Fossil Q Grant vs. Fitbit Charge 3 vs. Fitbit Charge HR vs. Fitbit Flex vs. Amazfit T-Rex

 
Q Grant
Charge 3
Charge HR
Flex
T-Rex
 FossilQ GrantRemove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$175$150$150$100$140
Release20152018201520132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days5 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a66 x 18NANA360 x 360
Sizen/a.721 inchesNANA1.3 inches
Touchn/aNANA
Typen/aOLEDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANANABuild-in
Apps
Music

All Wearables