Sony’s SmartBand doesn’t have all of the following for it to be a smartwatch, like Basis Carbon Steel Edition smartwatch.
• Advanced Sleep Analysis
• Track Your Walk, Run or Bike Automatically
• Has Hate rate Monitoring during my workout
• Keep track of calories burned
• Exercise, sleep and activity log
t does keep track of the calories burned. and sleep analysis. And the tracking. Actually, it has all of what you’ve said.The Basis has reputation for poor HEART rate tracking during workouts.