Garmin Vivofit 3 vs. Polar Loop 2 vs. Garmin Forerunner 45 vs. Michael Kors Access Runway vs. Amazfit GTR

 
Vivofit 3
Loop 2
Forerunner 45
Access Runway
GTR
 GarminVivofit 3Remove Buy NowPolarLoop 2Remove Buy NowGarminForerunner 45Remove Buy NowMichael KorsAccess RunwayRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$120$199$350$199
Release20162015201920182019

Activity & Fitness

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

Battery

Duration1 year8 days (without notifications)7 days1 day24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64n/a208 x 208390 x 390454 x 454
Size0.55 inchesn/a1.04 inches1.19 inches1.39 inches
Touch
Typen/aLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuilt-inWear OSBuild-in
Apps
Music

All Wearables