Polar Loop 2 vs. Fitbit Ionic vs. Jawbone UP3 vs. Jawbone UP4 vs. Garmin Forerunner 45

 
Loop 2
Ionic
UP3
UP4
Forerunner 45
 PolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowJawboneUP3Remove Buy NowJawboneUP4Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$120$299$180$200$199
Release20152017201320152019

Activity & Fitness

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

Battery

Duration8 days (without notifications)4+ days7 daysNA7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250NANA208 x 208
Sizen/a1.42NANA1.04 inches
TouchNANA
TypeLEDOLEDNANALCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM50mNANA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNANABuilt-in
Apps
MusicNANA

All Wearables