Apple Watch Series 3 vs. Polar A360 vs. Fitbit Charge HR vs. Fitbit Versa 2 vs. Mobvoi TicWatch e2

 
Watch Series 3
A360
Charge HR
Versa 2
TicWatch e2
 AppleWatch Series 3Remove Buy NowPolarA360Remove Buy NowFitbitCharge HRRemove Buy NowFitbitVersa 2Remove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$329$200$150$199$200
Release20172015201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours12 days5 days5 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312160 x 80NA300 x 300360 x 360
Size1.5 inches or 1.65 inches1.18 inchesNA1.34 inches1.2 inches
TouchNA
TypeAMOLEDn/aOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR301 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aNABuild-inWear OS
Apps
Music

All Wearables