The iPhone 8 arrived in stores on Friday morning and just a few hours later Bloomberg's Mark Gurman and AJ Forsythe, founder of iCracked, found out what's inside, comparing the components to earlier generations. "Gadgets with Gurman" is a weekly webcast featuring the most highly-anticipated gadgets across product categories. Mark will demo the key features, offer market comparison and company insight to help customers make smart purchase decisions. Mark will also answer your questions live. Watch every Wednesday on Bloomberg.com, Facebook and Twitter. (Source: Bloomberg)