I just feel like it's a rip off to ask me to shell out £500 every two years for new iPhone, £600 for new iPad and £2000 for new MacBook Pro (prices are my best guess, I think new iPhones actually go for as much as £700 with better specs). So I try to go using my current tech longer.
It's also environment friendly. Bad for companies if more customers start thinking like this because they depend on selling the same device over and over again with minor tweaks.
The OS runs a little slow on the 5's hardware now too. :/
That probably means:
- waterproof and dustproof
- shock resistant for drops from waist height to a hard surface
- replaceable battery
- stronger (heavier) frame
- a bezel around the screen that comes out a millimeter or two to protect it
- a back not made of glass
That sounds like a phone worth paying $700 for.
Thanks to non-replaceable batteries, most phones will barely last half a day after 2 years. That was the only reason I upgraded.
The vast vast majority of people with access to mobile phones do not have the way or means to replace them at the rate you suggest.