If you want a more detailed, spacious listening presentation for video calls and focused listening, choose Philips Fidelio X3; if you need a simpler wired open-back headphone with a shorter cable, choose Philips Audio SHP9500. For calls, neither model is a dedicated headset with active noise cancelling, so your room and call setup matter as much as the headphone.
The X3 is my pick for someone who values its multi-layer driver design and included cable options. The SHP9500 makes more sense if you want a straightforward, removable-cable design and breathable cushions for longer listening.
• Philips Fidelio X3 — biggest strength: 50 mm multi-layer diaphragms, described as tuned for detailed highs, smooth mids, and bass that has impact without dominating.
• Philips Fidelio X3 — biggest trade-off: Its open-back construction does not provide noise control, and its included cables are 3 m long, which may be more cable than a desk setup needs.
• Philips Audio SHP9500 — biggest strength: A removable 1.5 m cable, breathable ear cushions, and a double-layered headband cushion make it a straightforward option for indoor listening.
• Philips Audio SHP9500 — biggest trade-off: Its open-back design also offers no noise control, and its stated frequency range is 12–35,000 Hz rather than the X3’s 5–40,000 Hz.
• Choose the X3 for: A spacious listening presentation, detailed sound design, and balanced or unbalanced cable connections.
• Choose the SHP9500 for: A simpler wired setup, a shorter cable, and an open-back headphone intended for comfortable indoor listening.
The Philips Fidelio X3 is the more elaborate of these two wired open-back headphones. Its 50 mm multi-layer polymer diaphragms use dampening gel, and Philips describes the resulting sound as detailed in the highs, full and smooth through the midrange, and impactful in the bass without letting bass overpower everything else. That kind of tuning may suit someone who wants to hear different parts of a recording clearly rather than have one frequency range dominate.
Its open-back design is central to the experience. The acoustically transparent speaker fabric and open acoustic system are intended to create a wide, natural soundstage by avoiding pressure buildup behind the diaphragms. That is appealing for attentive music listening, editing, or watching a presentation at a desk. It can also make voices and media sound more spacious, though a wide presentation is not the same thing as a microphone or noise-cancelling feature.
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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-21 · 7 min read · Independent comparison
The Philips Audio SHP9500 is a simpler open-back, over-ear option. It has 50 mm neodymium drivers and angled drivers designed to align with the ear. The listed frequency range is 12–35,000 Hz, sensitivity is 101 dB, and impedance is 32 ohms. Those figures describe its audio specifications, but they do not, by themselves, establish that it will sound better for every listener or every kind of content.
Its practical details are easy to understand: a removable 1.5 m cable, a gold-plated 3.5-to-6.3 mm adapter, breathable ear cushions, and a double-layered headband cushion. The cable is shorter than the X3’s included 3 m cables, which could be convenient at a desk when a long lead would otherwise get in the way. Philips describes the design as comfortable for longer wear, but comfort remains personal and depends on fit and preference.
For video calls, the SHP9500 may suit someone who wants a wired headphone for listening and values its shorter removable cable. It is not presented as a call headset with a built-in microphone, and its open-back construction does not block room noise. I would skip it if you specifically need wireless listening, active noise cancelling, or a closed-back headphone for a noisy room. It is an open-back wired headphone, not a specialized solution for those needs.
• Best fit if you prioritize a wide, natural listening presentation → Philips Fidelio X3. Its open acoustic system and acoustically transparent speaker fabric are designed around a spacious soundstage.
• Best fit if you want the more extensively described driver design → Philips Fidelio X3. The 50 mm multi-layer diaphragms use dampening gel, with the stated tuning emphasizing detailed highs, smooth mids, and controlled impact in the bass.
• Best fit for a shorter cable at a desk → Philips Audio SHP9500. Its removable cable is 1.5 m, while the X3 includes detachable 3 m balanced and unbalanced cables.
• Best fit if you want balanced and unbalanced cable options included → Philips Fidelio X3. The package includes both types of detachable cable, a practical distinction for people with different audio connections.
• Best fit if you want breathable ear cushions and a double-layered headband cushion → Philips Audio SHP9500. Those comfort details are specifically listed for this model.
• Best fit for a video-call setup in a quiet room where headphone listening is the main need → Either, with a preference based on cable and sound priorities. Neither is specified as having a built-in microphone or active noise cancelling, so do not choose either expecting those functions.
• Best fit if you want to use an included adapter for a 3.5-to-6.3 mm connection → Philips Audio SHP9500. Its listed accessories include that adapter; the X3’s listed cable options are balanced and unbalanced 3 m cables.
• Best fit for a “kids headset for video calls” search when a microphone is essential → Neither based on the listed features. These are headphones, and the supplied specifications do not identify a built-in microphone. Check for a separate microphone or choose a product explicitly made as a headset.
The open-back design is worth weighing carefully in either direction. It is part of why these models are aimed at an open listening experience, but it does not create isolation from household sounds. People nearby may also hear some of what is playing. That matters on a shared call, in a busy home, or in a room where someone else needs quiet.
If the phrase “sleep headphones for video calls” describes what you are shopping for, neither product is specifically described as a sleep headphone. Both are over-ear models, and the available details do not establish that either is designed for lying down or sleeping. For calls before bed, focus first on whether you need a microphone, isolation, or a particular fit; neither model’s listed features answer all of those needs.
Similarly, neither is an active noise cancelling headphone for video calls. The listed noise-control specification for each is “None.” That does not make either a poor choice for quiet-room listening, but it does mean you should not expect active cancellation to reduce traffic, household activity, or other background noise. If you take calls in a noisy environment, these specifications point toward looking for a different type of product.
I would choose the Philips Fidelio X3 for video calls when the headphone’s listening qualities matter alongside the call, especially if I want the stated wide presentation and both balanced and unbalanced cable options. Its 3 m leads may be inconvenient in a compact setup, and its open-back design will not isolate a noisy room. Still, in my opinion, the X3 is the more compelling choice for focused listening between calls. I would pick the SHP9500 instead if its shorter removable cable and cushion design better match my desk routine.
Neither is listed with a built-in microphone or active noise cancelling, so neither is a dedicated call headset based on the available specifications. For listening during calls in a quiet room, choose by cable length and sound priorities: X3 for its included balanced and unbalanced 3 m cables, or SHP9500 for its removable 1.5 m cable.
Both use an open acoustic system, and neither lists noise control. They should not be treated as headphones that block room sound or actively cancel noise. In a noisy space, a closed-back model with clearly specified noise control would be a more suitable category to consider.
Which has the longer cable, the Fidelio X3 or SHP9500?
The Fidelio X3 includes detachable 3 m balanced and unbalanced cables. The SHP9500 has a removable 1.5 m cable. The longer X3 leads may offer more reach from a listening position, while the SHP9500 cable may be easier to manage at a nearby desk.
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