The Huawei FreeBuds 5i offers significant upgrades over the 4i, including superior 42dB active noise cancellation, LDAC codec support, and a lighter design. While the FreeBuds 4i boasts longer single-charge battery life, the 5i delivers better overall audio performance and longer total battery capacity. Read the full comparison at Versus . Huawei Freebuds 4i vs Huawei FreeBuds 5i - Versus