In terms of technology, the FreeBuds Pro 4's dual drivers an 11mm dynamic driver plus a planar driver and high-resolution audio explain the product's higher price around €200 or $208, depending on where you are. Noise cancellation is 30% stronger than the previous FreeBuds Pro 3 model, and they also have an IP54 dust and water resistance rating.
The Buds support frequencies from 14 Hz to 48 kHz, use spain mobile database Bluetooth 5.2, and support LDAC and L2HC audio codecs but not aptX. Multiple microphones including a reverse bone conduction microphone ensure clear communication quality even in windy conditions up to 10 ms or in places with high background noise up to 100 dB.
HUAWEI FreeBuds Pro 4 has impressive specifications
Each earbud has a 55mAh battery, and the case holds 510mAh of charge. In real-world use, I got about four and a half hours of battery life with ANC on at medium volume, which is in line with HUAWEI’s claims. Turning off ANC can bring the battery life closer to six and a half hours. The case’s total usage time can extend to 33 hours if you’re okay with average sound quality and no noise cancellation. You can charge via USB-C or Qi wireless charging, which is convenient, especially since you can simply place the case on a wireless charger when you get home.