MediaTek may launch the Dimensity 8600 later this year as a major upgrade to its upper mid-range chipset lineup. According to a tipster, the chip will use a 3nm process and a redesigned architecture. Oppo, Vivo, Xiaomi, and Honor are said to be testing devices powered by the new processor. Some of these phones could feature batteries larger than 10,000mAh. Honor Power…MediaTek may launch the Dimensity 8600 later this year as a major upgrade to its upper mid-range chipset lineup. According to a tipster, the chip will use a 3nm process and a redesigned architecture. Oppo, Vivo, Xiaomi, and Honor are said to be testing devices powered by the new processor. Some of these phones could feature batteries larger than 10,000mAh. Honor Power…