Huawei Watch 2 vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
Watch 2
Flex
Forerunner 45
VivoActive 4
 HuaweiWatch 2Remove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$350$100$199$349
Release2017201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours5 days7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 480NA208 x 208260 x 260
Size1.38 inchesNA1.04 inches1.3ionches
TouchNA
TypeP-OLEDLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP681 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NABuilt-inWear OS
Apps
Music

All Wearables