can i use this for i i phone 4
908118
No it will not work for the iPhone 4 but they do make a case just like this to fit the iPhone 4. I know this because before I got my 5 I had a 4.
1432005
i'm not sure it if is, you have to download an app for it which I am not sure if it's compatible with the iPhone 4.
1940465
Hi - I don't own an iphone 4 so I just got the directions. It says under compatible media: iPod/iPhone (as of Dec 2011), iPod Touch (1st - 4th gen), iPon nano (2 - 6th gen), iPod Classic, and iPhone 4S/iPhone 4/iPhone 3GS/iPhone 3g/iPhone.Hope this helps.
1317599
No, it only works on I-phone 4 and below, but there may be some kind of an adapter
1259616
Yes, I have owned two of these and used an I-Phone 4 in both applications. It works great!
172138
Yes it will work for the iPhone 4 or 4s. The only difference between the two models is the 4s has Siri.
1155679
If the device has bluetooth, you can use it. I'm currently using it with an iPhone 4.
890271
No there are a few differences in the iphone 4 model and if you get one for the iphone 4 check to see if the phone has a sim card or not the frame is different you can modify this one a bit for the 4 but I do not recommend it
913380
No I do not think so because the iphone4 size is quite different from the iphone5 family. I believe it will be much too tight and long for the iPhone 4
54697
Yes, this product is only for the 4S. There's a different item similar to this listed on Amazon for the iPhone 4 that costs less.
1129323
No, it does not work for iPhone 4. The iPhone 5 is thinner and longer than the 4.
1851028
I think not. However, there may be an adapter so it can can be. I have the 4S.
110907
yes Its Iphone 4 compatible.I used this dock to charge my iPhone as well as listen music. :)
1017140
As long as your phone is not a 4S it will work fine. It also must be an AT&T; phone. All i-phones are carrier specific.
2255541
You can sync the phone but won't be able to stand it up and charge on the port because iphone 4 has a different charger than 5. It doesn't have a speaker phone option.
1927623
I'm using an LG phone and it works great...if the IPhone 4 takes the mini usb cable it should be fine...most phones take the mini usb, but I'm not sure about the Apple phones.
780510
Yes, there is a version made by the same company for the i phone 4! Just make sure you select the one for your I Phone. IE 4 or 4 s or 3g or 4g. The manufacturer makes it clear which phones will work with. You also need to select the one for your carrier, CDMA for Verizon or Sprint; GSM version for AT&T; phones.