Fossil Q Founder vs. Fitbit One vs. Garmin 645 Music vs. Amazfit GTR vs. Amazfit T-Rex

 
Q Founder
One
645 Music
GTR
T-Rex
 FossilQ FounderRemove Buy NowFitbitOneRemove Buy NowGarmin645 MusicRemove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$275$100$450$199$140
Release20152012201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day10-14 days7 days24 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 326n/a240 x 240454 x 454360 x 360
Size1.5 inchesn/a1.2 inches1.39 inches1.3 inches
Touch
TypeLCDOLEDMIPAMOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67Splast Resistant5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aBuild-inBuild-in
Appsn/a
Music

All Wearables