Mine are consistent as well, as long as I'm viewing them both at the same time. It's possible the OP took his photos a few minutes (or more) apart, so more (or less) oil could have remained in the crankcase. Either way, it's not full.
When my car spit out the "add oil" warning several thousand miles ago, I dumped in a full quart and it measured right at the top mark on both displays.
Last edited by FlyingLow78; 01-20-2013 at 01:02 PM.
Reason: You're right...both show 1/2 qt low.