does it works with a samsung s4?
1591443
I only used it with a Note-2. It worked great until it started becoming intermittent - seems like the contacts are wearing out? Anyhow, now it only works if i keep about 15lbs pressure applied to hold it in place ...
1126525
It worked with my S4. You just need to get the simcard cut down to the right size if it isn't already in the right size. Use a cutter which can be bought over the Net.
624741
This charger works with my Samsung Galaxy 3 so it will work with your S4. Also, there is a USB port so you could you that for charging iphones. This item usually provides my phone with 85-100% power. This is the third portable charger I have purchased and it works the best. This has been a lifesaver on numerous occasion - just remember to recharge it.
34605
Yes, I currently use mine with a Samsung Galaxy S4. I have no problems with it.
465838
I have one and it works with my S4. I also have a protective sleeve on my phone.
1185792
I have used it with a Galaxy S4. I did not time it but it appeared to work as expected.
1220075
No, this device is not working at all with my Samsung S4. It's a piece of junk from China.
2067265
I can't imagine any reason it wouldn't. But I haven't tried it. It works great with my Samsung Galaxy S4
1379678
I have a s4 and it works perfectly. Comes up as Mobile speaker under bluetooth settings.
1164953
It works with my samsung galaxy s4. It's not a definitive answer, but I would say probable.
1855193
It probably would work on the galaxy s4, only issue I have is that it is too small to fit your phone with a case. It's a hassle to keep removing the case to charge the phone. I just tossed it into a closet. Don't like it.
1151490
The keyboard will work with any device that has Bluetooth wireless as part of it's system.Verify that the Samsung galaxy s4 is Bluetooth compatible.
880570
So long as your phone supports Bluetooth 2.1 (which the S4 does) it should work just fine.
901919
I'm not sure. It works fine with my Samsung Galaxy S4. The only problem I have is that the ear bud is small and funky. Other than that, it works fine.
704233
I have an S4 and it works with the phone. It's should work with any phone cuz of how it clips on to the phone. It might block the flash though but other than that it should work.
1544245
I know for sure that it works with the Samsung Galaxy S4 (my husband has that phone).
892267
I have no idea since I do not own a Galaxy S4. I only tested it with Nexus 4 and 5. Sorry I could not help you.