Garmin Fenix 3 vs. Fitbit Flex 2 vs. Fitbit One vs. Garmin Vivosmart vs. Polar Loop 2

 
Fenix 3
Flex 2
One
Vivosmart
Loop 2
 GarminFenix 3Remove Buy NowFitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowGarminVivosmartRemove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$500$100$100$170$120
Release20152016201220142015

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 days10-14 days7 days8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution218 x 218n/an/a128 x 16n/a
Size1.2 inchesn/an/a1.41 inchesn/a
Touchn/a
TypeChroma LEDLEDOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMSplast Resistant5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/an/a
Apps
Music

All Wearables