The biggest difference between the appearance design of the iPhone 12 series and the previous generation is that it returns to the right angle frame design of the iPhone 4 era. The industry speculated that apple did this to pay homage to the classic iPhone 4, while Hua Hailiang, vice president of Meizu technology, gave the real reason behind the iPhone 12. On the evening of November 4, Hua Hailiang said that the iPhone 12 returns to the classic appearance of the iPhone 4 < / P > < p > Hua Hailiang pointed out that as Apple’s first 5g mobile phone, the iPhone 12 must support the US 5g standard millimeter wave. The millimeter wave antenna itself is modular design, its height is close to the thickness of the iPhone 12 frame, and the antenna itself needs to fit the edge of the phone. < / P > < p > therefore, apple can only achieve curved surface design unless it deliberately increases the width outside the vertical border of the iPhone 12. But it’s not acceptable for apple to pursue the ultimate use of industrial space. So there’s the iPhone 12 that we’ve seen returning to the classic design of the iPhone 4. Chinese version of K-car: reading a10e design drawing exposure