Cleaning hardwood floors with two dogs

I've been thinking about buying a self-emptying cordless vacuum for some time, and I can't decide between the two. Samsung - Bespoke Jet Cordless Stick Vacuum with All in One Clean Station (VS20A95923N/AA) LG - CordZero All in One Auto Empty Cordless Stick Vacuum (A939KBGS) The price difference is not going to make a difference. Which one performs better? Any critical flaws that I should know of?