Polar M400 vs. Mobvoi TicWatch S vs. Polar Loop vs. Garmin Forerunner 45 vs. Mobvoi TicWatch e2

 
M400
TicWatch S
Loop
Forerunner 45
TicWatch e2
 PolarM400Remove Buy NowMobvoiTicWatch SRemove Buy NowPolarLoopRemove Buy NowGarminForerunner 45Remove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$200$199$100$199$200
Release20142017201320192019

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.5-2 days5 days7 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400NA208 x 208360 x 360
Sizen/a1.4 inchesNA1.04 inches1.2 inches
Touch
Typen/aOLEDLEDLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP672 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NABuilt-inWear OS
Apps
Music

All Wearables