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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-01 · 7 min read · Independent comparison
• Sony SRFHM55 — biggest strength: A complete AM/FM stereo radio built directly into a rugged, water-resistant over-ear headphone, with digital synthesized tuning and up to 33 hours on two AA batteries.
• Sony SRFHM55 — biggest trade-off: It is a niche, sports-oriented device. It runs on disposable AA batteries (not included), and its connectivity listing is inconsistent (it names both a 3.5 mm jack and Bluetooth), so you should not assume modern wireless streaming.
• Lenovo USB-A — biggest strength: A purpose-built wired headset for PC and laptop communication, with a double-sided boom mic, AI noise canceling via an app, in-line mute/volume controls, and a lightweight 140 g frame.
• Lenovo USB-A — biggest trade-off: It is tethered to a USB-A port and is designed for voice calls and meetings, not for listening to music on the move. There is no FM radio and no battery-powered portability.
• Choose Sony SRFHM55 if you want a wearable radio for workouts, walks, or outdoor activity.
• Choose Lenovo USB-A if you want a comfortable, wired stereo headset for Teams, Zoom, and everyday computer calls.
The Sony SRFHM55 is one of those devices that only makes sense once you understand what it is: a stereo headphone radio. Sony built the AM/FM tuner right into the headphone, so there is no separate player, no phone, and no cable to a source. You put it on, tune in, and go. The tuning is digital synthesized, which means it locks onto stations without the analog drift you would get from an old dial. That is a genuinely useful feature for anyone who remembers fiddling with a wheel to keep a station from sliding away.
Who should buy it? Anyone who wants radio and audio in a single wearable package without carrying a phone — runners, walkers, gym-goers, and people working outside who like a self-contained device. Who should skip it? If you want to stream from your phone, take work calls, or use a boom mic, this is not that product. The connectivity field lists both a 3.5 mm jack and Bluetooth, which is contradictory, so I would treat the radio functionality as the headline feature rather than assume modern wireless audio. It is a specialized tool, and you should buy it for exactly what it is.
Lenovo USB-A: Who It's For
The Lenovo USB-A Wired Stereo Headset Gen 2 is the opposite kind of product: it does one job in an office or home-office setting and does it with intention. It connects over USB-A, so it is made for a PC or laptop rather than a phone or a standalone radio. The centerpiece for calls is the double-sided boom mic paired with AI noise canceling handled through an app. That combination is aimed at the thing that actually ruins meetings — background noise — and it puts the noise reduction in software where it can be tuned.
Comfort is clearly a design priority. The headset weighs just 140 g, which Lenovo frames as a featherlight fit meant to carry you through long stretches of work. The earcups are replaceable, which is a small but meaningful detail: it means the part that wears out first can be swapped instead of forcing you to replace the whole headset. An intuitive control box sits in line and gives you quick access to call functions, volume, and mute, so you are not hunting through menus mid-sentence. The intended ecosystem is spelled out — it works with Teams and Zoom — and Lenovo includes a two-year warranty.
Who should buy it? Anyone who lives in video calls and voice meetings: remote workers, support and sales teams, students in online classes, and anyone who wants a dedicated, comfortable headset instead of relying on a laptop's built-in mic. Who should skip it? If you want to listen to FM radio, move around untethered, or use headphones away from a computer, this headset will not serve you. It is wired to a USB-A port by design, and its entire value proposition is clear communication at a desk. The listing also notes a battery requirement (1 AAAA), so plan accordingly, but the core audio path is wired.
• Best for listening to FM/AM radio → Sony SRFHM55. It has the tuner built in; the Lenovo has none.
• Best for work calls and meetings → Lenovo USB-A. The double-sided boom mic, AI noise canceling, and in-line mute are built for exactly this.
• Best for untethered, battery-powered use → Sony SRFHM55. Up to 33 hours on two AA batteries and no cable to a computer.
• Best for all-day desk comfort → Lenovo USB-A. At 140 g with replaceable earcups, it is designed for long sessions at a PC.
• Best for outdoor and sports use → Sony SRFHM55. Water-resistant seals, a secure dual headband, and a light reflector point to active outdoor use.
• Best for app-based noise control → Lenovo USB-A. Its AI noise canceling is adjusted through an app, which the Sony does not offer.
• Best for low-maintenance ownership → Lenovo USB-A. A two-year warranty and replaceable earcups give it a longer service life; the Sony carries one year on parts and 90 days on labor.
• Best for a single self-contained device → Sony SRFHM55. No phone, no computer, no separate player required.
In my opinion, the right buy depends entirely on your desk versus your feet, and there is no overlap to split. If your days are full of Teams and Zoom calls, I would buy the Lenovo USB-A — the boom mic, app-based noise canceling, in-line mute, 140 g frame, replaceable earcups, and two-year warranty make it the more practical, longer-lived tool for computer work. If instead you want radio and audio in one wearable package for workouts and the outdoors, I would buy the Sony SRFHM55 for its built-in tuner, water-resistant sports build, and long AA-battery runtime. Buy for the job you actually have, not the label on the box.
how to wireless headphones work
Wireless headphones receive audio over a radio link such as Bluetooth instead of a cable. Here, only the Sony SRFHM55 lists Bluetooth in its connectivity data, and that field also lists a 3.5 mm jack, so the information is inconsistent. The Lenovo USB-A is a wired USB-A headset and does not list Bluetooth at all.
how to connect wireless headphones
You normally pair wireless headphones by putting them in pairing mode and selecting them in your device's Bluetooth menu. Because the Sony SRFHM55's data mixes a 3.5 mm jack with Bluetooth, I would not rely on a standard Bluetooth pairing process for it. The Lenovo USB-A simply plugs into a USB-A port and needs no pairing.
how to use wireless headphones
Using wireless headphones means charging or powering them, pairing once, then controlling playback on the headphones or your device. The Sony SRFHM55 instead runs on two AA batteries for up to 33 hours and centers on its built-in AM/FM tuner. The Lenovo USB-A is used by plugging into a computer and relying on its in-line controls for volume, call functions, and mute.
For work calls, the Lenovo USB-A is the clear pick. Its double-sided boom mic, AI noise canceling via an app, in-line mute, and Teams/Zoom compatibility are all built for voice communication. The Sony SRFHM55 has no boom mic and is designed around radio listening and sports use, not meetings.
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