass is non-negotiable.
Side-by-Side: Which Should You Choose?
• Best for personal, on-the-move listening → 1MORE S70. Open-ear wearables are made to travel on your head, not sit on a desk.
• Best for battery life → 1MORE S70. Up to 40 hours of playtime plus a five-minute quick charge beats 15 hours of talk time, though the Jabra's four days of standby is genuinely useful for a desk device.
• Best for workout and outdoor use → 1MORE S70. IPX5 sweat and splash resistance versus no water resistance on the Jabra.
• Best for plug-and-play office setup → Jabra 100-43100000-60. USB cable plus Bluetooth means zero friction on a PC, with Microsoft Lync and Office Communicator compatibility.
• Best for staying aware of your surroundings → 1MORE S70. Open-ear by design; the Jabra is a speaker, so everyone around you hears it too.
• Best for switching between two devices → 1MORE S70. Bluetooth multipoint keeps a phone and laptop connected simultaneously; the Jabra pairs over Bluetooth but is built around one room or one host.
• Best for shared-room audio and multimedia → Jabra 100-43100000-60. A 10 W speaker with a woofer and tweeter is meant to fill a space, not whisper into one set of ears.
In my opinion, these two barely compete — they solve different problems, and the right answer is whichever problem you actually have. If your day is meetings, softphone calls and huddles, I would buy the Jabra 100-43100000-60; it is purpose-built for that, and nothing about the 1MORE S70 replaces a room speaker. If your day is running, training and listening on the go, I would buy the 1MORE S70 for the comfort, the IPX5 rating and the 40-hour battery. Only if you genuinely need both jobs done should you consider owning both — and if price is the deciding factor, check the current price on Amazon before you commit.
FAQ
Yes. It connects over Bluetooth 5.3 with multipoint, so it can stay linked to a laptop and a phone at the same time. Just keep in mind it is a personal earbud, so only you hear the meeting — unlike the Jabra, which is designed to let a whole table join in.
No. The spec sheet lists no noise control feature; its strength is clear voice pickup and playback rather than blocking out surroundings. The 1MORE S70 also lists no noise cancelling — its open-ear design deliberately lets ambient sound in.
The 1MORE S70, with up to 40 hours of playtime and a five-minute quick charge for roughly two hours of playback. The Jabra offers up to 15 hours of talk time and about four days of standby, which is more than enough for a working day.
They are IPX5 rated, which covers sweat and splashes, so light rain and hard workouts are within their design intent. The Jabra 100-43100000-60 is not water resistant, so keep it indoors.
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