The main diference will be in field of view.
LH 304m/1000m
LE 203m/1000m
According to Bruce (mealiejimmy), the level of detail should be the same since they use same lens and pixel size. But usually biger sensor size somehow produce nicer picture than smaller.
If you can, go for LH version.
But be avare, that cheaper Hikmicro Lynx monoculars are without lens focus. Lynx LH19 pro is first lynx model with focus. If you want to use it for anything more than short range rats etc, you should go for one with front focus. It is certainly worth extra money to be able to focus picture on all distances.
Cheers
