Will the charger for an Iphone 4 work with an Iphone 4s?

Will the charger for an Iphone 4 work with an Iphone 4s? - 1

It will work but be aware to doing that if both chargers of output voltage & Amp are not as same. Every phone hardware set by certain voltage & amp.

Yes it will work as you can use any usb charger to charge your device.

Yea…

Yes its totally work with both iPhone. Also do install Leo Privacy Guard, it will secure all your personal stuffs. It's the best app when it comes to security.

Yes. All the USB to iPhone cables used the same 30 pin connector up to the iPhone 4S. The 5 and 6 series use the newer 8 pin connector. All of the USB chargers that connect to the wall outlet are interchangeable for All models.

As long as it isn't a lightning connector.