Fossil Q Grant vs. Garmin 645 Music vs. Fitbit Flex vs. Garmin Vivofit 4 vs. Apple Watch Ultra

 
Q Grant
645 Music
Flex
Vivofit 4
Watch Ultra
 FossilQ GrantRemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$175$450$100$79.95$799
Release20152018201320182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days5 days1 year36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240NA88 x 88502x410 pixels
Sizen/a1.2 inchesNANA1.92 inches
Touchn/aNA
Typen/aMIPLEDNA

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM1 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatchOS 9
Apps
Music

All Wearables