Sony Xperia Z1s has Android as its operating system so you can download Whatsapp Messenger application on your Sony Xperia Z1s for free and connect with your friends and family. This free app just needs an internet connection to keep going. You can send unlimited messages and other multimedia messages like images, audio files, videos and much more to your contacts. This is indeed a top quality smartphone and you must go for it.
Sony Xperia Z1s boasts a 5 inch screen that has a protective shatter proof glass. 2.2 GHz quad-processor embedded in this phone delivers top-notch performance and talking about the speed, you can surf your internet at a very high speed along with simultaneous multitasking. An elegant, waterproof design of the phone takes its users by surprise and its excellent 20.7 MP camera is just awesome. The pictures produced from this phone are so rich that you can hardly contain your excitement. This phone is definitely worth the cost and can prove to be a great investment.