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Xiaomi OpenWear Stereo Pro

Xiaomi OpenWear Stereo Pro
$150.00
Brand: Xiaomi
Category: Xiaomi TWS Earphones
Available
  • Fit type: Open-ear ear-hook
  • Battery: 700mAh
  • Bluetooth version: 5.4
  • OS and app compatibility: Android and iOS

Our Rating

The overall rating is based on review by our experts

5
  • BATTERY 5 / 10
  • BODY 5 / 10
  • COMFORT 5 / 10
  • Connectivity 5 / 10
  • PERFORMANCE 5 / 10

PROS

  1. 45 hours of total battery life, with 2 hours from a 10-minute charge
  2. Five drivers, LDAC and Harman tuning
  3. IP54 rating and a light 9.7 g body

CONS

  1. No wireless charging
  2. Fit can shift during sudden head turns

The Xiaomi OpenWear Stereo Pro is a mid-range open-ear earbud with an ear-hook body and a titanium memory wire, about 9.7 g per bud. Each side has an 18 x 13 mm dynamic driver, two balanced armatures and a piezoelectric ceramic tweeter. A separate 10 mm driver cancels leaked sound, which Xiaomi says is 60% better than on the original OpenWear Stereo. Bluetooth 5.4, LDAC and an IP54 rating are included. It is the global release of the Open Earphones Pro, which was China-only after its June 2025 launch until September 24, 2025.

Each bud has a 56 mAh battery, and the case has 700 mAh. Xiaomi rates one charge at 8.5 hours and 45 hours with the case, tested at 50% volume over AAC. With LDAC at full volume, one reviewer got about 4 hours, so the headline number depends on how you listen. Ten minutes in the case buys up to 2 hours. The case charges over USB-C only.

The EU launch price was €149.99, and the UK price is £139, about $179. It suits runners and commuters who want to hear traffic and would rather have battery life and sound quality than isolation. In Xiaomi’s lineup it sits above the original OpenWear Stereo, listed around $118 on Amazon, and overlaps with the Xiaomi Ear Clip, a cuff-style model from May 2026. Among rivals, the Nothing Ear (open) and the $299 Bose Ultra Open Earbuds are the ones reviewers compare it to. The closest match is the Shokz OpenFit 2+ at $179.95, which has the same price tier and ear-hook format.

Xiaomi OpenWear Stereo Pro Images

Full Specifications

Identity For TWS Earphones

Model and series A model is a specific version, design, or representation of a product, system, or idea. A series is a group or family of related models that share a common brand, platform, or theme, and are usually released or connected in a sequence. OpenWear Stereo Pro, model M2503E1, the global version of the Open Earphones Pro
Launch date A launch date is the specific day and time when a product, service, project, spacecraft, or vessel is officially introduced, released, or made available to the public China June 2025; global September 24, 2025
Regional availability Regional availability means that a specific cloud service, software, product, or feature is officially supported and running in a designated geographic area or cloud region China, EU, UK, Japan, Philippines, Vietnam and other selected markets
Price A price is the amount of money or other compensation that a buyer gives to a seller to acquire a product or service €149.99 in the EU and £139.99 in the UK; about ¥19,980 in Japan
Available colors different color choices that are ready for you to buy or pick for a product. Graphite Black, Titan Gray, Sand Gold

Audio

Driver size and type Driver size and driver type refer to the physical dimensions and internal technology of the small speaker inside headphones or earbuds that turns electrical signals into sound. 18x13mm dynamic drivers, dual balanced armatures, a piezoelectric ceramic tweeter and a dedicated leakage-reduction driver
Codecs A codec is a hardware or software tool that compresses digital media (like audio, video, or images) into a smaller file size for storage or transmission, and then decompresses it so you can play or view it AAC, SBC, LDAC
Hi-Res Audio certification A Hi-Res Audio certification is a technical standard—administered by the Japan Audio Society (JAS) and recognized globally—that indicates an audio device or file can reproduce higher-quality sound than a standard compact disc (CD)
Spatial audio / Dolby Atmos support Spatial audio is a general term for any sound technology that creates a 3D listening environment, making sounds appear to come from all around you—including the front, sides, behind, and even overhead—rather than just flat left and right channels.
Equalizer / app tuning An equalizer (or EQ) is an audio tool that lets you raise or lower specific frequency ranges (such as bass, midrange, or treble) to reshape the balance of sound. App tuning means using an equalizer built into a music app, phone settings, or headphone companion app to customize how your audio sounds

