It features a 2nd - gen laser autofocus system for ultra-fast focusing, the first generation of which was first introduced in the Zenfone Selfie. (pokde.net)
This variant is quite unnecessary now anyways since nearly every model in the ASUS Zenfone 3 family now feature laser autofocusing systems, but the pricing of the ASUS Zenfone 3 Laser might make it a compelling buy for those who do not want to spend extra on the standard ASUS Zenfone 3. (pokde.net)
Then you add in a new laser autofocus system with an improved range of nearly 10 feet (three times farther then before), a new color temperature sensor for more accurate white balance, 960 fps slow - mo like you get on the Galaxy S9, and a 3x zoom that's 1x better than Samsung and Apple's best, and you're looking at some pretty serious camera specs. (gizmodo.com)