A new and comprehensive Galaxy S10 Lite purports to spill many more details on this upcoming launch. It asserts that it will be a Snapdragon 855 device, and will support the TiltOIS camera feature debuted in the Galaxy A90. The S10 Lite is also now touted as a triple-camera phone.
https://www.notebookcheck.net/Galaxy-S10-Lite-new-leaks-points-to-TiltOIS-Snapdragon-855-and-pricing-info.448121.0.html