We've already seen spec sheets suggesting that ASUS's 11.6-inch and 13.3-inch Zenbooks are being fattened up for a major update, but now Engadget Chinese has glimpsed the new devices in their cold aluminum flesh. Tentatively called Zenbook Primes, or the UX21A and UX31A respectively, they both have 1920 x 1080 IPS panels with a matte finish and excellent viewing angles (please, ignore th
