Alta HR
Chronos
Vivosmart 4
Ray
 FitbitAlta HRRemove Buy NowGarminChronosRemove Buy NowGarminVivosmart 4Remove Buy NowMisfitRayRemove Buy Now

Basic Info

Suggested Price$150$1500$130$100
Release2017201820182016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 days7 days6 months
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution128 x 36218 x 21848 x 128n/a
Size1.4 inches1.2 inches0.74 inchesn/a
Touchn/a
TypeOLEDMIPOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSn/a
Apps
Music

All Wearables