Misfit Speedo Shine 2 vs. Polar Loop 2 vs. Garmin 645 Music vs. Fitbit Charge vs. Apple Watch Ultra

 
Speedo Shine 2
Loop 2
645 Music
Charge
Watch Ultra
 MisfitSpeedo Shine 2Remove Buy NowPolarLoop 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitChargeRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$80$120$450$130$799
Release20162015201820142022

Activity & Fitness

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

Battery

Duration6 months8 days (without notifications)7 days7-10 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240NA502x410 pixels
Sizen/an/a1.2 inchesNA1.92 inches
Touchn/aNA
Typen/aLEDMIPOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATM1 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatchOS 9
Apps
Music

All Wearables