Noise control

ANC type and max depth ANC stands for Active Noise Cancellation, a technology that uses built-in microphones to detect outside background noise and create an opposite sound wave to erase it No noise cancellation
Transparency mode Transparency mode is a headphone feature that lets you hear real-world sounds at the same time as your music, podcasts, or calls
Mic count The mic count on TWS (True Wireless Stereo) earbuds refers to the total number of built-in micro-telephones (microphones) packed into the pair of earbuds to pick up your voice and handle noise reduction Not published
Call noise reduction Call noise reduction (often called microphone noise cancellation, call noise suppression, or Environmental Noise Cancellation [ENC]) is a technology that cleans up your voice during a phone call or video chat by filtering out background noise
Wind noise reduction Wind noise reduction is a technology or technique used to block, filter, or suppress the low-frequency rumble and distortion caused when air blows directly across a microphone diaphragm

Battery and charging For TWS Earphones

Earbud battery An earbud battery is a tiny, rechargeable power cell—usually a small lithium-ion coin cell—built into a wireless earphone to store energy and run its internal electronics 56mAh
Case battery A battery case is a protective phone cover that has a built-in rechargeable battery to extend the power life of a smartphone 700mAh
Playback per charge Playback per charge (also called playtime or listening time per charge) is the amount of continuous time a device—such as wireless earbuds, headphones, or a speaker—can play audio on a single, full battery cycle before it needs to be recharged 8.5 hours
Total playback with case Total playback with case means the combined total number of hours wireless earbuds can play audio before both the earbuds and the charging case run completely out of power and need to be plugged into a wall outlet or charger 45 hours
Charging port and wireless charging support A charging port is the physical slot or plug-in connector on a device (like a USB-C or Lightning port) where you insert a cable to power the battery or transfer data. Wireless charging support means a device can receive power and charge its battery without needing a cable plugged into that port, using magnetic fields instead USB-C, no wireless charging
Fast charge Fast charging is a technology that recharges a device's battery much faster than standard charging methods (typically moving past a basic 5-watt baseline up to 20W, 100W, or higher) 10 minutes gives about 2 hours
Full charge time Full charge time is the total duration required to restore a battery from a completely discharged state (0%) to 100% capacity Not published

Connectivity For TWS Earphones

Bluetooth version and chipset In wireless devices, the Bluetooth version determines the capabilities and features available, while the Bluetooth chipset is the physical hardware that actually executes those features. Bluetooth 5.4
Multipoint Allows wireless headphones, earbuds, or speakers to connect to two (or more) source devices simultaneously (such as a laptop and a smartphone), letting you switch audio or take a call on one device while listening to media on the other.
Low-latency mode Low-latency mode is a setting that minimizes the delay (latency) between an action you take and the resulting response on your screen or in your audio Not published
Google Fast Pair Google Fast Pair is a technology that lets you connect Bluetooth devices to your Android phone, tablet, ChromeOS device, or Google TV with a single tap
OS and app compatibility OS and app compatibility means that a software application can run properly on a specific operating system (OS) and hardware device without errors, crashes, or missing features Xiaomi Earbuds app (Android, iOS); AI subtitles only on some Xiaomi phones

Controls

Control type A control type means the specific category, kind, or classification of a mechanism used to manage, monitor, regulate, or restrict a process, system, or risk. Touch
Customizable gestures Customizable gestures are user-defined physical movements—such as screen taps, swipes, drawing specific shapes, or hand motions—that you can program a device or application to recognize and link to a specific action
Wear detection Wear detection generally refers to two distinct concepts depending on the context: machinery and industrial monitoring (tracking physical wear and tear on mechanical parts) or consumer electronics (sensing whether a user is physically wearing a device)

Build

Fit type On True Wireless Stereo (TWS) earbuds, Fit type refers to the physical design of the earbud and how it rests or seals inside your ear Open-ear ear-hook, “memory titanium wire”
Weight Weight is the downward force that gravity exerts on an object. 9.7g per earbud, 52.5g case, 72g total
Dimensions A dimension is a measurement in a specific direction (such as length, width, or height) or a distinct aspect, feature, or scope of a situation. Earbud 50.8 x 34.9 x 16.7 mm; case 68 x 68 x 26.3 mm
IP rating An IP rating (Ingress Protection rating) is a global standard developed by the International Electrotechnical Commission (IEC) that measures how well an electronic device or mechanical enclosure resists dust, accidental contact, and liquids IP54 (earbuds)

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  • A battery is a device that stores chemical energy and turns it into electrical energy.
    5
  • A body is the complete physical structure of a person, animal, or plant
    5
  • Comfort means a state of physical or mental ease and freedom from pain, worry, or suffering
    5
  • Connectivity means the state, quality, or ability of being connected or able to communicate with other systems, devices, or networks.
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  • Performance means how well a person, machine, or organization does a piece of work, or an entertaining public show
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  • 6 / 10 based on your selection

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