Fitbit Flex 2 vs. Asus VivoWatch vs. Fitbit Versa vs. Garmin Forerunner 45 vs. HTC re Grip

 
Flex 2
VivoWatch
Versa
Forerunner 45
re Grip
 FitbitFlex 2Remove Buy NowAsusVivoWatchRemove Buy NowFitbitVersaRemove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$160$199.99$199$199
Release20162018201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours to 10 days4 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 128300 x300208 x 208160 x 32
Sizen/aNA1.34 inches1.04 inches1.8 inches
Touchn/a
TypeLEDNAOLEDLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSBuilt-inNA
Apps
Music

All Wearables