Audio-Technica ATH-AC5TW

Name: Audio-Technica ATH-AC5TW
Brand: Audio-Technica
SKU: 3689

Manufacturer: Audio-Technica

The Audio-Technica ATH-AC5TW are true wireless earbuds designed with an open-ear fit, allowing for a more natural listening experience without sealing off the ear canal. They include wingtips for a more secure hold during use and weigh just 21 g, making them relatively lightweight for everyday wear. The earbuds carry an IPX4 rating, offering resistance to sweat and light moisture.

On the technical side, the ATH-AC5TW use a 14.3 mm driver unit covering a frequency range of 20 Hz to 20,000 Hz and connect via Bluetooth 5.4 with AAC codec support, though they do not support higher-resolution codecs such as LDAC or aptX. Battery life reaches 13 hours per charge, with the case adding a further 21 hours, and fast charging is supported over USB Type-C. The four-microphone setup includes noise-canceling mic technology, and the earbuds can function as a headset with mute control, touch controls on the device, and voice prompts included.

Pros

Wingtips are included to help secure the earbuds during active use
A travel bag is included in the box, making them easy to carry and store
Fast charging is supported over USB Type-C for quicker top-ups
The four-microphone array includes noise-canceling technology, which benefits call clarity
Combined battery life of 34 hours between the earbuds and charging case provides extended use between full recharges
Bluetooth 5.4 is a relatively current version, and the earbuds come with a mute function and voice prompts for hands-free convenience

Cons

No active noise cancellation or passive noise isolation, which limits use in noisy environments
The open-ear design does not create a seal, meaning audio can leak in both directions
Wireless charging is not supported, requiring a cable for every recharge
No fast pairing, NFC pairing, or higher-resolution codec support beyond AAC
Bluetooth range is limited to 10 m with no Auracast or LE Audio support
There is no ambient sound mode, in-ear detection for auto-pause, or find-device feature

Who is this for?

The ATH-AC5TW are well suited to users who prefer an open-ear listening experience, where staying aware of surrounding sounds is a priority — such as during outdoor walks, light workouts, or office use. The IPX4 sweat resistance and included wingtips make them a reasonable fit for active daily use, while the four-microphone noise-canceling setup and headset functionality appeal to those who frequently take calls on the go. Users who value extended untethered use will also find the combined 34-hour battery life between the earbuds and case practical for multi-day trips, especially alongside the included travel bag and fast charging support.

Who is this NOT for?

Users who need effective noise isolation or active noise cancellation — such as frequent commuters, travelers, or those working in loud environments — will find the open-ear design and complete absence of ANC or passive noise reduction a significant limitation. Audiophiles or those streaming high-resolution audio will be restricted by the lack of advanced codecs like LDAC or any aptX variant, with only AAC available. Additionally, the 10 m Bluetooth range and absence of features like ambient sound mode, in-ear detection, or a find-device function make these earbuds less suitable for users who expect a more feature-rich wireless experience.

Design:

Fit	Open-ear
Ingress Protection (IP) rating	IPX4
water resistance	Sweat resistant
weight	21 g
has no wires or cables	✓
are neckband earbuds	✕
wingtips included	✓
has RGB lighting	✕
has stereo speakers	✓
has UV light	✕
Has a display	✕

The Audio-Technica ATH-AC5TW feature an open-ear fit and come with wingtips included to help keep them in place during use. They are fully true wireless, with no cables or neckband, and weigh just 21 g. The earbuds carry an IPX4 ingress protection rating, making them sweat resistant, though they do not include RGB lighting, a UV light, or a display. Stereo speakers are present, delivering audio through both earpieces.

Sound quality:

has active noise cancellation (ANC)	✕
has passive noise reduction	✕
driver unit size	14.3 mm
lowest frequency	20 Hz
highest frequency	20000 Hz
supports spatial audio	✕
has Dolby Atmos	✕
has Dirac Virtuo	✕
has a neodymium magnet	✕

The ATH-AC5TW use a 14.3 mm driver unit and cover a frequency range of 20 Hz to 20,000 Hz. They do not include active noise cancellation or passive noise isolation, and there is no support for spatial audio formats such as Dolby Atmos or Dirac Virtuo. The drivers do not use a neodymium magnet.

Power:

Battery life	13 hours
Battery life of charging case	21 hours
charge time	2 hours
has wireless charging	✕
Has a solar power battery	✕
has a battery level indicator	✓
has a rechargeable battery	✓

The ATH-AC5TW are equipped with a rechargeable battery offering 13 hours of battery life, with the charging case contributing an additional 21 hours for a combined total of 34 hours. A full charge takes 2 hours, and a battery level indicator is included to keep track of remaining power. The earbuds do not support wireless charging and there is no solar power battery.

Connectivity:

has fast pairing	✕
Has USB Type-C	✓
Bluetooth version	5.4
has LDAC	✕
has LDHC	✕
has Bluetooth LE Audio	✕
has aptX Adaptive	✕
has aptX Low Latency	✕
has aptX HD	✕
has aptX	✕
has aptX Lossless	✕
has aptX Voice	✕
has Auracast	✕
maximum Bluetooth range	10 m
supports Bluetooth pairing using NFC	✕
Can be used wirelessly	✓
has AAC	✓

The ATH-AC5TW connect wirelessly via Bluetooth 5.4 with a maximum range of 10 m and support the AAC codec, though higher-resolution options such as LDAC, LDHC, aptX and its variants, and Bluetooth LE Audio are not available. The earbuds charge over USB Type-C but do not support fast pairing, NFC pairing, or Auracast.

Features:

has ambient sound mode	✕
has in/on-ear detection	✕
has find device feature	✕
Supports fast charging	✓
can read notifications	✕
has a mute function	✓
can be used as a headset	✓
control panel placed on a device	✓
Has voice prompts	✓
travel bag is included	✓
Has an in-line control panel	✕
Has a temperature sensor	✕
Has a built-in camera remote control function	✕

The ATH-AC5TW support fast charging and can be used as a headset, with controls placed directly on the device and a mute function available during calls. Voice prompts are included, and a travel bag comes in the box. The earbuds do not offer ambient sound mode, in-ear detection for auto-pausing, a find-device feature, notification reading, an in-line control panel, a temperature sensor, or a camera remote shutter function.

Microphone:

number of microphones	4
has a noise-canceling microphone	✓

The ATH-AC5TW include a total of 4 microphones, and the setup features noise-canceling microphone technology to help reduce unwanted background sound during calls or voice input.

Final Verdict

The Audio-Technica ATH-AC5TW present a straightforward case as open-ear true wireless earbuds built around comfort, convenience, and everyday practicality. Their wingtip design, sweat resistance, and solid combined battery life make them a dependable companion for active daily routines, while the four-microphone setup with noise-canceling technology adds genuine value for users who rely on call clarity. The trade-off is clear: the open-ear form factor and the absence of ANC or high-resolution codec support place them firmly outside the needs of those seeking immersive or audiophile-grade listening. For users whose priority is awareness-friendly, cable-free everyday wear with reliable call performance and convenient charging, the ATH-AC5TW deliver a focused and coherent package that aligns well with its intended use case.