>>4334595They're both the exact same camera that each company has been making for at least a decade now. Don't buy either, buy an older secondhand version of whichever you prefer.
Most people using these professionally prefer the Olympus, its macro function is incredible, and it has a range of functional accessories should you require actual flashes, etc.
Get a TG4, 5 or 6. Literally same sensor, lense, etc.