Garmin Fenix 3 vs. Polar Loop 2 vs. Fitbit Charge HR vs. Swatch Touch Zero One vs. Garmin Vivosmart 4

 
Fenix 3
Loop 2
Charge HR
Touch Zero One
Vivosmart 4
 GarminFenix 3Remove Buy NowPolarLoop 2Remove Buy NowFitbitCharge HRRemove Buy NowSwatchTouch Zero OneRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$500$120$150$220$130
Release20152015201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration50 hours to 6 weeks8 days (without notifications)5 daysn/a7 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/aNAn/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/aNAn/a48 x 128
Size1.2 inchesn/aNAn/a0.74 inches
TouchNA
TypeChroma LEDLEDOLEDn/aOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance10 ATM2 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNAn/a
Apps
Musicn/a

All Wearables