Garmin Vivosmart HR vs. Polar Loop 2 vs. Fitbit Flex vs. Samsung Gear Fit2 Pro vs. Garmin Forerunner 45

 
Vivosmart HR
Loop 2
Flex
Gear Fit2 Pro
Forerunner 45
 GarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy NowFitbitFlexRemove Buy NowSamsungGear Fit2 ProRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$170$120$100$199.99$199
Release20152015201320172019

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)5 days2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68n/aNA216 x 432208 x 208
Size1.08 inchesn/aNA1.5 inches1.04 inches
TouchNA
Typen/aLEDLEDAMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNATizen OSBuilt-in
Apps
Music

All Wearables