Both have the same 70 degree diagonal field of view. You're comparing Meta's diagonal to ML2's horizontal. Its lighter, but years newer and not in significant

Both have the same 70 degree diagonal field of view. You're comparing Meta's diagonal to ML2's horizontal. Its lighter, but years newer and not in significant production. The full wireless and self contained stuff is impressive, but not really tied to the display is it? Maybe more efficient for less battery drain? Do we have numbers on the display power consumption at a given brightness, and is it from the optics or the image source?