Polar V800 vs. Fitbit Charge 3 vs. Samsung Gear Fit2 Pro vs. Garmin Forerunner 45 vs. Amazfit GTR

 
V800
Charge 3
Gear Fit2 Pro
Forerunner 45
GTR
 PolarV800Remove Buy NowFitbitCharge 3Remove Buy NowSamsungGear Fit2 ProRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$470$150$199.99$199$199
Release20142018201720192019

Activity & Fitness

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

Battery

Duration13 hours to 30 days7 days2 days7 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a66 x 18216 x 432208 x 208454 x 454
Sizen/a.721 inches1.5 inches1.04 inches1.39 inches
Touch
Typen/aOLEDAMOLEDLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNATizen OSBuilt-inBuild-in
Apps
Music

All Wearables