Garmin Vivosmart
Tech specs 
SizeBand sizes: 127-172 mm (small); 155-221 mm (large)
MaterialN/A
ChargingUSB
BatteryLithium battery
Battery lifeUp to 7 days
Water-resistanceUp to 50 metres (5 ATM)
Weight19.0 grams (large); 18.7 grams (small)
Sensor3 axis-accelerometer
Display128 x 16 pixels; Touchscreen OLED (illuminated) display
Screen size1.35" x 0.14" (34.4 mm x 3.5 mm)
ColorsBlack, Purple, Berry, Blue, Slate
Other
Activity tracking 
StepsYes
DistanceYes
CaloriesYes
ActivityYes
Floors
SleepYes
Heart rate
Vo2Max
Stress & recovery
UV exposure
Skin temperature
Galvanic skin response
GPS
Running features
Swimming features
Smartphone notifications
Other Clock
Links 
Affiliate link*Amazon | Garmin | eBay
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