Polar Loop 2 vs. Fitbit Ionic vs. Garmin Fenix 5 vs. Amazfit Arc vs. Garmin Vivofit 4

 
Loop 2
Ionic
Fenix 5
Arc
Vivofit 4
 PolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowAmazfitArcRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$120$299$599.99$69.99$79.95
Release20152017201720162018

Activity & Fitness

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

Battery

Duration8 days (without notifications)4+ days2 Weeks20 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250240 x 24072 x4088 x 88
Sizen/a1.421.2 inches0.42 inchesNA
Touch
TypeLEDOLEDnaOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM50m10 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OS
Apps
Music

All Wearables