Polar A360 vs. Polar M430 vs. Diesel On Full Guard vs. Fitbit Charge 3 vs. Polar A370

 
A360
M430
On Full Guard
Charge 3
A370
 PolarA360Remove Buy NowPolarM430Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitCharge 3Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$200$255$325$150$179.95
Release20152017201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days30 hours1 day7 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution160 x 80128x128454 x 45466 x 18160 x 80
Size1.18 inches1.4 inch1.4 inches.721 inches1.18 inches
Touch
Typen/aLCDOMOLEDOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30WR30IP675 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NA
Apps
Music

All Wearables