Fitbit Charge 2 vs. Amazfit Arc vs. Garmin Vivoactive 3 vs. Garmin Forerunner 45 vs. Amazfit GTR

 
Charge 2
Arc
Vivoactive 3
Forerunner 45
GTR
 FitbitCharge 2Remove Buy NowAmazfitArcRemove Buy NowGarminVivoactive 3Remove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$69.99$299$199$199
Release20162016201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days20 days7 days7 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a72 x40240 x 240208 x 208454 x 454
Sizen/a0.42 inches1.2 inches1.04 inches1.39 inches
Touchn/a
TypeOLEDOLEDMIPLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuilt-inBuild-in
Apps
Music

All Wearables