I switched from a Pebble Time to a Fitbit Versa. Supposedly this watch is the first product of what came over from the Pebble team. Pros: good battery life (~5 days), clear and vibrant screen, heart rate monitor, easily interchangeable watch bands, touch screen. Cons: touch screen (inadvertent inputs not infrequently), sometimes notifications just don’t show up, tilt sensor to quickly turn on screen is finicky and takes multiple tries to activate at times, bulky charging cradle.
I really like the heart rate sensor, and in theory the touch screen provides more capabilities, but honestly what I want from a smart watch is reliable push notifications not the ability to do much outbound activity from the watch.