Fitbit Flex 2 vs. Amazfit Bip vs. Fossil Explorist vs. Garmin Vivosmart 3 vs. Amazfit GTR

 
Flex 2
Bip
Explorist
Vivosmart 3
GTR
 FitbitFlex 2Remove Buy NowAmazfitBipRemove Buy NowFossilExploristRemove Buy NowGarminVivosmart 3Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$99.99$255$139.99$199
Release20162018201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days24 hours5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a176 x 176454 x45464 x 128454 x 454
Sizen/a1.28 inches1.4 inchesNA1.39 inches
Touchn/a
TypeLEDNAAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuild-in
Apps
Music

All Wearables