Fitbit Alta vs. Polar A360 vs. Fitbit Flex vs. Jawbone UP4 vs. Polar Loop

 
Alta
A360
Flex
UP4
Loop
 FitbitAltaRemove Buy NowPolarA360Remove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$130$200$100$200$100
Release20162015201320152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days5 daysNA5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80NANANA
Sizen/a1.18 inchesNANANA
Touchn/aNANA
TypeOLEDn/aLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aWR301 ATMNA2 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNANANA
Apps
MusicNA

All Wearables