Well, exactly who among you is honest? Or for that matter is anyone? If you want to compare him to past presidents it would depend on if it is a based on over all honesty or if it's honesty in their caring for America.
Over all, no better or worse than anyone else. If it's about caring for America, then yes, he is more honest. Democrats do not have America's interests at heart. Just their own twisted views.
Here’s a good example of trump’s “selflessness”. On 9/11 trump called into the NYC FOX channel during which he boasted how trump Tower was now the tallest building (spoiler alert - it wasn’t; just another of trump’s “alternative facts.)