Huawei Watch vs. Garmin Vivosmart HR vs. Garmin 645 Music vs. Fitbit Flex vs. Apple SE

 
Watch
Vivosmart HR
645 Music
Flex
SE
 HuaweiWatchRemove Buy NowGarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$349$170$450$100$279
Release20152015201820132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7 days5 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400160 x 68240 x 240NA384 x 480
Size1.4 inches1.08 inches1.2 inchesNA40mm
TouchNA
TypeAMOLEDn/aMIPLEDMicroLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/a5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNAWatchOS 5
Apps
Musicn/a

All Wearables