Polar Loop 2 vs. Fitbit Ionic vs. Fitbit Charge vs. Jawbone UP4 vs. Polar Loop

 
Loop 2
Ionic
Charge
UP4
Loop
 PolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowFitbitChargeRemove Buy NowJawboneUP4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$120$299$130$200$100
Release20152017201420152013

Activity & Fitness

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

Battery

Duration8 days (without notifications)4+ days7-10 daysNA5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250NANANA
Sizen/a1.42NANANA
TouchNANA
TypeLEDOLEDOLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM50m1 ATMNA2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNANANA
Apps
MusicNA

All Wearables