Huawei Watch vs. Polar M400 vs. Huawei Watch 2 vs. Diesel On Full Guard vs. Fitbit Flex

 
Watch
M400
Watch 2
On Full Guard
Flex
 HuaweiWatchRemove Buy NowPolarM400Remove Buy NowHuaweiWatch 2Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$349$200$350$325$100
Release20152014201720172013

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days48 hours1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400n/a480 x 480454 x 454NA
Size1.4 inchesn/a1.38 inches1.4 inchesNA
TouchNA
TypeAMOLEDn/aP-OLEDOMOLEDLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a3 ATMIP68IP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2Android Wear 2.0NA
Apps
Musicn/a

All Wearables