Fossil Q Grant vs. Fitbit Ionic vs. Fitbit Charge 3 vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Q Grant
Ionic
Charge 3
T-Rex
VivoActive 4
 FossilQ GrantRemove Buy NowFitbitIonicRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$175$299$150$140$349
Release20152017201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days4+ days7 days20 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a348x25066 x 18360 x 360260 x 260
Sizen/a1.42.721 inches1.3 inches1.3ionches
Touchn/a
Typen/aOLEDOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50m5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNABuild-inWear OS
Apps
Music

All Wearables