Does it work with iPhone 4
349827
Yes, but you have to use the AUX cord that it comes with to listen to your music.
349828
Yes it should. It works with my 4th generation ipod touch so if they have the same type of charger yes
787110
Yes it is compatible with iPhone 4. The sound quality on this is not the greatest, but my 9 year old loves it
1997864
Yes it is compatible with iPhone 4. I believe it is compatible with any device that has Bluetooth
1396020
Just got my iphone 4. It works with iphone 4 (It charges as well as you can play music)Robin
152715
I have an iPhone 5 and it was not. If the 4 has the bigger connector, it should work.
269183
Yes, I purchased two and it worked ok with the Iphone 4. I had issues utilizing this on a Samsung S4.
1846970
It plugs into the headphone jack so it should work with the iPhone 4 but honestly you would be lucky to get it to work at all.
1094886
It will NOT work with iPhone 4 or the iPad 2. Those both have Bluetooth 2.1. However the iPhone 4s, iPad 3rd gen, iPad Mini and all newer devices will work as they have Bluetooth 4.0.
1222110
It works with any airplay device, including phone 4s. You can play music directly from your iPhone or use the remote control app to play music from a computer with iTunes
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.
1027206
Unfortunately I don't know. It definitely works with iPhone 4, iPad 3 and Samsung Galaxy Note 2.
669428
Yes it will work with iPhone 4 and iPod . Yes it will charge both. You may have to take off your protective cover .
1438597
It worked with my iPhone 4, so I presume it'll work with the 4s. But honestly, don't waste your few bucks on it as the audio quality is terrible!!
1421053
Yes it does. It works with all apple equipment. I don't know about an IPhone because I don't have one
982730
Just got my iphone 4. It works with iphone 4 (It charges as well as you can play music) Robin
1654110
Yes it should. All you need for this device to work is bluetooth availability. As far as I know iPhone 4 does have bluetooth so thisdevice should work with iPhone 4.
599240
I think so Michelle, but this depends of the compatibilities of the connectors docks, check this before! I don't know if the connections are similar to iphone 4.