Garmin Vivosmart HR
Tech specs 
SizeWidth: 21.0 mm
Thickness: 12.3 mm
MaterialSilicone
ChargingUSB
BatteryLithium battery
Battery lifeUp to 5 days
Water-resistanceUp to 50 metres (5 ATM)
Weight29.6 g (1.0 oz), Regular; 32.0 g (1.1 oz), X-large
Sensor3 axis-accelerometer, altimeter, heart rate monitor, vibration alert
DisplayTouchscreen, 160 x 68 pixels, sunlight-visible, transflective memory-in-pixel (MIP)
Screen size1.00" x 0.42" (25.3 mm x 10.7 mm)
ColorsBlack, Imperial Purple, Midnight Blue
Other
Activity tracking 
StepsYes
DistanceYes
CaloriesYes
ActivityYes
FloorsYes
SleepYes
Heart rate24/7
Vo2Max
Stress & recovery
UV exposure
Skin temperature
Galvanic skin response
GPS
Running featuresAccelerometer (calculates distance for indoor workouts, without need for a foot pod), personal records.
Swimming features
Smartphone notificationsYes
Other Clock, music control, auto goal, move bar
Links 
Affiliate link*AmazonGarmin | Target | eBay
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