Equipped with the iOS, the Apple iPhone 4s offers an intuitive, user-friendly interface. This black iPhone comes with a rechargeable 1432 mAh battery that keeps you entertained through the day. It is equipped with an 8.0 MP camera, so you can click images. You can rely on its 8 GB memory to store media files and downloaded apps. This Apple smartphone supports 2G/3G networks for better connectivity options.