This page have compared their screen ,system, configuration, hardware and cameras.
In terms of screen, the appearance of the iPhone SE has not changed significantly compared with the 5S of the iPhone. In terms of material, the iPhone SE also uses high-grade aluminium alloy material, equipped with a 4-inch 1136 x 640-pixel screen consistent with the 5S of the iPhone. On the screen side, the Apple iPhone 5S has a 4-inch screen with a resolution of 1136*640 pixels and a PPI of 326. In terms of body size, the iPhone 5S is 123.8 * 58.6 * 7.6 mm and weighs 112 grams, which is basically the same as the previous iPhone 5.
System、 Configuration and hardware
On the system side, the iPhone SE carries iOS version 9.3. Compared with iOS version 9.2, iOS 9.3 also adds many new features, including Night Shift Night mode with new screen display and experience of optimizing and enriching memos, Healthy App and CarPay. On the system side, the new iOS 7 system is installed on the iPhone 5S, and it works well.
In terms of configuration, the iPhone SE also uses A9 processor and Apple Pay support, which is consistent with the 6S of the iPhone. It provides 16GB/64GB two capacity specifications, and the main frequency of the processor is 1840MHz.
Hardware is a big upgrade point for the iPhone 5S. It is equipped with a new 64-bit A7 processor, which has two general-purpose registers and more than 1 billion transistors. IOS7 is perfectly compatible with A7 processors. In addition to the A7 processor, an M7 coprocessor is added to the Apple iPhone 5S. The coprocessor is mainly used to identify sensor instructions, including some speedometers, compasses, gyroscopes and so on. At the same time, third-party applications can also make good use of this technology to optimize.
Compare their camera
On the camera side, the iPhone SE camera has been upgraded to 12 million pixels, which is 1.22 microns per pixel and f/2.2 aperture. It supports Focus Pixels autofocus and LivePhoto. The improvement of camera specifications is still very obvious, and there will be excellent performance in photography naturally.
For the camera, Apple’s iPhone 5S uses an 8-megapixel backlit camera with a single pixel size of 1.5 microns and an F/2.2 aperture. In order to improve the nighttime shooting capability of the iPhone 5S, it also uses dual LED flash. The camera has a sapphire crystal lens surface and a five-mirror lens.