Fossil Q Grant vs. Fitbit Charge 2 vs. Apple Watch Series 4 vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
Q Grant
Charge 2
Watch Series 4
Inspire HR
T-Rex
 FossilQ GrantRemove Buy NowFitbitCharge 2Remove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$175$150$329$99$140
Release20152016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 daysNot Yet5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a384 x 480139 x 60360 x 360
Sizen/an/a1.78 inches1.4 inches1.3 inches
Touchn/an/a
Typen/aOLEDMicroLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/aNot Yet5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OS 5Fitbit OSBuild-in
Apps
Music

All Wearables