MediaTek has officially announced the Dimensity 8400 SoC.It is the first upper-midrange chipset with an all big core CPU configuration.The Dimensity 8400 offers improved performance and power efficiency compared to its predecessor, the Dimensity 8300.It supports WQHD+ screens, LPDDR5X RAM, UFS 4.0 storage, Wi-Fi 6E, and Bluetooth 5.4.