Honest not good enough, but to improve slightly and replace the watch band.Well speaking simple.
[Operability] square, estimated as less large sentence problem.
[Functionality] because it is dependent on the function of the smartphone ( or tablet) , it is almost the same as you were Androidwear? Charge is but now been able to be stable, among the first was trouble after another.
[Size] large. Moreover, quite satisfactory fit . not to hand
[general comment] in spite of not a very good evaluation to look into each evaluation item, we use every day. The main terminal is Z Ultra Gpe, but the smart lock is quietly convenient. It is also convenient to be seen, such as notification in smartWatch. So, is the state which is also satisfied while there are individual problems. Price because smartWatch3 and not much different from Sony, lovers Sony is there is recommended.