Nothing wrong with the quality of the Hale82. It is the same as the Seasonic M12II Bronze 650W.
As far as I know the Seasonic M12II 650W uses a similiar internal design to the Corsair 650TXV2, just with a modular interface. The 650TXV2 is generally seen as being superior to the TXM.
The Hale82 has four PCIe connectors, whereas the 650TXM only has two, so if you want to be able to install two graphics card that each need two PCIe connectors then the NZXT is the better choice as you won't have to use adapters with that.