A:AnswerYou can talk to the watch using the "OK Google function" so you can give it commands like sending a text message, but you cannot take a call on the watch.
A:AnswerFor the mens larger model, I take the watch off the charger around 6am I go to bed around 2 am, battery is at about 75%, that is with good usage, according to the battery analyzer, it should last 2 days on a charge, and it charges fairly quick.
A:Answerit's hard to explain...or better yet I'm not the best at it. All i can say is that it's black and you have to place the back of your watch against it so it'll charge. its maybe an inch and a half high. if you google it, you'll find it.
A:AnswerYes, but you're basically limited to using it for notifications -- can't install any apps on it, you're limited to what Google has included on the watch. You're better off with the Apple Watch.
A:AnswerYou do have to pair the watch with a cell phone, works best with an android phone. I have had mine for about a month and find it very useful, especially when at work and it is not appropriate to have my cell phone out. It is all depends on what you want to do with the watch. If you want to make calls with it then this is not the watch for you. If you want to get your notifications and access google, etc when you can't use your phone then this is the right watch.
A:AnswerNo you cannot add data, it has to be used with wifi and bluetooth. The wifi isnt all that reliable. Some of ht e Samsung watches and I believe some others youre able to add data.