Apple Watch Series 3 vs. Fitbit Charge 2 vs. Polar A360 vs. Fitbit Ionic vs. Garmin Vivosmart HR Plus

 
Watch Series 3
Charge 2
A360
Ionic
Vivosmart HR Plus
 AppleWatch Series 3Remove Buy NowFitbitCharge 2Remove Buy NowPolarA360Remove Buy NowFitbitIonicRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$329$150$200$299$179
Release20172016201520172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days12 days4+ days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a160 x 80348x250160 x 68
Size1.5 inches or 1.65 inchesn/a1.18 inches1.420.5 inches x 0.8 inches
Touchn/a
TypeAMOLEDOLEDn/aOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aWR3050m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aFitbit OSNA
Apps
Music

All Wearables