Iphone 4S for ($39) vs Iphone 5 ($129) OR wait out for Iphone 5S?

I'm cruising on an old flip still with Verizon. As much as I love my trusty Casio Boulder, its time to retire. Currently walmart has the iphone 4s for $39 bucks and the iphone 5 for $129 with my free long overdue upgrade. Is the difference between these two phone worth the extra $90 dollars?

Or the alternative is to just cruise out on my flip phone until the 5s pops off for most likely 199 with the free upgrade.

Money is not really an issue, but I'm more value conscious. Added note, I'm not a data fiend.

I like the iPhone 5 but I phone 4s is good too DO NOT wait till iPhone 5s it is
the same as the iPhone 5

Keep your phone for now, the iphone 5s is due to come out at the end of this month or the start august, with ioS7 which is surpose to be brilliant.

If you are gonna get a new phone get a new phone that's the best in the time. Get the iPhone 5s. You have have had that phone forever what's 2-4 months of waiting gonna do? IPhone 5s will have all the latest features and be the best iphone yet.

Depends, from my point of veiw you don't seem to care much on specs i would recommend anything apple. My sis has a 4s and its as good as 5s i'm sure its not worth the wait for the 5s bc basically the 5s will come with ios 7 before all of the iphones. Go for the Iphone 4s… But if you have a big hand kinda Iphone 5 is good too