Recent speculation claims Apple may terminate support for some older iPhone models — including the popular SE — in iOS 13.
We won’t know if this is true until WWDC, but it simply reflects consumer sentiment.
People are moving on
The smartphone industry is declining as consumers try to get more use out of their mobile devices.
Manufacturers (including Apple) have responded by focusing on developing cutting-edge high-end devices consumers are willing to purchase at higher cost.
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Source: Computer World