Fitbit Flex 2 vs. Polar M430 vs. Garmin Vivosmart HR Plus vs. Amazfit GTR vs. Garmin Venu

 
Flex 2
M430
Vivosmart HR Plus
GTR
Venu
 FitbitFlex 2Remove Buy NowPolarM430Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitGTRRemove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$100$255$179$199$299
Release20162017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 hours5 days24 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128x128160 x 68454 x 454390 x 390
Sizen/a1.4 inch0.5 inches x 0.8 inches1.39 inches1.2 inches
Touchn/a
TypeLEDLCDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuild-inWear OS
Apps
Music

All Wearables