If you want foldable over-ear headphones with long listening time and a carry bag, choose Marshall Monitor II Active; if you need compact, jobsite-oriented earbuds with a charging case, choose E-filliate DEWALT Heavy Duty. For glasses wearers, my pick is Marshall for its over-ear design rather than earbuds pressing into the ear—but neither sheet specifies how either product fits with glasses, so that comfort call depends on your frames and fit.
Marshall Monitor II Active vs E-filliate DEWALT Heavy Duty at a Glance
• Marshall Monitor II Active: Foldable over-ear design, ANC, and up to 30 hours of wireless play with ANC; trade-off: it is a headphone rather than a compact in-ear option.
• E-filliate DEWALT Heavy Duty: IP54-rated earbuds with a charging case and glove-friendly dial volume control; trade-off: up to 10 hours per charge, with the full 40 hours dependent on the case.
• Choose Marshall for travel, over-ear listening, a detachable 3.5 mm cable, and longer playback between charges.
• Choose DEWALT for an in-ear fit, work-oriented controls, and resistance to sweat and water.
• For glasses wearers: Marshall’s over-ear format is the more relevant starting point, but neither product’s specifications establish glasses-specific comfort.
The Marshall Monitor II Active makes most sense if you want a wireless over-ear headphone for commuting, travel, or focused listening. Its active noise cancellation can help reduce ambient noise, and a separate Monitoring Mode gives you an alternative when you want to hear more of what is around you. The collapsible design and included canvas bag make it easier to pack than a fixed, bulky headphone design.
Battery life is a clear strength on paper: up to 30 hours with ANC on, or up to 45 hours with ANC off. You can also connect the included detachable 3.5 mm cable, which gives you a wired listening option alongside Bluetooth. A multidirectional control knob handles playback, volume, and phone functions; the M-button switches between three EQ presets or can access a voice assistant.
For glasses wearers, over-ear headphones can be worth considering because the earpieces sit around the ears rather than inside them. But the sheet does not say how the cushions interact with glasses arms, and the product’s comfort claims do not settle that question for every wearer. I’d shortlist Marshall if you prefer headphones, value foldability, and want ANC; I’d skip it if your priority is a small in-ear design or a stated water-resistance rating.
The E-filliate DEWALT Heavy Duty is aimed at people who want true wireless earbuds with features suited to active, work-oriented use. The IP54 rating means the earbuds are specified as resistant to dust ingress and water splashes; it does not mean they are waterproof. Multiple ear-tip sizes and fins are included to help achieve a secure fit, which may appeal if you move around while wearing them.
Its control approach is unusually practical for gloves: volume adjusts through a turn dial. ANC is intended to reduce steady background sounds, such as machinery hum, but the product description cautions that sudden, irregular noise may not be blocked. Four EQ modes offer choices for music, podcasts, and calls. Siri and Google Assistant can be activated through a button sequence when playback is stopped, depending on the paired device.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-23 · 12 min read · Independent comparison
Side-by-Side: Which Should You Choose?
• Best for longer playback without relying on a charging case → Marshall Monitor II Active. It offers up to 30 hours with ANC on and up to 45 hours with ANC off.
• Best for compact, in-ear listening → E-filliate DEWALT Heavy Duty. Its true wireless earbuds avoid carrying an over-ear headphone, though the case is part of the total runtime.
• Best for a foldable travel headphone → Marshall Monitor II Active. It collapses and comes with a canvas carrying bag.
• Best for glove-friendly volume adjustment → E-filliate DEWALT Heavy Duty. Its dial control is designed to adjust volume by turning it.
• Best for a stated dust-and-water resistance rating → E-filliate DEWALT Heavy Duty. The earbuds are rated IP54; Marshall’s supplied details do not give an equivalent rating.
• Best for a wired listening option → Marshall Monitor II Active. A removable 3.5 mm cable is included; DEWALT has no headphone jack.
• Best for glasses wearers choosing between these formats → Marshall as the first one to investigate. It sits over the ear, but fit around glasses arms is not specified, so try to confirm comfort before deciding.
I would choose the Marshall Monitor II Active for glasses wearers who want a foldable over-ear headphone, ANC, and a long stated runtime without depending on a case. That is my preference based on the design and listed features, not a promise that every glasses wearer will find its fit comfortable. I’d choose the E-filliate DEWALT Heavy Duty instead for glove-friendly controls, an in-ear form, and IP54-rated earbuds.
Marshall is the more natural format to investigate because it is an over-ear headphone, while DEWALT uses in-ear tips. Neither product’s supplied details confirm how it fits with glasses, so frame and ear shape may affect comfort.
Marshall is specified for up to 30 hours with ANC on and up to 45 hours with ANC off. DEWALT is specified for up to 10 hours per charge and up to 40 hours with its charging case, so the totals describe different listening setups.
They carry an IP54 rating and are described as resistant to sweat and water. That is not a claim that they are waterproof or suitable for immersion.
Marshall is the clearer fit if you want a collapsible over-ear headphone, a carrying bag, and an included 3.5 mm cable. DEWALT is the more compact choice if you prefer earbuds and want a charging case, but its full runtime depends on using that case. For current price information, check the product’s Amazon page.
