Fitbit Flex 2 vs. Fitbit Ionic vs. Garmin 645 Music vs. Jawbone UP Move vs. Apple Watch Ultra

 
Flex 2
Ionic
645 Music
UP Move
Watch Ultra
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowGarmin645 MusicRemove Buy NowJawboneUP MoveRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$100$299$450$50$799
Release20162017201820142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days7 days6 months36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a348x250240 x 240NA502x410 pixels
Sizen/a1.421.2 inchesNA1.92 inches
Touchn/aNA
TypeLEDOLEDMIPNA

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATMSplash Resistant10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNAWatchOS 9
Apps
Music

All Wearables