Acer’s new MacBook Air rival is nearly a pound lighter than Apple’s laptop

Acer is announcing a new laptop poised to rival the MacBook Air’s thinness and lightness — and in the process, it cops another laptop’s name. The Acer Swift Blade 14 (not to be confused with the Razer Blade 14) is a productivity machine weighing just 1.76 pounds / 799g and measuring as little as 0.51 inches / 12.95mm thin. That’s around 1.7mm thicker than Apple’s svelte 13-inch MacBook Air, but Acer’s Blade is nearly a pound lighter. Its featherweight stature is partly due to…