A beautiful display and powerful processor help make the Samsung Galaxy Tab S2 9.7 the best Android tablet.The Samsung Galaxy Tab S2 9.7 sports an Active Matrix Organic LED(AMOLED) screen, a display type that’s superior to the more typical and less expensive LCD(often referred to as LED on spec sheets). Each pixel in displays of this type glows on its own, so no backlight is necessary, and screens can be easily used outdoors, even in direct sunlight. Like Apple’s recent tablets, Samsung built a biometric fingerprint scanner into the Home button on its new flagship model. This can be tremendously convenient, even if it’s only used to unlock the device without having to type in a password, but it can also be used to take the place of passwords in websites. In our tests, the scanner worked very well, always recognizing the finger it had been trained for and giving no false positives. A typed password can be used as a backup.As mentioned, there is a physical Home button, with the Recent Apps and Back buttons silkscreened on either side. On many Android models these are virtual buttons, appearing only onscreen. Having a physical Home button is often convenient, but the other two are too easy to accidentally press.