Polar M400 vs. Mobvoi TicWatch S vs. Fitbit Flex vs. Diesel On Full Guard 2.5 vs. Misfit Vapor 2

 
M400
TicWatch S
Flex
On Full Guard 2.5
Vapor 2
 PolarM400Remove Buy NowMobvoiTicWatch SRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$200$199$100$325$250
Release20142017201320182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.5-2 days5 days4 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400NA454x454454 x 454
Sizen/a1.4 inchesNA1.39 inches1.42 inches
TouchNA
Typen/aOLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP671 ATM3 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NAWear OSWear OS
Apps
Music

All Wearables