Apple Watch Series 3 vs. Garmin Vivoactive HR vs. Fitbit Charge 2 vs. Fitbit Versa vs. Polar A370

 
Watch Series 3
Vivoactive HR
Charge 2
Versa
A370
 AppleWatch Series 3Remove Buy NowGarminVivoactive HRRemove Buy NowFitbitCharge 2Remove Buy NowFitbitVersaRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$329$250$150$199.99$179.95
Release20172016201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours13 hours to 8 days5 days4 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312148 x 205n/a300 x300160 x 80
Size1.5 inches or 1.65 inches1.38 inchesn/a1.34 inches1.18 inches
Touchn/a
TypeAMOLEDn/aOLEDOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/a5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/a
Apps
Music

All Wearables