On Monday, Apple Inc. (NASDAQ:AAPL) released its latest smartphone series along with some other next-generation products during its “Glowtime” event. However, Tesla and SpaceX CEO Elon Musk found the hardware upgrades of the iPhone 16 lackluster. What Happened: When a user on X, formerly Twitter, commented on the iPhone 16 stating that it was essentially the same phone with just two new buttons and a new color, Musk responded sarcastically, “For only $50B in R&D, what a bargain!” See Also: Mark Cuban Praises Elon Musk’s AI Chatbot Grok For Answering Kamala Harris’ POV On Immigration: ‘I Think …