I researched a whole lot of smart watches on the market. Most reliable ones are the big names (galaxy gear, sony smart 2, & pebble). I have a steller phone already so want looking for a stand alone sim card drvice on my wrist. Wanted an extension of my phone. I kept my expectations real and am very happy with the galaxy hear I have now had for a month. Water resistance wasn't a big issue for me (I already wear classic design non spot watches so I'm use to it). The Gear is great for answering and making calls when driving.. Our even for glancing at ur wrist when u have a call coming in to decide if u care to pull out your phone to answer or not.. The same goes for text messages. Also great for sending text messages with ur voice. The placement of the camera lens in the strap is great. Very useful when u want a quick pic for reference (like in a store).. pics and vids instantly are stored both on the gear and ur phone. The same goes for setting reminders, alarms, and making voice notes that auto transcribe and store on both devices as audio and text. I also like that out doesn't look like a big gagdget on ur wrist. I have hada number of compliments on my watch even before people realize what it is. The docking cradle is small and looks nice. Will plug into any micro usb so I don't have to carry around a custom transformer and cable over night like might have to With other watches.. & it keeps the Gear for having to be made bulky for a regular charger. I admit that the Galaxy Gear has some limitations.. But in design and functionaly it far surpasses the other big name smart watches on the market. I have seen other people root and hack the Gear to run full Andtoid apps and have full Internet access (As for myself I don't feel the need for that). All in all.. as of the time of this writing I'd recomend the Galaxy Gear over any other current smart watch.. but yo each his own.