Xiaomi OpenWear Stereo

Name: Xiaomi OpenWear Stereo
Brand: Xiaomi
SKU: 63383

Manufacturer: Xiaomi

The Xiaomi OpenWear Stereo are true wireless earbuds built around an open-ear design, making them a practical choice for those who want to stay aware of their surroundings while listening to audio. They come with wingtips for a more secure fit, weigh just 20.2 g, and include a travel bag in the box. The earbuds support LDHC audio codec, offer touch controls on the device itself, and can double as a headset thanks to their four-microphone setup with noise-canceling capability.

On the connectivity side, the Xiaomi OpenWear Stereo run on Bluetooth 5.3 with a stated wireless range of 10 m and also support the AAC codec. Each earbud houses a 12 mm driver unit with a frequency response spanning 20 Hz to 40,000 Hz and an impedance of 16 Ohms. Battery life stands at 7.5 hours per charge, with the included charging case extending total playback to around 31 hours; the case charges via USB Type-C, and the earbuds themselves support fast charging with a full charge time of 1.5 hours. Additional features include a find-device function, voice prompts, a mute option, and a battery level indicator, while the IP54 rating provides protection against sweat and light water exposure.

Pros

Open-ear fit with wingtips included helps keep the earbuds secure without blocking environmental awareness
The charging case holds 788 mAh and extends total battery availability to 31 hours, reducing how often the case itself needs recharging
Fast charging support cuts down waiting time when the earbuds run low
Four microphones with noise-canceling capability make the earbuds more reliable for calls in less-than-quiet environments
A find-device feature adds a practical safety net for locating misplaced earbuds
LDHC codec support enables higher-quality wireless audio transmission beyond standard options like AAC

Cons

No active noise cancellation and no passive noise isolation, so the open-ear design lets in all surrounding sound with no option to reduce it
Wireless charging is not supported, requiring a wired connection to recharge the case
No fast pairing or NFC support, meaning the initial Bluetooth connection process is more manual
No in-ear detection, so music does not pause automatically when the earbuds are removed
Maximum Bluetooth range of 10 m is relatively modest, limiting movement away from the source device

Who is this for?

These earbuds are a natural fit for users who spend time outdoors or in active settings and need to stay aware of their surroundings while listening to audio. The open-ear design with wingtips suits those who find traditional in-ear buds uncomfortable for extended wear, and the IP54 sweat resistance makes them a reasonable choice for light workouts or commuting. The four-microphone setup with noise-canceling capability also makes them well-suited for people who regularly take calls on the go, while the 31-hour combined battery life benefits users who need reliable all-day listening without frequent recharging stops.

Who is this NOT for?

Users who prioritize immersive, distraction-free listening will find these earbuds unsuitable, as the open-ear form factor provides no noise isolation or active noise cancellation, leaving all ambient sound fully audible. Audiophiles or those accustomed to a broad selection of high-resolution codecs may also find the connectivity options limiting, given that LDAC and the full aptX family are absent. Additionally, anyone who regularly moves well beyond arm's reach of their source device may be frustrated by the 10 m Bluetooth range, and users who prefer a hands-free, automatic experience will miss the lack of in-ear detection for automatic playback pausing.

Design:

Fit	Open-ear
Ingress Protection (IP) rating	IP54
water resistance	Sweat resistant
weight	20.2 g
has no wires or cables	✓
are neckband earbuds	✕
wingtips included	✓
has stereo speakers	✓

The Xiaomi OpenWear Stereo feature an open-ear fit with wingtips included to help keep them in place during use, and at just 20.2 g they sit on the lighter end of the scale for this style of earbud. They operate as a fully true wireless design with no cables or neckband involved, and each earbud contributes to a stereo speaker setup. For durability, the earbuds carry an IP54 rating, which translates to resistance against sweat and splashes, making them reasonably suited for physical activity.

Sound quality:

has active noise cancellation (ANC)	✕
has passive noise reduction	✕
driver unit size	12 mm
lowest frequency	20 Hz
highest frequency	40000 Hz
impedance	16 Ohms
has a neodymium magnet	✕

Each earbud uses a 12 mm driver unit and covers a frequency range of 20 Hz to 40,000 Hz, giving it a broad playback spectrum from the lowest bass tones up through high-resolution audio territory. Impedance is rated at 16 Ohms, and the drivers do not use a neodymium magnet. The earbuds include neither active noise cancellation nor passive noise isolation, which is consistent with their open-ear design and means environmental sounds will pass through freely during use.

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)	788mAh
has wireless charging	✕
has a battery level indicator	✓
has a rechargeable battery	✓

The earbuds house a rechargeable 60 mAh battery that delivers up to 7.5 hours of playback per charge, while the 788 mAh charging case extends the total available listening time to 31 hours before needing a top-up. A full charge takes 1.5 hours, and wireless charging is not supported, so the case relies on a wired connection. A battery level indicator is on hand to let users keep track of remaining charge, helping avoid unexpected interruptions.

Connectivity:

has fast pairing	✕
Has USB Type-C	✓
Bluetooth version	5.3
has LDAC	✕
has LDHC	✓
has aptX Adaptive	✕
has aptX Low Latency	✕
has aptX HD	✕
has aptX	✕
has aptX Lossless	✕
has aptX Voice	✕
maximum Bluetooth range	10 m
supports Bluetooth pairing using NFC	✕
Can be used wirelessly	✓
has AAC	✓

The Xiaomi OpenWear Stereo connect wirelessly via Bluetooth 5.3 with a maximum range of 10 m, and support the AAC and LDHC audio codecs for wireless audio transmission. The aptX family of codecs — including aptX, aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, and aptX Voice — is not supported, nor is LDAC. Pairing is handled through standard Bluetooth without fast pairing or NFC support, and the charging case uses USB Type-C for wired charging.

Features:

has ambient sound mode	✕
has in/on-ear detection	✕
has find device feature	✓
Supports fast charging	✓
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	✕

The Xiaomi OpenWear Stereo come with a practical set of features for everyday use, including fast charging support, a mute function, and the ability to work as a headset for calls. Controls are handled through a panel on the device itself rather than an in-line remote, and voice prompts are present to guide users through various functions. A find-device feature helps locate misplaced earbuds, and a travel bag is included in the box for portability. Ambient sound mode, in/on-ear detection, and a body temperature sensor are not part of the feature set.

Microphone:

number of microphones	4
has a noise-canceling microphone	✓

The Xiaomi OpenWear Stereo are equipped with a total of four microphones, and the setup includes noise-canceling capability to help reduce unwanted background sounds during calls or voice input.

Final Verdict

The Xiaomi OpenWear Stereo is a purposefully designed pair of open-ear wireless earbuds that prioritizes situational awareness and all-day wearability over isolation and immersion. Its open-ear fit paired with a 31-hour combined battery life makes it a genuinely practical option for active users and commuters who want continuous audio without losing touch with their environment. The four-microphone noise-canceling setup adds real value for call use, and the IP54 rating gives it enough resilience for everyday physical activity. That said, it is a product with a clearly defined scope — users seeking deep sound isolation, a wide codec ecosystem, or advanced pairing features will find its specification set too narrow for their needs. For the right user, however, the Xiaomi OpenWear Stereo delivers a coherent and functional experience that stays true to what the open-ear format is designed to offer.