Is the Moto 360, the LG G Watch, or the Samsung Gear Live the right smartwatch for your wrist? The Android wear software on all devices are the same but each manufacturer has taken to hardware design. Samsung offers a heart rate monitor, for instance, which works both with its own software and with Android Fit. Comfort is another key factor -- these are all light devices designed for all-day use, but the Samsung Gear Live has a fiddly clasp mechanism and proprietary bands, so if you don't like rubber, you're out of luck. Darrell Etherington discusses the difference between the Android wear watches released at Google I/O .
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