I’ll spare you the suspense and just quote Acer directly: The 2019 release of the Swift 5 is “the world’s lightest notebook PC with a 15-inch display.” Given the plethora of ultralight laptops on the market today, that’s no small feat. When you pick one up for the first time, you'd be forgiven for thinking it's a child’s toy—or perhaps one of those phony plastic laptop shells set out on a Fjällbo desk at your local Ikea.
But the Swift is no toy. It’s a real live laptop with a 15.6-inch touchscreen offering 1920 x 1080 pixels of resolution, powered by a 1.6-GHz Core i5 (eighth generation) CPU, 8 gigs of RAM, and a 256-GB SSD. None of that is terribly impressive, but this is a laptop in search of its absolute minimum weight, and clearly we’ve got a situation where Everything. Must. Go. Crafted from a blend of “magnesium-lithium and magnesium-aluminum,” it hits the scales at 2.2 pounds (0.999 kilograms, per Acer) and measures 20 mm across at its thickest point.
It’s almost surprising that the Swift 5 offers four expansion ports, including one USB-C port, two full-size USB 3.0 ports, and even HDMI output. Surely a couple of those could have been excised to save another couple of grams? Oddly, while the Swift 5 can charge perfectly well via that USB-C port, there’s a separate power port and small adapter included in the package.
From a performance standpoint, the Swift 5 acquits itself about as expected, which is to say, pretty close to average. The recent-model CPU is a big help at keeping general application performance reasonable, but nothing here is going to make you salivate. With integrated graphics, the system isn’t suitable for high-end gaming, though graphics-oriented benchmarks show that it’s at least passable enough for more casual titles.

