Polar V800 vs. Garmin Vivosmart HR vs. Misfit Ray vs. Jawbone UP4 vs. Amazfit T-Rex

 
V800
Vivosmart HR
Ray
UP4
T-Rex
 PolarV800Remove Buy NowGarminVivosmart HRRemove Buy NowMisfitRayRemove Buy NowJawboneUP4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$470$170$100$200$140
Release20142015201620152019

Activity & Fitness

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

Battery

Duration13 hours to 30 days5 days6 monthsNA20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68n/aNA360 x 360
Sizen/a1.08 inchesn/aNA1.3 inches
Touchn/aNA
Typen/an/aLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNABuild-in
Apps
MusicNA

All Wearables