Fossil Q Founder vs. Amazfit Stratos vs. Michael Kors Grayson vs. Polar Loop vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Q Founder
Stratos
Grayson
Loop
Grayson
T-Rex
 FossilQ FounderRemove Buy NowAmazfitStratosRemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$275$199$350$100$350$140
Release201520182018201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day5 days24 hours5 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 326320 x 300453 x 454NA453x454360 x 360
Size1.5 inches1.34 inches1.39 inchesNA1.39 inches1.3 inches
Touch
TypeLCDOLEDAMOLEDLEDAMOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM2 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearProprietaryAndroid WearNAAndroid WearBuild-in
Appsn/a
Music

All Wearables