Apple Event 2023: Key highlights from iPhone 15, Apple Watch Series 9, Apple Watch Ultra 2 launch

Apple Event 2023: Your big wait for new iPhones is over. Apple announced four new iPhones -- iPhone 15, iPhone 15 Plus, iPhone 15 Pro and iPhone 15 Max. iPhone Pro models are made of Titanium -- Apple says same alloy as the Mars Rover. iPhone 15 Pro and iPhone 15 Pro Max colours include Black Titanium, White Titanium, Blue Titanium, Natural Titanium. The Pro models run on A17 Pro processor, first-ever 3 nanometer chip. Apple iPhone 15 Pro and iPhone 15 Pro Max colours include Black Titanium, White Titanium, Blue Titanium, Natural Titanium. As for updates in iPhone 15 and iPhone 15 Plus, the duo get Dynamic Island, 48 MP camera upgrade and A16 Bionic processor. There's Super Retina XDR display with OLED. Screen size is 6.1" and 6.7" for iPhone 15 and iPhone 15 Plus respectively. Apple says that iPhone 15 and iPhone 15 Plus are built of Aerospace-grade aluminum and color built into the foundation of the back glass itself. Series 9 comes in a new pink Aluminum case. Apple Watch Ultra comes with 3000 nits brightness -- maximum on any watch ever. Apple Watch Ultra other key features include: New Modular Ultra display, S9 chip, 36 hours battery use, and 72 hours in low power mode. Apple Watch Ultra announcement follows that of Apple Watch Series 9 that comes with new edge-to-edge display and processor. Apple Watch is currently controlled by gestures like wrist raise or covering the display with your hand. And now there's something new -- Introducing Double Tap. Company announces plans to go carbon neutral by 2030. Key highlights from the event.