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Huawei has officially launched the FreeBuds 7i in China, positioning the new wireless earbuds in the mid-range market. The device stands out with its advanced noise cancellation and spatial audio support.
The FreeBuds 7i incorporates Huawei‘s enhanced Intelligent Dynamic Noise Cancellation (ANC) 4.0 technology. Using a three-microphone system and a wide 8 mm² air duct design, the earbuds can effectively suppress ambient sounds. Huawei states that the system can reduce noise by up to 28 dB, with an improved latency of up to 50%. The ANC technology can also adapt to environmental changes in less than 0.5 seconds.

For clearer calls, the earbuds use a traditional microphone array along with a bone conduction microphone. The AI-powered call noise cancellation technology can suppress background noise up to 90 dB and reduce wind interference, ensuring clear voice transmission even in noisy environments.
Audio is handled by 11 mm four-magnet dynamic drivers, designed to produce clear vocals and detailed sounds. Users can customize their listening experience with a 10-band EQ setting and preset sound profiles. Additionally, the spatial audio support with head-tracking creates a 360-degree surround effect. On-device audio processing ensures compatibility with various devices and video platforms.
The FreeBuds 7i supports controls via Huawei’s Xiaoyi voice assistant, and features gesture-based controls like nodding to answer or reject calls. Touch controls are also available for adjusting volume, changing ANC modes, and managing music. The earbuds come with Bluetooth 5.4 connectivity and support SBC, AAC, LDAC, and L2HC 2.0 codecs, though they lack LHDC and aptX support. Quick pop-up pairing is available for devices running EMUI 10.1 and above, while multi-device connection is supported on devices with HarmonyOS 3.0 and later.
In terms of battery life, the earbuds offer up to 8 hours of continuous music playback with ANC off, and 5 hours with ANC on. The charging case extends this to a total of 35 hours with ANC off and 20 hours with ANC on. Fast charging provides up to 4 hours of use with just a 10-minute charge.
Each earbud weighs approximately 5.4 grams, with the charging case weighing 36.5 grams. The earbuds are also IP54-certified for dust and light splash resistance. The FreeBuds 7i is priced at around $84 in China.
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