Huawei Watch 2 vs. Garmin 645 Music vs. Fitbit Flex vs. Garmin Vivosmart 3 vs. Fitbit Inspire HR

 
Watch 2
645 Music
Flex
Vivosmart 3
Inspire HR
 HuaweiWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$350$450$100$139.99$99
Release20172018201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours7 days5 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 480240 x 240NA64 x 128139 x 60
Size1.38 inches1.2 inchesNANA1.4 inches
TouchNA
TypeP-OLEDMIPLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NAFitbit OS
Apps
Music

All Wearables