Switching iPhones or Macs every time is a waste of time. I just get the top of the line and keep it for 6 years at least.
I have an iPhone 5 and looks like new, no need to change it, I even have iOS6 still.
I have 2 iPad 4 and they are fine, no need for new iPads.
I have a 2010 27" iMac that runs just fine and I do video editing and motion graphics with it.
I have a 17" MBP that I am using to type this. Fully loaded... from 2008.
And a Mac Pro from 2008 too with the 30" Cinema Display (that by the way is a 4K monitor too).
Changing machines every year is a waste of time and is just ego, is the money you make out of them that make you smart.
For example, the Mac Pro cost around $800 new, but I did some video editing that took me an hour at the most and then a batch render that would take 3 hours and I am getting paid $500 for it. That separated of my daily routine.
So... that is an smart investment of an equipment that paid itself ages ago and still delivering several years later.
I understand that point about the Macs, but definitely not iPhones. I've had 4 macs, more than I should have had in the 6-7 years I've been using Macs. First I had a 2007 (i think) MacBook Pro 17" (remember those?) with the full aluminum casing which was such a hassle because Apple voided the warranty if the tiniest dent was in it and it was near impossible not to dent it. It failed after a while (mainly due to negligence, I was only 17 and I took it to school often and it would knock around in my book bag). I remember one winter I slipped on Ice and went head over heels and landed right on my backpack with the MBP. At that point I sold it for what I could and got a 13 or 15" MacBook (the White ones, I think 2009). However, in 2010 my house was robbed [lost my MacBook, Xbox 360 (although the dumbasses took all my game cases an the games were in a CD book although they did get a few games), a 32" LCD TV, an iPhone 3GS, and a bunch of other oddities. All in all it was about 4500-5000 total MSRP. Luckily we have homeowner's and I had renter's insurance (quick tip for those with high insurance, if you buy Renter's insurance which you should have if you don't have some kind of homeowner's insurance. It usually costs less than $100 a year and you usually just make 4 payments a year. If it lowers your car premium, it definitely can't hurt to have it, but either way it's a great investment; i know too many people who got robbed that didn't have insurance, sucks to be them).
This allowed me to get my third mac. They lowered the price on the mid 2010 iMac 21.5" to about the cost I paid for my MPB, so I got that instead and loved it. This Mac DID hold up a good amount of time (I don't think I will get another Mac Laptop again unless I have a lot of extra cash, even then I might just go with a laptop similar in size and format to the MBAir. I was trying to add an internal SSD drive to my iMac mid 2010 and I had all the right parts but iFixit had the wrong damn guide up so by time I took the optical drive out and broke one of the LCD cables I was livid. Luckily I was able to replace the cable and get my LCD back on and running, but the Optical Drive was scrap, and I couldn't get the SSD in. It was running at full fan speed constantly (even with smcfancontrol and HDD Fan Control which worked BEFORE I took it apart. I think I must've knocked a temp. sensor loose. Either way I felt it was time to upgrade as I had extra money and I could sell the 2010 iMac for parts (got about 450), and a MacMini (which I got about 350 for with a monitor), so I really only had to pay about 900 (I got it on Amazon, which charges like $120 less than Apple and no tax or shipping cost, and 2 day shipping with prime).
I wouldn't mind having a Windows Laptop anyways, especially if it has an SSD (for gaming and whatnot). But I have a lot of mobile devices (PS Vita, Samsung Galaxy S5; I guess just those two, but that's really enough. I plan to get rid of my S5 soon and buy a 5S and pay the difference to get the iPhone 6 when that comes out. I realize I will be paying a decent amount but I miss iPhone (I had 3G-5 before I tried Android with Galaxy S4 which was a terribly built phone, however the S5 is wonderfully built). I just want to get an iPhone to connect my Mac devices easier, and get the upgrades every year at a premium (except the first year which will probably run me about 250-300 total to go from S5>5S>6 5.5"...sorry I got off on a tangent but it let's you know why I want to switch back. Basically Apple device fall in value much slower than Android phones, so I can't sell and upgrade as easily as with an iPhone, which I explain here how it's done:
IMPORTANT: YOU
MUST SELL YOUR IPHONE
BEFORE THE ANNOUNCEMENT OF THE NEXT FOR YOU TO GET THE BEST VALUE.
If you do it right, you can upgrade each release, pay a difference of about $75-$150 (year 1), then the next year you will be due for an upgrade (year 2), so you sell your iPhone before the next is announced and then upgrade, and you make money (more than the $75-150 you spent the year before). The next year you sell it, pay $75-150 (year 3) (or if you want to get more space you can always pay another 100, either way it's an upgrade and if the person gets a larger version, they will be able to sell it for more before the next iPhone comes out (at which point one would be able to get a fourth iPhone (year 4) under contract and make money off the previous one again! It's not like we NEED a new iPhone and new specs, but what computer techie nerd wouldn't want an upgrade, especially when it pays for itself ever other year plus some.
Keep in mind this really only works if you sell your iPhone BEFORE the announcement of a new one. Of course there's tons of rumor sites and it's obvious when Apple will announce it eventually because they will set aside a date for a presentation. For people like us who keep up with iPhones and Macs, this may seem like common knowledge, but to the regular person on the street, they don't know when Apple's press releases and announcements are going out. Of course some do, but eBay will take care of that because only people willing to bid are probably unaware of a new iPhone (or if they are they are trying to get a cheaper one; although they'd be better off waiting until the next one comes out because the price of the previous iPhone drops about 100-150 dollars in value from it's value pre-announcement).
That's what allows us to get a new iPhone each year. Of course it's unnecessary but it doesn't hurt to have the newest model each year and every other year get paid to get the new model. Just get a warranty to protect it in case of dropping or anything, that way when you need to sell it, it's in tip-top shape. In fact you could probably take it to the Apple Store and say your reception cuts out way more than it should or some manufacturing problem that they would rather do a swap and look at the phone later, allowing you to get a refurbished version, making selling much easier.
It's not JUST about getting the newest phone each year, but if you do the math, you actually make money in the long run doing this (assuming you get a contract each 2 years which I do because of the upgrade prices and because I will always need a cell phone).
Sorry bud but I think you got the wrong idea of how this works, which is why I thought I would try to explain it better in more detail.