The Poly Voyager Legend 50 UC headset is an exceptional choice for users seeking a lightweight, earbud-style headset.
The Poly Voyager Legend 50 is an excellent headset for users that want a low profile over the ear headset. It’s very lightweight, comes with three different sized ear tips and has an excellent noise canceling microphone for users that find themselves in loud environments, either indoors or outside. This comprehensive Poly Voyager Legend 50 review will thoroughly examine every aspect of the headset, offering a comprehensive analysis. The final section will conclude with a frequently asked questions section to address any potential concerns. Let’s begin!
Table of Contents
Fit and Comfort
The Poly Legend 50 is designed for users seeking a discreet and low-profile headset that delivers exceptional sound quality. It includes three earbuds made of soft, pliable silicone material that attach securely over a plastic shaft that locks into the headset, eliminating the risk of loss with normal care. The headset’s neck, made of flexible rubber, allows for a customizable fit by enabling horizontal movement of the earbuds to align with the outer portion of your ear canal. This ingenious design, originally developed by Poly (formerly Plantronics) decades ago, has evolved with each update, culminating in the current Poly Legend 50.
The neck’s flexibility allows you to quickly put on the headset with one hand. Simply extend the earbud/mic boom forward, allowing the headset to circle your ear. Next, rest the headset against the back of your ear and finally position the earbud.

Neck closed in default position.

Neck stretched when putting the headset on.
The portion of the headset that goes behind your ear is 2 1/2 inches in length. This houses the circuitry of the Legend 50, which includes the battery that is not replaceable. Weighing only 20.5 grams allowing users to wear the headset all day without experiencing fatigue or discomfort.
With the bulk of this headset sitting behind your ear, a flexible neck to help adjust to each individual ear and different size earbuds, you will find this to be one of the most stable over-the-ear headsets you’ve ever worn. It never feels like it’s loose or like it’s going to fall off your ear when walking around and talking.
Audio Quality
When selecting a headset that aligns with your specific requirements, audio quality should be a pivotal consideration in your decision-making process. The one feature of the Poly Legend 50 that sets itself apart from everything else is the noise canceling microphone and technology behind it. Your callers simply don’t hear what’s going on around you.
The Poly Legend 50 features a traditional mic boom with four noise canceling microphones. Using Poly NoiseBlockAI technology, the headset employs machine learning to identify and eliminate background noise, ensuring clear calls where your voice remains the focal point.
When you take your calls outdoors, six layers of WindSmart technology detect the wind direction and respond accordingly, ensuring your voice remains clear and uninterrupted. This is a noticeable advantage compared to other headsets that require constant head movements to block the wind and the whistling that comes from the headset speaker.
As for the speaker quality, it’s definitely satisfactory. However, as with any mono earbud style headset, the volume of your environment plays a crucial role. In an average to quiet environment, you’ll be able to hear your caller clearly. But in a louder environment, you’ll find it more challenging as there’s nothing to block out noise around you like a headband style headset with ear cups and cushions.
When listening to music or streaming videos, your audio range will be quite limited, primarily in the midrange. This is not a criticism of the headset; it’s simply a reflection of its design. The headset was intentionally made lightweight and low-profile. For a wider range of audio frequencies, any traditional headset that covers both ears with ear cups will always outperform this headset.
Usability
The Poly Voyager Legend 50 headset is incredibly user-friendly. It’s lightweight enough to wear for extended periods, but it’s also quick and easy to put on and off for users who prefer to only wear a headset while on calls.
With its remarkable flexibility, this headset caters to a diverse user base, making it an ideal choice for everyday use. It’s perfect for office workers, commuters who need a lightweight and portable headset for travel, and hybrid users who switch between work locations.
This headset is also highly popular among video call participants. It features a genuine microphone that captures your voice exceptionally well, effectively eliminating background noise. Additionally, it’s discreet and low-profile, ensuring it doesn’t become a distraction to other video participants.
One button controls the headset’s on/off function. Long-pressing this button puts the headset into pairing mode. There’s also a call button for answering calls and two separate + and – buttons for adjusting your speaker volume. Last is a red button on the mic boom to mute calls as needed.
With the Poly Voyager Legend 50 UC version, a charging/travel case is also included. This clever design serves three purposes. Firstly, it provides a hard case to store your headset, making it convenient to pack it in your laptop bag along with the USB-C dongle. Secondly, it also charges your headset, allowing multiple charges without the need for a power source. Thirdly, it functions as a charging stand, enabling you to dock the headset with the case closed, providing convenient access when required.
Another fantastic feature of this headset is its voice prompts. When connected to mobile phones and compatible softphones, you can simply say “answer” or “ignore” for incoming calls. Additionally, you’ll receive voice alerts for various features, such as your mute status, battery level, and incoming calls.
Connectivity
As for connectivity the Poly Legend 50 comes with a USB-C dongle giving you easy plug and play capabilities into PC and Mac computers. It will also be compatible with many desk phones that provide a USB port for headset use. It also includes a USB-C to A adapter for use as needed. Being a Bluetooth headset it will also connect directly to mobile devices and offer 98 feet of range.
Poly Voyager Legend 50 UC Headset Includes 2 Variations:
The Poly Voyager Legend 50 wireless Bluetooth headset, a part of the Voyager series of business-grade headsets, was launched in 2025. It offers two distinct variations.
- Legend 50 UC – Standard version (SKU: AT9M9AA#AC3)
- Legend 50-M UC – Microsoft Teams version (SKU: AJ8V4AA#AC3)
When choosing your version, it’s simply if your company has adopted Microsoft Teams as its communication platform. The UC version uses a USB dongle to connect to any PC or Mac. After connecting the USB dongle to most modern computers, the headset will automatically be recognized as your new audio source. If you use Microsoft Teams, the Teams version provides seamless auto-configuration once the USB dongle or receiver is connected. It also offers enhanced functionality, such as automatically launching the Teams app when you press the headset button.
What is in the box?
When you buy the Poly Legend 50 UC you will receive:
- Legend 50 headset
- Charging case
- USB-C dongle
- USB-C to A adapter
- 3 different sized earbuds
- USB-C charging cable
Poly Voyager Legend 50 UC Headset Video Review
You have two options to charge the headset. First, you can place the headset in the case and connect the charging cable to simultaneously charge both devices. Alternatively, you can charge the headset separately by connecting the charging cable to the bottom of the headset, where you will find a concealed UBS-C port under a rubber cover.
No, the battery is rechargeable, but not replaceable.
Yes, the earbuds are replaceable as a pack of 3 (one each small, medium and large) if ever lost or damaged.
When fully charged, the headset provides 10 hours of talk time and two extra charges using the case for up to 30 hours of talk time.
It weighs 20.5 grams.
Yes, by pressing the red button on the mic boom will mute your microphone.
In Summary
When considering the Poly Legend 50 UC Bluetooth wireless headset, you’re getting a lightweight and secure-fitting headset with an incredible noise-canceling microphone. You’ll often forget you’re wearing it, and it’s incredibly easy to use. Voice alerts and a case that doubles as a dock and charger are nice bonuses, but the audio quality is truly outstanding.
My primary takeaway from the Poly Voyager Legend 50 UC review is that it only enhances the already highly acclaimed Voyager 5200 UC, its predecessor. Externally, there are hardly any changes, making this update primarily focused on the technological advancements within the headset. Notably, it adds 3 hours of talk-time and NoiseBlockAI.
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