Polar M600 vs. Fitbit Zip vs. Fitbit Alta HR vs. Jawbone UP4 vs. Amazfit T-Rex

 
M600
Zip
Alta HR
UP4
T-Rex
 PolarM600Remove Buy NowFitbitZipRemove Buy NowFitbitAlta HRRemove Buy NowJawboneUP4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$330$60$150$200$140
Release20162012201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months7 daysNA20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a128 x 36NA360 x 360
Size1.3 inchesn/a1.4 inchesNA1.3 inches
Touchn/aNA
TypeTFTn/aOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splash ResistantNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNABuild-in
Apps
MusicNA

All Wearables