Garmin Fenix 3 vs. Fitbit Flex 2 vs. Garmin Forerunner 45 vs. HTC re Grip vs. Apple SE

 
Fenix 3
Flex 2
Forerunner 45
re Grip
SE
 GarminFenix 3Remove Buy NowFitbitFlex 2Remove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$500$100$199$199$279
Release20152016201920202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks5 days7 days5 hours to 2.5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution218 x 218n/a208 x 208160 x 32384 x 480
Size1.2 inchesn/a1.04 inches1.8 inches40mm
Touchn/a
TypeChroma LEDLEDLCDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance10 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuilt-inNAWatchOS 5
Apps
Music

All Wearables