https://www.cnet.com/news/android-phones-in-2018-portrait-pics-on-a-single-camera-lens/

It's similar to the Google Pixel 2, which bucks the dual-camera standard now adopted by virtually every other high-end phone, though that device certainly gives us a model of what's possible using software alone.

The technology comes down to AI algorithms processed within the Snapdragon 845 chip that Qualcomm announced this week at an annual summit. Qualcomm's Snapdragon processors are used in the majority of high-end smartphones, where their capabilities form the backbone of what phones like the next Samsung Galaxy, LG, Motorola and OnePlus phones can do. Qualcomm faces competition on the high-end from Apple, Huawei and to a certain degree Samsung, which rely on their own house-made chipsets (a portion of Samsung phones run on the Exynos processor, typically for Asian markets).