That depends on a number of issues.
First, are you eligible for an upgrade? If not, I have no idea what the unsubsidized cost on these would be, but my answer would be no. I'm guessing somewhere around $5-600 unsubsidized? Not worth that. On the other hand, if you are? I would say yes. Especially if you take advantage of that Ebay buyback above. You will not only cover your cost, but make money on the deal (assuming your phone has been well taken care of).
Here's what to consider as to moving from the 4 to the 4S.
The only "software" issue you will take advantage of is Siri. While Siri is TRES cool, only you can decide if it is really worth of an upgrade. Everything else in IOS5 will be available to you on your 4 (unless they've not mentioned something).
The hardware improvements:
First, are you eligible for an upgrade? If not, I have no idea what the unsubsidized cost on these would be, but my answer would be no. I'm guessing somewhere around $5-600 unsubsidized? Not worth that. On the other hand, if you are? I would say yes. Especially if you take advantage of that Ebay buyback above. You will not only cover your cost, but make money on the deal (assuming your phone has been well taken care of).
Here's what to consider as to moving from the 4 to the 4S.
The only "software" issue you will take advantage of is Siri. While Siri is TRES cool, only you can decide if it is really worth of an upgrade. Everything else in IOS5 will be available to you on your 4 (unless they've not mentioned something).
The hardware improvements:
- A5 1GHZ processor that Apple says will make the phone "twice as fast". My 4 is plenty fast, but faster is always better I guess.
- 8MP camera. Upgrade from a 5MP. Also said to be MUCH faster (the example they used was an Android and it was like 1.1 seconds to 3.7 seconds or something like that). Better chip all over so better pictures. 1080P HD recording as well.
- Battery life. I don't tend to have a ton of battery life problems, but all of the increases were managed without a loss in battery life. They are claiming 8 hours (that's talk, there are a bunch of different numbers depending on what you are doing).
- Faster download and better reception via a redesigned dual antenna set up. The antennas switch intelligently between sending and receiving speeding up the phone to what is close to 4G speed on some networks.