Garmin Vivosmart HR vs. Huawei Watch 2 vs. Amazfit Stratos vs. Fitbit Flex vs. Garmin Forerunner 45

 
Vivosmart HR
Watch 2
Stratos
Flex
Forerunner 45
 GarminVivosmart HRRemove Buy NowHuaweiWatch 2Remove Buy NowAmazfitStratosRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$170$350$199$100$199
Release20152017201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours5 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68480 x 480320 x 300NA208 x 208
Size1.08 inches1.38 inches1.34 inchesNA1.04 inches
TouchNA
Typen/aP-OLEDOLEDLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2ProprietaryNABuilt-in
Apps
Music

All Wearables