Ive possessed this device for some time now and I offer the following advice1. If wish to use the Galaxy S7 as a small laptop, buy a small laptop rather than the S7. Preferably a true laptop having an SSD or hard drive which ill accomodate the use of meaningful software with the connections for peripheral equipment when needed.2. If you wish to use the S7 as a calling device, by a cellphone.I base these recommendations on my experience with the device. Its a toy and a frustrating one at that regarding the setup of functions. Useful functions are few. The Manual is sorely lacking in definitive explanations. Software updates are frequent and annoying. The Bixby Personal Assistant should be standing in the unemployment line. I will not go into the issues around using the Spen, but they are many and more negative than positive. But enough of criticism. On the bright side I own a big stack of electronic PostIt paper and in a pinch I can use the device as a paper weight. Oh yes, I forgot to mention the device is quite capable of performing as an Ereader with the right software installedfor much less cost a Kindle would do as much.Look elsewhere for the hardware of your dreams.