Huawei Watch vs. Fitbit Flex 2 vs. Amazfit Stratos vs. Fitbit Alta HR vs. Garmin Vivosmart 4

 
Watch
Flex 2
Stratos
Alta HR
Vivosmart 4
 HuaweiWatchRemove Buy NowFitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$349$100$199$150$130
Release20152016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution400 x 400n/a320 x 300128 x 3648 x 128
Size1.4 inchesn/a1.34 inches1.4 inches0.74 inches
Touchn/a
TypeAMOLEDLEDOLEDOLEDOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aProprietary
Apps
Musicn/a

All Wearables