Experience premium audio with dual-driver true sound (11 mm quad-magnet dynamic driver + planar diaphragm tweeter up to 48 kHz), Intelligent Dynamic ANC with all-new shape-memory foam ear tips, and AI call noise cancellation enhanced by a reverse bone-conduction mic. With L2HC 4.0 and HWA/Hi-Res Wireless certification, FreeBuds Pro 4 even support up to 2.3 Mbps lossless transmission on select EMUI devices—delivering studio-grade detail in a compact, stylish design. Control music and calls with head-motion gestures (nod to answer, shake to reject), connect to two devices at once, and listen for up to 33 hours with the case.
- Dual-driver true sound — 11 mm quad-magnet dynamic driver for bass down to 14 Hz + planar tweeter with treble up to 48 kHz.
- Lossless up to 2.3 Mbps — Huawei-exclusive L2HC 4.0 + Polar Code; HWA Lossless & Hi-Res Wirelesscertified.
- Intelligent Dynamic ANC — brand-new three-layer shape-memory foam tips improve noise blocking by **up to 30%** and auto-optimize fit with a tip fit test.
- Crystal-clear calls — AI call-NC + reverse bone-conduction mic + triple mics keep voices clear at wind up to 10 m/s and noise up to 100 dB.
- Adaptive Triple-EQ — adjusts in real time for volume, ear-canal shape, and wearing status.
- Head motion controls — nod to answer, shake to decline calls (via OTA).
- Dual-device connection — iOS/Android/Windows; EMUI devices can switch among more than two devices.
- Long battery + smart charging — up to 33 hrs total listening; battery lifespan +38% with over-charge protection.
- One-tap proximity pairing — pop-up connect on EMUI 10+.
- Design & colors — Black
Huawei FreeBuds Pro 4
Dimensions
| Each Earbud |
Height: 29.1 mm · Width: 21.8 mm · Depth: 23.7 mm · Weight: ~5.8 g |
| Charging Case |
Height: 46.9 mm · Width: 65.9 mm · Depth: 24.5 mm · Weight: ~47 g |
* Actual size/weight may vary by configuration and manufacturing process.
Battery
| Capacity |
Earbuds: 55 mAh (min, each) · Case: 510 mAh (min) |
| Charging Method |
USB-C (5 V ⎓ 0.5 A or above) · Wireless charging up to 5 W |
| Theoretical Charging Time |
Earbuds (in case): ~40 min
Case (wired, no earbuds): ~1 hr
Case (wireless, no earbuds): ~150 min |
| Battery Life — L2HC/LDAC |
Music, ANC off: 6.5 hrs (31 hrs with case)
Music, ANC on: 4.5 hrs (22 hrs with case) |
| Battery Life — AAC |
Music, ANC off: 7 hrs (33 hrs with case)
Music, ANC on: 5 hrs (23 hrs with case) |
| Voice Calls |
ANC off: 4.5 hrs (22 hrs with case)
ANC on: 3.5 hrs (18 hrs with case) |
* Lab data with HUAWEI Mate X6 at 50% volume; actual results vary by volume, source, environment, features, and usage.
Controls
| Gestures |
Two taps: answer/end call, prev/next, play/pause, voice assistant
Three taps: previous/next song
Slide: volume up/down
Press & hold: ANC on/off, reject call, voice assistant |
Connectivity
| Bluetooth |
Bluetooth 5.2 |
| Pop-Up Pair |
Supported (EMUI 10.0+ on compatible HUAWEI devices) |
| Dual-Device Connection |
Supported |
Sensors
| Onboard Sensors |
Infrared, Hall, Gyroscope, Accelerometer, Bone acoustic, Touch, Press |
Audio Technology
| Features |
Digital cross-over · Triple Adaptive EQ · Active Noise Cancellation · Call Noise Cancellation · Transparency Mode |
Splash, Water & Dust Resistance
| Rating |
Earbuds: IP54 · Charging case: Not waterproof |
* IP54 applies to earbuds only. Resistance can diminish over time. Do not charge when wet. Liquid damage not covered under warranty.
Speaker
| Drivers |
Dual driver: 11 mm dynamic + planar diaphragm |
In the Box
| Contents |
Earbuds ×1 pair · Charging case ×1
Ear tips ×7 pairs (Silicone: L/M/S/XS; Shape-memory foam: L/M/S; M silicone pre-installed)
USB-C charging cable ×1 · Quick start guide (incl. safety) ×1 · Warranty card ×1 |
Notes
* Feature availability may vary by region. Images and videos are for reference; actual product may differ. Specs and descriptions may change without notice. All data are theoretical values from HUAWEI labs under specific conditions; actual performance varies with device, software, application, and environment.
