A few weeks ago, a reliable informant Digital chat room said that the Oppo Find X8 Ultra will be equipped with a battery with a capacity of 6,100 to 6,200 mAh. Now, in a Weibo post likely referring to the Find X8 Ultra, DCS He claimed that the phone would be equipped with a 6,000mAh battery.
That's 1,000mAh more than the Find X7 Ultra. However, wired and wireless charging speeds remain the same, at 100W and 50W respectively.
Oppo Find X7 Ultra
Zhou Yibao, Oppo's product manager for the Find series, said that the Find X8 Ultra will pack a battery with a new 6,000mAh capacity cell, but did not mention the charging speed.
We haven't heard anything else from Oppo about the Find X8 Ultra, but rumors claim that the smartphone will feature a 6.8-inch 8T LTPO display with a resolution of 3,168 x 1,440p and four 50MP cameras on the back, two of which will be periscope telephoto lenses.
Source (in chinese)