Fitbit Alta vs. Garmin Vivofit 3 vs. Garmin Vivosmart 3 vs. Diesel On Full Guard 2.5 vs. Apple Watch Ultra

 
Alta
Vivofit 3
Vivosmart 3
On Full Guard 2.5
Watch Ultra
 FitbitAltaRemove Buy NowGarminVivofit 3Remove Buy NowGarminVivosmart 3Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$100$139.99$325$799
Release20162016201720182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 year5 days4 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 6464 x 128454x454502x410 pixels
Sizen/a0.55 inchesNA1.39 inches1.92 inches
Touchn/a
TypeOLEDn/aOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM3 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSWatchOS 9
Apps
Music

All Wearables