Technical News Office – Huawei introduced new FreeBuds Pro 4 TWS earphones along with tablets, smartphones and smartwatches at an event in China. This is the company’s first TWS product with HarmonyOS NEXT. It has a Kirin A2 chip. The TWS earbuds feature dual super-sensing drivers. These feature ultra-immersive spatial audio and support AI noise cancellation. The company claims that when fully charged from the case, it can provide up to 33 hours of battery life. Huawei FreeBuds Pro 4 has been launched in China for CNY 1,499 (around Rs 17,500). The TWS earbuds are available for pre-order in China in Obsidian Black, Snow White and Spruce Green colors. Their sale will start from December 4.
Huawei FreeBuds Pro 4 Specifications, Features
Huawei FreeBuds Pro 4 are the company’s first TWS earbuds that come with HarmonyOS NEXT. They support 2.3 Mbps transmission and 48 kHz/24-bit lossless audio. These headphones feature 11mm quad-magnet dynamic drivers with micro-planar tweeters, along with digital frequency division technology, dynamic EQ, and active noise cancellation for better quality sound. They support various codecs such as SBC, AAC, L2HC 4.0 and LDAC for better connectivity with multiple devices. Each earbud weighs only 5.8 grams. They are classified IP54.
FreeBuds Pro 4 is equipped with four microphones and a reverse bone conduction microphone, which improves sound capture and eliminates background noise. The AI noise isolation algorithm is said to be better than that of the FreeBuds Pro 3, providing 100dB of call noise cancellation and wind noise cancellation at speeds up to 10m/s .
The earbuds claim to offer up to 6.5 hours of battery life (4.5 hours with ANC) on a single charge. There’s a 55mAh battery in each earbud, as well as a 510mAh battery in the charging case. They claim to offer up to 33 hours of total playback without ANC and up to 23 hours of playback with ANC. The case measures 46.9 × 65.9 × 24.5 mm and weighs 47 grams.
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