89
Sony expects a delay in smartphone market recovery till 2024
(www.hardwarezone.com.sg)
This is a most excellent place for technology news and articles.
Sure, if you like tech standards from 2015.
Implying there's a 7yr tech gap between their models? Here's a comparison between the IV models, they're not that far apart. I mean sure there's a difference in specs but it's all current technology.