Xiaomi OpenWear Stereo Pro

Name: Xiaomi OpenWear Stereo Pro
Brand: Xiaomi
SKU: 9840

Manufacturer: Xiaomi

The Xiaomi OpenWear Stereo Pro is a pair of true wireless earbuds designed around an open-ear fit, making them a practical choice for listeners who want to stay aware of their surroundings while wearing them. They come with wingtips for a more secure hold during activity and carry an IP54 rating, offering reliable resistance against sweat and light splashes. A travel bag is included in the box, and the earbuds can function as a headset thanks to a built-in noise-canceling microphone.

On the connectivity side, the OpenWear Stereo Pro runs on Bluetooth 5.3 with LDHC and AAC codec support, covering a maximum wireless range of 10 meters. The earbuds deliver up to 7.5 hours of playback on a single charge, with the USB Type-C charging case extending that total to around 31 hours. Fast charging is supported, and a full charge from empty takes approximately 1.5 hours. The frequency response spans 20 Hz to 40,000 Hz, and onboard controls are placed directly on the earbuds themselves.

Pros

Open-ear fit keeps users aware of their surroundings without removing the earbuds
Wingtips are included for a more secure fit during physical activity
The charging case provides a total of 31 hours of battery life, extending usage significantly between wall charges
Fast charging is supported, reducing downtime when the battery runs low
Comes with a travel bag for convenient storage and portability
The noise-canceling microphone helps deliver clearer voice input during calls

Cons

No active noise cancellation or passive noise isolation, offering no protection against external noise when needed
Wireless charging is not supported, requiring a wired connection every time
No in-ear detection means music will not pause automatically when the earbuds are removed
Bluetooth range is limited to 10 meters, restricting movement from the source device
Fast pairing and NFC pairing are both absent, making the initial connection process less convenient

Who is this for?

This product is well-suited to users who need to stay aware of their environment while listening to audio — such as those who exercise outdoors, commute on foot, or work in settings where situational awareness matters. The open-ear fit with wingtips makes it a practical option for active users who want a secure hold without the isolation of in-ear designs. The 31-hour total battery life combined with fast charging support also makes it a reliable choice for people with long daily usage needs, while the included travel bag adds convenience for those frequently on the move.

Who is this NOT for?

Users who require noise isolation or active noise cancellation for focused listening in loud environments — such as open offices, public transport, or busy urban areas — will find this product unsuitable, as it offers neither passive nor active sound blocking. The 10-meter Bluetooth range limit also makes it a poor fit for situations where the source device needs to be left at a distance. Additionally, those who rely on features like in-ear detection for automatic playback pausing, or who prefer wireless charging for cable-free convenience, will encounter clear limitations with this product.

Design:

Fit	Open-ear
Ingress Protection (IP) rating	IP54
water resistance	Sweat resistant
has no wires or cables	✓
are neckband earbuds	✕
wingtips included	✓
has RGB lighting	✕
has stereo speakers	✓
has UV light	✕
Has a display	✕

The Xiaomi OpenWear Stereo Pro uses an open-ear fit and operates as a true wireless design with no cables or neckband. Wingtips are included to help keep the earbuds in place during use, and the built-in stereo speakers deliver sound to both ears. With an IP54 rating, the earbuds are protected against sweat and light moisture exposure, making them reasonably suited for physical activity. The design omits RGB lighting, a display, and UV light functionality.

Sound quality:

has active noise cancellation (ANC)	✕
has passive noise reduction	✕
lowest frequency	20 Hz
highest frequency	40000 Hz
supports spatial audio	✕
has Dolby Atmos	✕
has Dirac Virtuo	✕
has a neodymium magnet	✕

The Xiaomi OpenWear Stereo Pro covers a frequency range of 20 Hz to 40,000 Hz, spanning from the lower end of human hearing up into the extended high-frequency range. The earbuds do not include active noise cancellation or passive noise reduction, meaning they make no attempt to block out ambient sound — which aligns with their open-ear design. Spatial audio, Dolby Atmos, and Dirac Virtuo are not supported, and the drivers do not use a neodymium magnet.

Power:

Battery life	7.5 hours
Battery life of charging case	31 hours
charge time	1.5 hours
battery power	60 mAh
battery power (charging case)	780mAh
has wireless charging	✕
Has a solar power battery	✕
has a battery level indicator	✓
has a rechargeable battery	✓

Each earbud houses a 60 mAh rechargeable battery delivering up to 7.5 hours of playback on a single charge, while the 780 mAh charging case extends the total available listening time to 31 hours. A full charge takes approximately 1.5 hours, and a battery level indicator is included to keep track of remaining power. The earbuds do not support wireless charging or solar charging, so recharging relies solely on a wired connection.

Connectivity:

has fast pairing	✕
Has USB Type-C	✓
Bluetooth version	5.3
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 Xiaomi OpenWear Stereo Pro connects wirelessly via Bluetooth 5.3 with a maximum range of 10 meters, and supports the LDHC and AAC audio codecs for wireless audio transmission. The earbuds do not support LDAC, any variant of aptX, Bluetooth LE Audio, or Auracast. Pairing options are limited to standard Bluetooth — neither fast pairing nor NFC pairing are available. For wired charging, the case uses a USB Type-C connection.

Features:

has ambient sound mode	✕
has in/on-ear detection	✕
Supports fast charging	✓
can read notifications	✕
Has a built-in translator	✕
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 Xiaomi OpenWear Stereo Pro supports fast charging and can be used as a headset, with a mute function and voice prompts included for hands-free convenience. Controls are handled through a panel placed directly on the earbuds, while an in-line control panel is not provided. A travel bag is included in the box. The earbuds do not offer ambient sound mode, in-ear detection for auto-pausing music, notification readout, a built-in translator, a body temperature sensor, or a camera remote shutter function.

Microphone:

has a noise-canceling microphone	✓

The Xiaomi OpenWear Stereo Pro is equipped with a noise-canceling microphone, which helps reduce unwanted background sounds during calls or voice input.

Final Verdict

The Xiaomi OpenWear Stereo Pro is a purposefully designed open-ear wireless earbud that caters to a specific type of user — one who values environmental awareness, all-day wearability, and practical utility over immersive audio isolation. Its 31-hour total battery life with fast charging support and a noise-canceling microphone make it a capable daily companion for active and on-the-go use, while the secure wingtip design and IP54 rating reinforce its suitability for physical activity. Users seeking noise cancellation, a wide codec selection, or advanced pairing features will find the specification set limited, but for those whose priorities align with open-ear listening and extended endurance, the OpenWear Stereo Pro delivers a coherent and well-matched feature set.