Fossil Q Dreamer vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Diesel On Full Guard 2.5 vs. Apple Watch Ultra

 
Q Dreamer
645 Music
Vivofit 4
On Full Guard 2.5
Watch Ultra
 FossilQ DreamerRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$125$450$79.95$325$799
Release20152018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days1 year4 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 24088 x 88454x454502x410 pixels
Sizen/a1.2 inchesNA1.39 inches1.92 inches
Touchn/a
Typen/aMIPNA

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM3 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWatchOS 9
Apps
Music

All Wearables