Also, the X1 uses an ancient A57. To enumerate, since then, we've had A72,A73, A74, A75, A76, A77, and the announced A78 and (interesting named) X1. That's 7 m

Also, the X1 uses an ancient A57. To enumerate, since then, we've had A72,A73, A74, A75, A76, A77, and the announced A78 and (interesting named) X1. That's 7 major generations behind the curve.