Polar Loop 2 vs. ASUS ZenWatch 3 vs. Fitbit Charge HR vs. Jaybird Reign vs. Mobvoi TicWatch e2

 
Loop 2
ZenWatch 3
Charge HR
Reign
TicWatch e2
 PolarLoop 2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitCharge HRRemove Buy NowJaybirdReignRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$120$229$150$150$200
Release20152017201520152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days (without notifications)48 hours5 days5 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400NANA360 x 360
Sizen/a1.39 inchesNANA1.2 inches
TouchNANA
TypeLEDAMOLEDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM1 ATMNAIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NANAWear OS
Apps
Music

All Wearables