Apple vs Samsung

https://www.statista.com/statistics/263401/global-apple-iphone-sales-since-3rd-quarter-2007/
https://www.forbes.com/sites/niallmccarthy/2017/06/29/apple-has-sold-1-2-billion-iphones-over-the-past-10-years-infographic/#322facf642f8
https://www.forbes.com/sites/ewanspence/2017/10/25/apple-iphonex-new-leak-rumor-three-problems-faceid/#6d7555d96ced
https://www.idc.com/promo/smartphone-market-share/vendor
http://www.samsung.com/us/aboutsamsung/ourbusinesses/businessarea.html
http://www.samsung.com/semiconductor/foundry/about-samsung-foundry/
https://www.forbes.com/global2000/list/#tab:overall
http://fortune.com/2017/03/31/amazon-stock-trillion-dollar-company-apple-tesla-google/
https://www.forbes.com/sites/kristinstoller/2017/05/24/the-worlds-largest-tech-companies-2017-apple-and-samsung-lead-facebook-rises/#545bedbd140d
https://www.flatpanelshd.com/news.php?subaction=showfull&id=1458017308
https://www.statista.com/statistics/267095/global-market-share-of-lcd-tv-manufacturers/
https://www.gadgetsnow.com/slideshows/worlds-10-biggest-smartphone-companies/oppo/photolist/59889180.cms
http://fortune.com/2017/02/02/tablet-market-crumble-apple-samsung/
http://www.businessinsider.com/samsung-vs-apple-galaxy-iphone-smartphone-revenue-chart-2017-2
http://www.latimes.com/business/technology/la-fi-tn-samsung-recall-20161014-snap-story.html
https://www.forbes.com/sites/gordonkelly/2017/09/27/samsung-galaxy-x-folding-phone-new-galaxy-galaxy-s9-release-date-price-specs/#2167593854e7
https://en.wikipedia.org/wiki/Samsung