Samsung Galaxy Tab S2 9.7 has a pixel density of:
263.92

A.K.A. Galaxy Tab S2 9.7″
Released: 2015

Resolution: 2048×1536 9.7″ display

Quad XGA (QXGA) 2048×1536, 4:3 aspect ratio

Totaling mp (megapixels) and having a PPI of 263.92

Category: Tablet
Tags:

Samsung Galaxy Tab

Manufacturer	Samsung Electronics
Type	Tablet
Operating system	Android / Windows
Input	Touch screen
Related	Samsung Galaxy

This righthand infobox courtesy of Wikipedia.