Garmin Vivoactive HR vs. Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Amazfit T-Rex vs. Apple SE

 
Vivoactive HR
Flex 2
Forerunner 935
T-Rex
SE
 GarminVivoactive HRRemove Buy NowFitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowAmazfitT-RexRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$250$100$500$140$279
Release20162016201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 daysUp to 2 weeks20 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution148 x 205n/a240 x 240360 x 360384 x 480
Size1.38 inchesn/a1.2 inches1.3 inches40mm
Touchn/a
Typen/aLEDLCDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-inWatchOS 5
Apps
Music

All Wearables