Samsung Galaxy Tab S4 to its predecessor. As a result, the Tab S4 no longer features a fingerprint sensor or navigation and home buttons, and uses a facial and iris scanner instead. The front-facing selfie-camera has been upgraded to 8 megapixels and can record in 1080p resolution. The four stereo speakers have also been tuned by AKG and support Dolby Atmos surround sound. The front and back glass uses Gorilla Glass 3 and the front doesn't have the Samsung logo. The Tab S4 comes with Samsung Experience 9.5, which is based on Android 8.1 Oreo. New features include Samsung Knox protection and a Daily
Wikipedia logo Commons Attribution-ShareAlike 3.0 license. On September 29, 2017, the logo of Wikipedia was submerged to the bottom of Armenia’s Lake Sevan thanks to the joint efforts of Wikimedia Armenia and ArmDiving divers’ club. The logo is an unfinished globe made of puzzle pieces with symbols (including Armenian “v” letter) from different sign systems written on them. The 2m wide, 2m high logo (the largest in the world) was made in Armenia for the annual meeting of the Central and Eastern Europe Wikimedia affiliates, Wikimedia CEE Meeting that the country hosted in August 2016 in Dilijan. The (former) logo was registered