Fitbit Flex 2 vs. Garmin Vivosmart vs. Garmin Forerunner 935 vs. Fitbit Alta HR

 
Flex 2
Vivosmart
Forerunner 935
Alta HR
 FitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$100$170$500$150
Release2016201420172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 daysUp to 2 weeks7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 16240 x 240128 x 36
Sizen/a1.41 inches1.2 inches1.4 inches
Touchn/a
TypeLEDOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/a
Apps
Music

All Wearables