Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Huawei Watch 2 vs. Asus VivoWatch vs. Garmin Forerunner 45

 
Forerunner 225
Flex 2
Watch 2
VivoWatch
Forerunner 45
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowHuaweiWatch 2Remove Buy NowAsusVivoWatchRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$100$350$160$199
Release20152016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days48 hours24 hours to 10 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a480 x 480128 x 128208 x 208
Size1 inchn/a1.38 inchesNA1.04 inches
Touchn/a
Typen/aLEDP-OLEDNALCD

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP68IP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid Wear 2KoodOSBuilt-in
Appsn/a
Musicn/a

All Wearables