Credit: Consumer Reports
http://www.ubergizmo.com/2013/04/samsung-galaxy-s4-review/
http://news.consumerreports.org/electronics/2013/05/the-best-smart-phone-in-our-tests-samsung-galaxy-s4.html
http://edition.cnn.com/2013/05/20/tech/mobile/galaxy-s4-top-smartphone/ / most advanced Android smart phone smartphone camera touch screen retina display LG Optimus G 5-inch high-definition 1080p touch-screen touchscreen gesture sensor based tools access accessing share sharing content create capture gloves cold weather multi tasking multi-tasker split screen splitscreen split-screen view video e-mail Google Maps Messaging simultaneously battery life voice quality varied mobile cell carriers IR infrared infra red infra-red blaster remote control HDTVs set-top boxes DVR recordings cable listings Google unlocked version Google Play Store LTE data networks GSM 3G 4G Nexus models interface app 4.3 user experience performance /