Avantree E171 – AUX 3.5mm Wired Earbuds with Microphone & Volume Control

Wired earbuds with a 3.5mm jack may seem like a throwback in an era of wireless audio, but they remain a practical choice for a large number of devices and situations. The Avantree E171 is designed specifically for this classic connection type, offering a straightforward way to add audio and call functionality to any device that still features an AUX port. This review takes a closer look at what these earbuds offer, from their fit and controls to their compatibility and intended use cases.

Design & Build

The Avantree E171 is built around a wired, in-ear design with a clear focus on secure placement. The earbuds come with three different sizes of silicone ear tips, which allows the user to choose the size that best matches their ear canal for a more personalized fit. This kind of adjustability is important for in-ear models, as the right tip size can make a significant difference in how comfortable the earbuds feel during extended listening sessions.

In addition to the interchangeable ear tips, the E171 features an ear hook design. This is a notable inclusion, as ear hooks wrap around the outer ear to help hold the earbuds in place more securely than a standard in-ear fit alone. The combination of the silicone tips and the ear hooks is what makes these earbuds particularly suited for physical activity. The manufacturer specifically describes this design as making them a suitable companion for running, jogging, or gym workouts, where movement could otherwise dislodge a less secure pair of earbuds.

The overall aesthetic is functional and understated, consistent with a product designed for practical use rather than flashy looks. The cable is standard for a wired set, terminating in a 3.5mm AUX connector. There is no mention of premium materials like braided cables or metal housings, so the build should be considered as a standard, no-frills wired earbud construction.

Features & Technology

Despite its simple wired nature, the Avantree E171 includes a multi-functional in-line control module. This small remote, located along the cable, provides access to a range of functions without needing to touch the connected device. The stated capabilities include controlling music playback, such as play and pause, as well as skipping to the previous or next track. Volume can also be adjusted directly from the in-line remote.

Beyond music control, the module also handles call management. Users can answer or reject incoming calls through the remote, and it also supports calling the last dialed number. This makes the E171 a viable option for hands-free communication while on the go. Additionally, the control module can activate the voice assistant on a connected device, adding another layer of convenience for users who rely on voice commands.

It is important to note that the functionality of these controls is not universal across all devices. The manufacturer explicitly states that the built-in volume control does not work on PCs, laptops, or iOS MP3 players. Furthermore, the volume up button is noted to be non-functional on specific Android models, including the Pixel 3A, Galaxy A9, S10, and Note 9. This is a significant caveat for potential buyers. While the play/pause and track controls may work as expected, the volume adjustment feature is clearly limited by the host device’s hardware and software. Users with these specific devices should be aware that they will likely need to adjust volume from the source device itself.

Performance & Everyday Experience

In terms of audio, the Avantree E171 is described as delivering a well-balanced sound. The manufacturer states that the earbuds provide solid bass with an emphasis on mids and highs. This tuning suggests a focus on vocal clarity and overall balance rather than overwhelming low-end thump. The manufacturer is upfront about this, noting that those seeking extra-strong bass might be better served by larger headphones. This is a realistic expectation to set, as in-ear earbuds of this type typically cannot reproduce the same physical bass response as over-ear models.

The built-in microphone is intended to provide clear sound during calls, whether they are standard phone calls or VOIP calls. The design allows users to receive calls easily in various environments, such as at the gym or while walking on the street. The convenience of having a microphone integrated into the cable means that the earbuds can serve dual duty as both a listening device and a hands-free headset.

The secure fit provided by the ear hooks is likely to be the defining characteristic of the everyday experience with these earbuds. For anyone who has dealt with earbuds falling out during a workout, the added stability of the hook design can be a major advantage. It allows the user to focus on their activity without constantly adjusting their audio gear.

Connectivity & Compatibility

As a wired product, the E171 does not have a battery or wireless connectivity. Its entire functionality is dependent on the 3.5mm AUX audio jack. The manufacturer specifies that the earbuds work with devices equipped with this jack, including older smartphones, laptops, PCs, and some tablets. This makes them a useful accessory for devices that have aged out of newer connectivity standards or for users who prefer a direct wired connection.

Critically, the E171 is not compatible with devices that use Lightning or USB-C ports. This is an important distinction for modern smartphone users, as many current devices have removed the 3.5mm jack entirely. Potential buyers must verify that their primary device has a standard AUX port before purchasing. If a user has a modern phone without a headphone jack, they would need an additional adapter to use these earbuds, which is not mentioned as an included accessory.

Who Is This Product Best For?

Based on the supplied information, the Avantree E171 is best suited for individuals who prioritize a secure fit during physical activity. The ear hook design and the inclusion of multiple ear tip sizes make it a logical choice for runners, joggers, and gym-goers who want earbuds that will stay in place during movement.

It is also a good fit for users who still own and regularly use devices with a 3.5mm AUX jack, such as older smartphones, laptops, or PCs. For these users, the E171 provides a simple, direct audio connection without the need for batteries or pairing. The in-line microphone and controls add value for those who want to take calls or manage music playback without reaching for their device, provided they are using a compatible device where the controls function as intended.

Conversely, this product is not suitable for users with modern smartphones that lack a 3.5mm port, unless they are willing to use an adapter. It is also not ideal for those who want a wireless listening experience or who prioritize extremely heavy bass response in their audio.

Final Verdict

The Avantree E171 is a purpose-built wired earbud set that focuses on secure fit and functional versatility. Its key strengths are the ear hook design and multiple silicone tip sizes, which together aim to provide a stable and comfortable fit for active use. The in-line remote adds practical control over music and calls, although its volume functionality is limited on certain devices, which is a crucial detail to check before purchase.

The audio profile is tuned for balance, with a stated emphasis on mids and highs, making it a general-purpose listening tool rather than a bass-heavy option. For users with compatible 3.5mm devices who need a dependable, secure pair of earbuds for workouts or everyday use, the Avantree E171 presents a straightforward and functional solution. However, those with newer phones lacking an AUX jack or those seeking powerful low-end audio should consider other options.