Polar Loop 2 vs. Garmin Forerunner 935 vs. Casio WSD-F20A vs. Fossil Explorist vs. Amazfit GTR

 
Loop 2
Forerunner 935
WSD-F20A
Explorist
GTR
 PolarLoop 2Remove Buy NowGarminForerunner 935Remove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$120$500$399$255$199
Release20152017201820182019

Activity & Fitness

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

Battery

Duration8 days (without notifications)Up to 2 weeks1 day24 hours24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240320 x 320454 x454454 x 454
Sizen/a1.2 inches1.32 inches1.4 inches1.39 inches
Touch
TypeLEDLCDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSBuild-in
Apps
Music

All Wearables