4-inch iPhone would be called iPhone SE, not 5SE
Apple’s new 4-inch iPhone is talk of the town, that is not even released yet. At the very start, Apple was rumored to launch iPhone 6c, and then 6c was replaced with iPhone 5SE and now source claims it would be iPhone SE. Apple would simply drop 5 from SE, rather they may have never thought of adding 5 with new model, because 5 Series is old enough now, and launching a device again adding 5 to its model name may create a lot of confusion among users. Whatever the model name is, a 4-inch iPhone seems a certain device that will arrive soon.
iPhone SE would be the first Smartphone in iPhone’s history that would not carry any number in its model. There could be one more reason Apple may decide to remove number, because Apple is not sure whether they want to keep producing a 4-inch model or not. Removing the number would make easy to drop such model anytime, else it makes users’ expectation stronger to get such device in the future, just like we expected iPhone 6s after iPhone 6, and now expect iPhone 7 after 6s.
It is still a secret what design iPhone SE will carry. earlier it was rumored that iPhone SE will carry iPhone 6 like design, but later it is being said that it will feature iPhone 5s like design, but with slightly curve on its edges.
In terms of technical specifications, iPhone SE is expected to feature 4-inch Display, 1GB RAM, Apple A9 Processor, 8-megapixel camera, NFC to support Apple Pay, M9 co-processor for Fitness and Heath Tracking, 3D Touch, Live Photos and also Hey Siri feature.
Apple has been rumored to hold an event on March 15, and this is when they will announce new products. Along with iPhone SE, Apple has also been rumored to launch iPad Pro Mini that was rumored to be iPad Air 3. iPad Pro Mini would also arrive with Keyboard and Apple Pencil Support, and would feature a 9.7 inches display.