Fitbit Alta vs. Garmin Vivosmart HR vs. Garmin Forerunner 935 vs. Garmin Chronos vs. Fitbit Flex

 
Alta
Vivosmart HR
Forerunner 935
Chronos
Flex
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowGarminForerunner 935Remove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$130$170$500$1500$100
Release20162015201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 daysUp to 2 weeks8 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68240 x 240218 x 218NA
Sizen/a1.08 inches1.2 inches1.2 inchesNA
Touchn/aNA
TypeOLEDn/aLCDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM10 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSNA
Apps
Music

All Wearables