New Balance RunIQ vs. Michael Kors Grayson vs. Fitbit Charge HR vs. Michael Kors Grayson vs. Amazfit GTS vs. Amazfit T-Rex

 
RunIQ
Grayson
Charge HR
Grayson
GTS
T-Rex
 New BalanceRunIQRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge HRRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$299$350$150$350$150$140
Release201720182015201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours (5 hrs w GPS and heart rate)24 hours5 days24 hours14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400453 x 454NA453x454348 x 442360 x 360
Size1.39 inches1.39 inchesNA1.39 inches1.65 inches1.3 inches
TouchNA
TypeAMOLEDAMOLEDOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM1 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 1.5Android WearNAAndroid WearWear OSBuild-in
Apps
Music

All Wearables