Fossil Q Grant vs. Michael Kors Grayson vs. Mobvoi TicWatch S vs. Fitbit Charge 3 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Q Grant
Grayson
TicWatch S
Charge 3
Grayson
T-Rex
 FossilQ GrantRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch SRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$175$350$199$150$350$140
Release201520182017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days24 hours1.5-2 days7 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a453 x 454400 x 40066 x 18453x454360 x 360
Sizen/a1.39 inches1.4 inches.721 inches1.39 inches1.3 inches
Touchn/a
Typen/aAMOLEDOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM1 ATMIP675 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2.0NAAndroid WearBuild-in
Apps
Music

All Wearables