If you want a wired, Teams-focused headset for PC calls, choose EPOS Impact 860T; if you need cordless, jobsite-ready earbuds for PC listening, choose E-filliate DEWALT Heavy Duty. For an all-day desk setup, I’d lean toward EPOS’s boom microphone and USB connection; for movement, sweat resistance, and freedom from a cable, DEWALT has the more practical design.
EPOS Impact 860T vs E-filliate DEWALT Heavy Duty at a Glance
• EPOS Impact 860T strength: A wired, double-sided headset with a boom microphone, active noise cancellation, and Microsoft Teams certification. Trade-off: It is an on-ear headset connected by USB, not a wireless in-ear option.
• Choose EPOS for desk-based meetings, support work, and a clear call-focused setup on PC.
• Choose DEWALT for cable-free listening and work that may involve movement, sweat, or dusty surroundings.
The EPOS Impact 860T is built around communication. Its double-sided, on-ear design keeps both ears covered, while the boom arm puts the microphone close to the speaker’s mouth. EPOS says its AI-powered voice pickup is intended to reduce background noise, and active noise cancellation is designed to help with focus in open offices and hybrid work settings. Those features make it a natural fit for PC meetings, customer support, and other work where speaking clearly matters more than moving around freely.
Its USB-C and USB-A connectivity gives it a straightforward wired route to a computer, and the headset is certified for Microsoft Teams. The boom arm also serves as a quick-access call control, which is useful when a call-heavy workday involves frequent changes between speaking and listening. ActiveGard is included for protection against acoustic shock. The listed weight is 192 g.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
I’d choose EPOS for someone who spends long stretches at a desk and wants a conventional headset with a dedicated microphone. It is less suitable if you specifically want earbuds, wireless freedom, or a setup to wear while walking around a worksite. If your main goal is immersive music or gaming rather than calls, the available details don’t establish it as a specialized gaming headset.
The E-filliate DEWALT Heavy Duty takes the opposite approach: it is a pair of true wireless in-ear earbuds, not a wired office headset. Its ANC is intended to reduce steady background noise, such as machinery or a persistent hum, though sudden, irregular sounds may still come through. The earbuds have Bluetooth connectivity, a turn-dial volume control designed to work with gloves, and four EQ modes for adjusting sound across music, podcasts, and calls.
Battery life is listed as up to 10 hours on a charge and up to 40 hours with the charging case. The IP54 rating means the earbuds are rated for protection against dust and water exposure, including sweat, but that does not make them a substitute for hearing protection. Multiple ear-tip sizes and fins are included to help secure the fit during activity; comfort and stability will still depend on individual ears. The product information also describes a case designed for typical jobsite conditions.
I’d consider DEWALT for someone who wants portable PC audio without a cable and values adjustable volume, EQ choices, and resistance to sweat and water. It is not the obvious pick for someone whose priority is a close-positioned boom microphone for frequent video calls. And while earbuds may suit some people for quiet listening before bed, this model is not specifically described as sleep headphones for PC use; its jobsite-focused controls and in-ear fit are better matched to active listening.
• Best for PC meetings and frequent calls → EPOS Impact 860T. Its boom microphone, voice-pickup features, USB connection, and Teams certification make its work-call purpose clear.
• Best for moving around without a cable → E-filliate DEWALT Heavy Duty. It connects over Bluetooth and uses a true wireless earbud design.
• Best for call-focused noise handling → EPOS Impact 860T. Its voice-pickup design is specifically aimed at reducing background noise during calls, alongside ANC for the listener.
• Best for steady noise in a work environment → DEWALT. Its ANC is described as useful against machinery and background hum, but not necessarily abrupt or irregular sounds.
• Best for gloves-on volume changes → DEWALT. The turn-dial control is designed to be adjusted with gloves, a concrete advantage in hands-on work.
• Best for a long listening span away from a cable → DEWALT. The listed runtime is up to 10 hours per charge and up to 40 hours with the charging case.
• Best for a dedicated boom microphone → EPOS Impact 860T. The adjustable boom arm gives it a call-oriented design that the in-ear DEWALT earbuds do not share.
• Best fit for sweat- and water-resistant earbuds → DEWALT. Its IP54 rating and in-ear fins suit active use better than an on-ear wired headset.
For sound character, DEWALT lists a hybrid driver and four EQ modes, along with a frequency range of 20 Hz to 20,000 Hz. EPOS lists a dynamic driver and a 16,000 Hz frequency-response figure. These specifications do not, by themselves, settle which sounds better. If you are searching for hifi stereo gaming headphones for PC, neither product is presented as a dedicated gaming headset; EPOS leans toward calls, while DEWALT emphasizes wireless listening and jobsite use.
My Verdict
I’d buy the EPOS Impact 860T for PC use if my day centered on meetings, collaboration, or support calls. Its wired USB connection, boom microphone, Teams certification, and call-focused voice pickup make it the more coherent choice for that job. For PC use that means listening while moving around, I’d choose DEWALT instead for its wireless design, runtime, and IP54 rating. My overall pick is EPOS when clear, structured desk communication is the priority.
EPOS is the more call-focused design: it has a boom microphone, voice-pickup features, USB connectivity, and Microsoft Teams certification. DEWALT supports calls too, but its defining design is a set of wireless in-ear earbuds.
DEWALT lists up to 10 hours of runtime on a single charge and up to 40 hours with the charging case. EPOS is a wired USB headset, so it does not list a battery runtime.
Their ANC is described as reducing steady noise such as machinery or background hum. It may not block sudden, irregular sounds, and the earbuds should not be treated as hearing protection.
Choose DEWALT if Bluetooth earbuds and freedom from a cable matter most. Choose EPOS if you prefer a wired USB headset with a boom microphone for calls; it offers both USB-C and USB-A connectivity.
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