Polar A360 vs. Garmin Vivofit 4 vs. Garmin Vivosmart 3 vs. Diesel On Full Guard 2.5 vs. HTC re Grip

 
A360
Vivofit 4
Vivosmart 3
On Full Guard 2.5
re Grip
 PolarA360Remove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 3Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$79.95$139.99$325$199
Release20152018201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days1 year5 days4 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 8088 x 8864 x 128454x454160 x 32
Size1.18 inchesNANA1.39 inches1.8 inches
Touch
Typen/aNAOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATM5 ATM3 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNA
Apps
Music

All Wearables