How long would it take to save for a iphone 4?

If I started saving from now till Christmas would I have enough. How much would I have to save each week. Like €20? The iPhone 5 be too dear. I'm thinking of iPhone 4s iPhone 4. I want to treat myself. I'd have to save for it.

In the us you can get it for free with a 2 year contract

The IP4 is months away from being discontinued on release of the IP5S.

Apple only support LAST 3 iPhones, discontinued means no longer sold by Apple, any future upgrades are for supported phones some new apps just WON'T WORK

On 12/09/2012 IP5 announced IP 3GS DROPPED, like the year before IP4S IN, IP3G OUT.
no maths IP5S IN…

Your only research is that I want an iPhone, it may be the cheapest when compared to other iPhones but to invest any money in an OVERPRICED device is a waste as in 2 years you will be using a 5 year old device that came out in 2010. Many have already upgraded from the IP4 in 2012
http://www.itproportal.com/2012/09/06/8gb-iphone-4s-version-be-introduced-iphone-5-launch/
http://www.gsmarena.com/...ew-490.php

There are newer phone better phone and they cost a lot less, giving you more than the 8Gb on the IP4, you should look at eg Sam Gal ACE II or the Lumia 620 for phone with a secondary camera microSd expansion Wi-Fi, GPS, DUAL CORE… AND/ &/ PLUS/ + BLUETOOTH MEDIA TRANSFER (Sharing) which no iPhone even the IP5 has.
Here are the specs only if these phones are Gold Plated will it come in above the IP4
http://www.gsmarena.com/...hone2=5147