Fitbit One vs. Garmin Fenix 5 vs. Garmin Vivofit 4 vs. Polar A370 vs. Polar Loop

 
One
Fenix 5
Vivofit 4
A370
Loop
 FitbitOneRemove Buy NowGarminFenix 5Remove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$100$599.99$79.95$179.95$100
Release20122017201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days2 Weeks1 yearUp to 3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 24088 x 88160 x 80NA
Sizen/a1.2 inchesNA1.18 inchesNA
Touch
TypeOLEDnaNATFT LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant10 ATM5 ATMWR302 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNA
Apps
Music

All Wearables