Garmin Vivosmart HR+
Tech specs 
SizeWrist circumference: 5.4" to 7.6" (136.0 to 192.0 mm), regular; 7.1" to 8.8" (180.0 to 224.0 mm), x-large
MaterialN/A
ChargingUSB
BatteryLithium battery
Battery lifeUp to 5 days watch/activity tracking mode (24/7 heart rate monitoring, no GPS) or up to 8 hours using GPS
Water-resistanceUp to 50 metres (5 ATM)
Weight31.0 g (1.1 oz), Regular; 33.0 g (1.2 oz), X-large
Sensor3 axis-accelerometer, altimeter, heart rate monitor, vibration alert, GPS
DisplayTouchscreen LCD 160 x 68 pixels
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
UV exposure
Skin temperature
Galvanic skin response
GPSYes
Running featuresAccelerometer (calculates distance for indoor workouts, without need for a foot pod), personal records, virtual pacer (compares current pace to target).
Swimming features
Smartphone notificationsYes
Other Clock, music control, auto goal, move bar
Links 
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Amazon US rating3.8 out of 5 stars
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