OPPO K11: 120Hz OLED display, Snapdragon 782G chip and 5000mAh battery with 100W super fast charging byMr. Yousaf Ali •July 27, 2023 OPPO, as promised, held an event in China where it unveiled a new K-series smartphone. Here's What We Know The novelty has been named OPPO K11. The gadget will get a 6.7-inch display with a hole for the front camera. The pane…