Garmin Fenix 3 vs. Polar M400 vs. Fitbit Flex 2 vs. Amazfit Pace vs. Apple SE

 
Fenix 3
M400
Flex 2
Pace
SE
 GarminFenix 3Remove Buy NowPolarM400Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitPaceRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$500$200$100$130$279
Release20152014201620172020

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks8 hours to 30 days5 days5 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution218 x 218n/an/a320 x 300384 x 480
Size1.2 inchesn/an/a1.34 inches40mm
Touchn/a
TypeChroma LEDn/aLEDTFT LCDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance10 ATM3 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aProprietaryWatchOS 5
Apps
Music

All Wearables