So you are looking for a camera with superfast auto-focus capability? The Sony RX10 IV 20.1MP Camera has you covered. It has 315 phase-detection AF points with autofocus speed of 0.03 seconds. The camera also has 25x optical zoom.
The RX10 IV has a 1″ back illuminated Exmor RS stacked image sensor with DRAM chip. It has a 24-600mm ZEISS Vario-Sonnar T* lens and can record 4K (3840 x 2160) videos. Optical image stabilization is built-in.You also get super slow motion from 960fps to 240fps.