This smart watch is very nice, especially for the price. You can turn it into a phone by using a sim card that you purchase seperately. However, most people connect it to their phone via bluetooth. I suggest getting a micro sd card for storage of pictures and music. That makes the watch even better. There are so many functions on this watch, from alarm clock to pedometer. It really is an affordable alternative to the really overly priced name brand watches. I noticed that the description said that it is 2G. I have had no issues connecting it to my phone, but not sure how well it works with it's own sim card and phone plan. The display is nice and clear. The watch comes in a nice looking gift box and looks very classy. If you do not like the silicon watchband, you can change it for an even more rich look. I also want to mention that this watch is supported by Android systems better than the Iphone system. I do not know that first handedly, but read it on the item description. I am just reminding people to read the description, so that nobody is disappointed. I am exceptionally pleased with this watch and the price. I would purchase it again.