Fitbit Blaze vs. Huawei Watch vs. Polar M400 vs. Diesel On Full Guard 2.5 vs. Fitbit Sense 2

 
Blaze
Watch
M400
On Full Guard 2.5
Sense 2
 FitbitBlazeRemove Buy NowHuaweiWatchRemove Buy NowPolarM400Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$200$349$200$325$300
Release20162015201420182022

Activity & Fitness

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

Battery

Duration5 Daysn/a8 hours to 30 days4 days6 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400n/a454x454336x336
Sizen/a1.4 inchesn/a1.39 inches1.59 inches
Touch
TypeLCDAMOLEDn/aAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a3 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aWear OS
Apps
Musicn/a

All Wearables