On the back, you'll find a fingerprint scanner and a unique sensor setup — as well as a complete lack of branding. (androidauthority.com)
As you can see, these devices look just like the handset in the Nest commercial above, complete with that strange sensor setup under the speaker. (bgr.com)
Let us now look at the camera of this Samsung Galaxy A8 Plus, it comes with a single rear camera sensor of 16MP (f / 1.7) and on the front, it has a dual sensor setup of 16MP and 8MP. (suggestphone.com)