How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a headset built for softphone-first desk work with a USB-A connection and a mono, one-ear design, choose Yealink UH36; if you need a stereo, dual-ear headset that plugs into virtually any phone, tablet or laptop with a 3.5mm jack (USB-C adapter included), choose Callez 3.5mm.
• Yealink UH36 — biggest strength: A UC-focused, Microsoft Teams and Zoom certified mono headset with a USB-A connection for PC, plus a 3.5mm jack for personal devices. Noise-cancelling mic and passive noise cancellation for call clarity.
• Yealink UH36 — biggest trade-off: Mono, on-ear design (one ear only) and USB-A as the primary connection — not the best fit if you want stereo sound or need to plug into a phone without an adapter.
• Callez 3.5mm — biggest strength: True plug-and-play stereo headset with 3.5mm jack plus a USB-C adapter, working across iPhone, Android, MacBook and laptops. Active noise cancellation, 330° rotatable boom mic and in-line controls.
• Callez 3.5mm — biggest trade-off: Its strength is broad device compatibility rather than a single-platform UC certification, and it relies on the device's own 3.5mm/USB-C jack rather than a dedicated PC-first USB connection.
• Who each is for: Choose the Yealink UH36 if you work at a PC all day on a softphone/UC platform and want one-ear awareness. Choose the Callez 3.5mm if you juggle multiple devices — phone, tablet, laptop — and want stereo, all-day comfort.
The Yealink UH36 is a wired, mono, on-ear headset that clearly has PC desk work in mind. The connection is USB-A for your computer, and there's also a 3.5mm jack so you can move the same headset over to a smartphone or tablet. It's certified for Microsoft Teams and Zoom and works with Skype, WhatsApp and other voice services, with compatibility across Windows (Win7/8/10/XP) and macOS. If your working day runs through a softphone or UC client on a laptop, this is the headset that speaks that language.
The audio side is built around voice, not music. There's a noise-cancelling microphone and passive noise cancellation, which together are aimed at making your voice clearer and cutting down the noise around you. The frequency range runs 20 Hz to 20,000 Hz, and the driver is a dynamic driver, so it comfortably covers speech while still being fine for the occasional bit of music or a talk show. The 3.5mm jack makes it usable away from the desk too.
Callez 3.5mm: Who It's For
The Callez 3.5mm is a stereo, over-ear wired headset whose entire pitch is "plug it into whatever you already own." It uses a 3.5mm jack and includes a USB Type-C to 3.5mm adapter, so it covers a huge range of devices: recent iPhones (17 series back through 15 series), iPad Pro/Air/Mini 6, MacBook Pro/Air, Galaxy S25 down through S20 and most smartphones, plus any computer or laptop with a 3.5mm or USB-C jack. One important caveat straight from the specs: it does not work with iPhone 7/8/X/XS/XR/11/12/13/14.
Setup is genuinely plug-and-play — no installation, no software. Connect it and you're talking, with in-line controls for volume up/down and answer/end calls. The microphone is noise-cancelling and there's a built-in Acoustic Shock Protection circuit, which is a real plus for anyone who's ever had a sudden loud spike hit their ear. It's a stereo headset with a 32-ohm impedance and a broad frequency range, so it's tuned for general listening as much as calls.
Comfort and durability are the other half of the story. It weighs in at 84 g / 2.97 oz (3.92 oz shipping weight), with soft, breathable leatherette ear cushions, an adjustable headband that can be bent or shaped to your head, and a flexible 330° rotatable boom mic you can place on either the left or right side. The build uses quality plastics and a uni-body headband for sturdiness, and it's aimed at classroom, home, office, work, call center, conference, webinar, Skype and Zoom use. Skip it if you specifically want a UC-certified PC-first headset, or if you're on one of the excluded iPhone models.
Side-by-Side: Which Should You Choose?
• Best for desktop softphone / UC work → Yealink UH36. The USB-A connection, Teams and Zoom certification, and in-line volume control are made for a PC-first workflow.
• Best for one-ear situational awareness → Yealink UH36. Its mono, on-ear design keeps you tuned into the room, which suits a shared office or front desk.
• Best for immersive stereo and over-ear fit → Callez 3.5mm. Dual-ear, over-ear cushions are the better pick for long calls and blocking out surroundings.
• Best for lighter weight → Callez 3.5mm. At 84 g it's noticeably lighter than the Yealink's 155 g, which matters over an eight-hour shift.
• Best for voice clarity on noisy calls → close call, slight edge to Yealink UH36 for its passive noise cancellation paired with a noise-cancelling mic on a UC-certified platform.
• Best for microphone placement flexibility → Callez 3.5mm. The 330° rotatable boom mic can sit on either side, which is rare at this level.
• Best for hearing protection on loud spikes → Callez 3.5mm. Its built-in Acoustic Shock Protection circuit is a concrete safety feature the Yealink sheet doesn't list.
• Best for the widest device compatibility → Callez 3.5mm, with the exception of iPhone 7 through 14, which it does not support.
In my opinion, I'd buy the Yealink UH36 if my job is a PC-based softphone or UC seat and I want a certified, purpose-built calling headset with a noise-cancelling mic and one-ear awareness. The USB-A connection, Teams/Zoom certification and 155 g fit make it the more "professional desk tool" of the two. That said, if I worked across a phone, tablet and laptop and wanted stereo sound with the lightest possible all-day wear, I'd take the Callez 3.5mm — its 3.5mm plus USB-C flexibility, 84 g weight and 330° mic are hard to argue with. Pick the Yealink for a dedicated PC call station; pick the Callez for one headset across all your devices.
FAQ
Yes, but only with the right models. It supports the iPhone 17 series back through the 15 series and includes a USB Type-C to 3.5mm adapter. It does not work with iPhone 7/8/X/XS/XR/11/12/13/14, so check your model before buying.
Both have a noise-cancelling microphone, so it's less about which is "better" and more about the setup. The Yealink UH36 pairs its mic with passive noise cancellation on a certified UC platform, while the Callez adds a 330° rotatable boom mic you can position on either side.
The Callez 3.5mm is lighter at 84 g versus the Yealink's 155 g, and its over-ear leatherette cushions plus bendable headband are built for extended wear. The Yealink's mono, on-ear, breathable protein-leather cushions suit shorter, awareness-focused sessions. If price matters, check the current price on Amazon before deciding.
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