Garmin Vivoactive HR vs. Fitbit Flex 2 vs. Fitbit Versa vs. Amazfit T-Rex vs. Apple Series 6

 
Vivoactive HR
Flex 2
Versa
T-Rex
Series 6
 GarminVivoactive HRRemove Buy NowFitbitFlex 2Remove Buy NowFitbitVersaRemove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$100$199.99$140$399
Release20162016201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 days4 days20 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution148 x 205n/a300 x300360 x 360384 x 480
Size1.38 inchesn/a1.34 inches1.3 inches40mm
Touchn/a
Typen/aLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-inWatchOS 5
Apps
Music

All Wearables