Polar Loop 2 vs. Basis Peak vs. Fitbit Charge 3 vs. Fitbit Flex vs. Jawbone UP4

 
Loop 2
Peak
Charge 3
Flex
UP4
 PolarLoop 2Remove Buy NowBasisPeakRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$120$200$150$100$200
Release20152014201820132015

Activity & Fitness

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

Battery

Duration8 days (without notifications)4 days7 days5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a168 x 14466 x 18NANA
Sizen/a1.25 inches.721 inchesNANA
TouchNANA
TypeLEDLCDOLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM5 ATM1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANANANA
Apps
MusicNA

All Wearables