Apple Watch Series 3 vs. Polar Loop 2 vs. Garmin 645 Music vs. Fitbit Alta HR vs. Jawbone UP3

 
Watch Series 3
Loop 2
645 Music
Alta HR
UP3
 AppleWatch Series 3Remove Buy NowPolarLoop 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowJawboneUP3Remove Buy Now

Basic Info

Suggested Price$329$120$450$150$180
Release20172015201820172013

Activity & Fitness

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

Battery

Duration18 hours8 days (without notifications)7 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a240 x 240128 x 36NA
Size1.5 inches or 1.65 inchesn/a1.2 inches1.4 inchesNA
TouchNA
TypeAMOLEDLEDMIPOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aNA
Apps
MusicNA

All Wearables