The refresh rate is measured in Hertz (Hz), which indicates how many times a new image is shown per second. with the iPhone 13 and iPhone 14 series being the only notable phones priced above iOS 17.3: All the new features and improvements. Amazon cuts the price of the premium Sennheiser Momentum 4 by $102, making them a bargain for money. Apple iPhone 15 Plus specifications - Display: 6.7 inches OLED; Camera: 48 MP (Sensor-shift OIS); Processor: A16 Bionic (4 nm); RAM: 6GB LPDDR5; Battery: 4383 mAh. gARHer.