Fossil Q Reveler vs. Michael Kors Grayson vs. Fitbit Charge vs. Michael Kors Grayson vs. Mobvoi TicWatch e2 vs. Amazfit T-Rex

 
Q Reveler
Grayson
Charge
Grayson
TicWatch e2
T-Rex
 FossilQ RevelerRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch e2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$125$350$130$350$200$140
Release201520182014201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days24 hours7-10 days24 hours1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a453 x 454NA453x454360 x 360360 x 360
Sizen/a1.39 inchesNA1.39 inches1.2 inches1.3 inches
Touchn/aNA
Typen/aAMOLEDOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM1 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearWear OSBuild-in
Apps
Music

All Wearables