FD Cube Deore, Giant Acera (Cube)
RD Cube SLX, Giant Acera (Cube)
Fork SRSuntour NEX HLO (Both)
Brakes Cube Shimano, Giant Tektro (Cube)
Shifters Cube Acera, Giant Altus (Cube)
Frame unknown (which bike is lighter?)
Wheels Cube Shimano -- possibly better than the Giant?

This is just on paper. If you can't tell a difference, it's really not worth paying more for them. But in terms of which is "better", see above.