Microsoft Band 2 vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Apple Watch Ultra vs. Fitbit Inspire 3

 
Band 2
645 Music
Vivofit 4
Watch Ultra
Inspire 3
 MicrosoftBand 2Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowAppleWatch UltraRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$250$450$79.95$799$100
Release20152018201820222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)7 days1 year36 hrs10 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128240 x 24088 x 88502x410 pixels32x18
Size1.36 inches1.2 inchesNA1.92 inches46 inches
Touch
TypeCapacitative TFTMIPNAAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM5 ATM10 ATM (100 Meters)5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatchOS 9
Apps
Music

All Wearables