Update: The Samsung Gear S2 is still a fine choice if you're an Android user, but we're looking toward the future. Rumor has it, the Samsung Gear S3 will be unveiled very soon. We have some high hopes for the next iteration of Samsung's excellent smartwatch.
If you're shopping for a smartwatch today, also consider the Samsung Gear S2 Classic, which packs the same innards as the standard model, but rocks a steel case and leather band.