Fitbit Charge 2 vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus vs. Apple SE vs. Apple Watch Ultra

 
Charge 2
645 Music
Vivosmart HR Plus
SE
Watch Ultra
 FitbitCharge 2Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleSERemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$450$179$279$799
Release20162018201720202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days5 days18 hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240160 x 68384 x 480502x410 pixels
Sizen/a1.2 inches0.5 inches x 0.8 inches40mm1.92 inches
Touchn/a
TypeOLEDMIPLCDMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatchOS 5WatchOS 9
Apps
Music

All Wearables