We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-24 · 6 min read · Independent comparison
If you want a wireless, all-day single-ear headset for taking calls on the move, choose Delton 10X; if you need to plug two headsets into one phone so a trainer and a trainee hear the same conversation, choose Weatwo Training Y Splitter.
• Delton 10X biggest strength: a self-contained Bluetooth headset — 18 hours of talk time, 220 hours standby, multipoint pairing with two devices, and a rotating boom mic you can wear on either ear.
• Delton 10X biggest trade-off: it's a single earpiece, so you only monitor one ear, and you have to remember to charge it (3 hours to full).
• Weatwo Training Y Splitter biggest strength: it turns one phone or PC into a two-headset training station — both people listen and talk on the same call at the same time.
• Weatwo Training Y Splitter biggest trade-off: it's just a 4.2 ft cable with no electronics, and it only works with Plantronics-style Quick Disconnect headsets — you still need to own two headsets and a QD adapter or Polaris cable.
• Who each pick is for: Delton 10X for individual call-center agents, truckers and remote workers who want wireless freedom; Weatwo for team leads and supervisors who train new hires side by side.
The Delton 10X is a complete calling tool in one box. It's an over-the-head, single-ear Bluetooth headset with a boom mic, and the specs make its priorities obvious: an 18-hour talk time and a 220-hour standby time, with only a 3-hour charge. In a call center context, that's a full shift plus overtime without hunting for a charger. The Bluetooth 4.1 headset and hands-free profiles, 2.4 GHz ISM band operation and up to 10 m / 33 ft range mean you can stand up, stretch, or walk to a filing cabinet while staying on the line.
The design details are aimed squarely at people who wear a headset for hours. The adjustable headband, enlarged ear pad and "T Pad" top design are meant to keep pressure off your head and your hair relatively intact. The mic boom fully rotates, so the same headset works on your left or right ear — genuinely useful if you like to switch ears halfway through a long shift. On-ear controls cover call management, volume and mic mute, plus a multifunction button for calling, redialing and voice commands. Multipoint pairing lets it hold two Bluetooth connections at once, so a work laptop and a personal phone can both stay linked.
Active noise cancellation is listed for the headset, which matters in a noisy room, and the angular on-ear shape with a dynamic driver covering a 20 kHz frequency range is a voice-first tuning rather than a music-first one. It's a 2-pack, which is a quiet but real selling point: one for the desk, one for the truck or the bag.
Who should skip it? Anyone who needs a wired setup that never needs charging, anyone who wants stereo sound in both ears, and anyone running a supervised training session where two people must hear the same call. In my opinion, this is the better pick for the individual agent or driver, not the team.
The Weatwo Training Y Splitter is not a headset at all — it's the piece of infrastructure that makes call-center training work. It's a 129 cm / 4.2 ft Y cable with Quick Disconnect connectors, and its whole job is to let two Plantronics QD headsets share one conversation. The trainer plugs in, the trainee plugs in, and both can listen and talk on the same call. For onboarding, live call coaching and quality monitoring, that's exactly the workflow supervisors describe: you're not recording anything, you're sitting next to someone and hearing what they hear.
Compatibility is where you need to read carefully. It's built for all Plantronics quick-disconnect headsets — the H-series and HW-series names like H251, H251N, H261, H261N, HW291N, HW301N, HW710 and HW720, plus same-style QD headsets from TruVoice, VoiceJoy, Wantek and Daily. It explicitly does not work with Jabra GN, Yealink, MAIRDI or Sennheiser EPOS headsets. If your headset isn't a Plantronics-style QD, this cable is the wrong purchase.
Setup is plug-and-play in the sense that there are no drivers or settings — you connect two Plantronics headsets plus either a computer with a USB QD adapter or a telephone with a Plantronics QD Polaris cable. Note the two prerequisites: you need two QD headsets and one QD connecting adapter, neither of which is in the bag. The build is durable PU jacketing around high-purity copper conductors, and it's wired and passive — no battery, nothing to charge. Weatwo backs it with a 45-day money-back window and a 1-year guarantee.
Who should skip it? Solo agents. If you're one person taking your own calls, this cable does nothing for you. It only earns its place when two people need one line.
• Best for wireless freedom → Delton 10X. Bluetooth 4.1 with up to 10 m / 33 ft range and no cable tethering you to a desk.
• Best for all-day battery → Delton 10X. 18 hours of talk time, 220 hours standby, 3 hours to charge.
• Best for shared training calls → Weatwo Training Y Splitter. Two headsets, one device, both parties listen and talk simultaneously.
• Best for left- or right-ear wear → Delton 10X. The mic boom rotates fully so you can wear it on either ear.
• Best for pairing two devices at once → Delton 10X. Multipoint technology holds two Bluetooth connections.
• Best for a zero-maintenance, always-ready setup → Weatwo. It's a passive wired cable with no battery to manage.
• Best for truckers and remote workers → Delton 10X. Universal compatibility with phones, laptops and desktops, plus on-ear call, volume and mute controls.
• Best for supervisors and team leads → Weatwo. It's designed specifically for call center, supervising and training scenarios.
The honest split is this: the Delton 10X is a product you use, and the Weatwo splitter is a product that lets two people use their products together. They solve different problems, which is why the "which is better" question doesn't really apply — the question is which problem you have.
If I were outfitting one person who takes calls all day — an agent, a trucker, a work-from-home rep — I'd buy the Delton 10X. An 18-hour battery, multipoint pairing, a reversible boom mic and on-ear controls cover the whole job in one purchase, and the 2-pack means a spare. I'd only choose the Weatwo Training Y Splitter if my actual job were training: I'd need Plantronics QD headsets already in hand, plus a USB QD adapter or Polaris cable, and then this cable turns a desk into a coaching station. Buy the Delton for the person, the Weatwo for the pair.
FAQ
No. It's made for Plantronics quick-disconnect headsets and same-style QD brands. The specs specifically exclude Jabra GN, Yealink, MAIRDI and Sennheiser EPOS, so check your headset's connector before buying.
Yes — two Plantronics QD headsets and one QD connecting adapter, either a USB QD adapter for a computer or a Plantronics QD Polaris cable for a phone. The splitter itself is just the cable.
The Delton 10X. The Weatwo splitter only makes sense when two people need to share one call, so a solo agent gets nothing from it. If price is the deciding factor, check the current price on Amazon before you commit.
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