If you want foldable over-ear headphones with long listening time and a carry bag, choose Marshall Monitor II Active; if you need compact, jobsite-oriented earbuds with a charging case, choose E-filliate DEWALT Heavy Duty. For glasses wearers, I’d start with Marshall because it sits over the ears rather than inside them. Neither product’s details confirm glasses-specific comfort, though, so fit around your frames is still a personal consideration.
Marshall is the more travel-focused option, with up to 30 hours of wireless playback with ANC and up to 45 hours with ANC off. DEWALT offers a different set of strengths: an IP54 rating, turn-dial volume control designed for use with gloves, and up to 40 hours of runtime when you include the charging case.
• Marshall Monitor II Active: Foldable over-ear design, ANC, and up to 30 hours of wireless play with ANC; trade-off: it is not a compact in-ear option.
• E-filliate DEWALT Heavy Duty: IP54-rated earbuds with a charging case and glove-friendly dial control; trade-off: the stated 40-hour total includes the case, while one charge provides up to 10 hours.
• Choose Marshall for travel, over-ear listening, a detachable 3.5 mm cable, and long playback between charges.
• Choose DEWALT for an in-ear fit, work-oriented controls, and resistance to sweat and water.
• For glasses wearers: Marshall’s over-ear format is the more relevant place to start, but neither product’s specifications establish how comfortably it fits with glasses.
The Marshall Monitor II Active is a strong fit if you want wireless over-ear headphones for commuting, travel, or focused listening. Its active noise cancellation is designed to reduce ambient noise. Monitoring Mode gives you another listening option when you want to hear more of what is around you. The headphones also fold down and come with a canvas carrying bag, useful details if you plan to pack them for a trip.
Battery life is a notable advantage on paper: up to 30 hours with ANC on, or up to 45 hours with ANC off. You can also use the included detachable 3.5 mm cable for wired listening. A multidirectional control knob handles playback, volume, and phone functions. The M-button can switch between three EQ presets or access a voice assistant.
For glasses wearers, an over-ear design may be a more appealing starting point than earbuds that sit inside the ear. Still, the available details do not say how the cushions interact with glasses arms, so they cannot guarantee a comfortable fit for every wearer. I’d shortlist Marshall if you prefer headphones, want a foldable design, and value ANC. I’d skip it if you need an in-ear option or want a stated dust-and-water resistance rating.
The E-filliate DEWALT Heavy Duty is designed for people who want true wireless earbuds with work-oriented features. Its IP54 rating indicates resistance to dust ingress and water splashes; it does not mean the earbuds are waterproof. Multiple ear-tip sizes and fins are included to help users find a secure fit, which may be useful during physical activity.
The turn-dial volume control is intended to be easy to operate with gloves. ANC is described as reducing steady background sounds such as machinery hum, but may not block sudden, irregular noise. Four EQ modes give you options for listening to music, podcasts, or calls. Siri and Google Assistant can be activated with a button sequence when playback is stopped, depending on the paired device.
The earbuds provide up to 10 hours per charge, with up to 40 hours total when using the charging case. That makes the case important to the full-runtime figure. The product details describe the closed case as designed for typical jobsite conditions, including dust, vibration, and moderate impacts; that is not a guarantee against every drop or harsh condition. If you want earphones for glasses wearers, DEWALT’s in-ear format may be worth considering, but the supplied details do not establish glasses-specific comfort. Choose these for compactness and jobsite-oriented features; skip them if you want an over-ear headphone or a wired connection.
Side-by-Side: Which Should You Choose?
• Best for longer playback without relying on a charging case → Marshall Monitor II Active. It offers up to 30 hours with ANC on and up to 45 hours with ANC off.
• Best for compact, in-ear listening → E-filliate DEWALT Heavy Duty. Its earbuds are smaller to carry than an over-ear headphone, though the case is needed for the full runtime.
• Best for glove-friendly volume adjustment → E-filliate DEWALT Heavy Duty. Its dial control is designed to adjust volume by turning it.
• Best for a stated dust-and-water resistance rating → E-filliate DEWALT Heavy Duty. The earbuds are rated IP54; the supplied Marshall details do not state an equivalent rating.
• Best for wired listening → Marshall Monitor II Active. It includes a removable 3.5 mm cable; DEWALT has no headphone jack.
• Best for glasses wearers choosing between these formats → Marshall as the first one to investigate. Its over-ear design may be a better starting point, but fit around glasses arms is not specified.
• Best foldable head phones for glasses wearers → Marshall Monitor II Active. It folds for travel and sits over the ears, though the product details do not guarantee comfort with every frame.
My Verdict
I would buy the Marshall Monitor II Active for glasses wearers who want a foldable over-ear headphone, ANC, and long playback without relying on a charging case. That is my preference based on its design and stated features—not a guarantee that it will feel comfortable with every pair of glasses. I’d choose the E-filliate DEWALT Heavy Duty instead for glove-friendly controls, an in-ear design, and IP54-rated earbuds.
Marshall offers up to 30 hours with ANC on and up to 45 hours with ANC off. DEWALT offers up to 10 hours per charge and up to 40 hours with its charging case, so the totals describe different listening setups.
They have an IP54 rating and are described as resistant to sweat and water. That does not mean they are waterproof or suitable for immersion.
Marshall is the clearer fit if you want a collapsible over-ear headphone, a carrying bag, and an included 3.5 mm cable. DEWALT is more compact if you prefer earbuds and want a charging case, but its full runtime depends on using that case. For current price information, check the product’s Amazon page.
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