Polar M400 vs. ASUS ZenWatch 3 vs. Polar Loop vs. Diesel On Full Guard 2.5 vs. Mobvoi TicWatch e2

 
M400
ZenWatch 3
Loop
On Full Guard 2.5
TicWatch e2
 PolarM400Remove Buy NowASUSZenWatch 3Remove Buy NowPolarLoopRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$200$229$100$325$200
Release20142017201320182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours5 days4 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400NA454x454360 x 360
Sizen/a1.39 inchesNA1.39 inches1.2 inches
Touch
Typen/aAMOLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM2 ATM3 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NAWear OSWear OS
Apps
Music

All Wearables