Samsung Gear S2 vs. Fitbit Flex 2 vs. Amazfit Arc vs. Garmin Forerunner 45 vs. Apple SE

 
Gear S2
Flex 2
Arc
Forerunner 45
SE
 SamsungGear S2Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitArcRemove Buy NowGarminForerunner 45Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$300$100$69.99$199$279
Release20152016201620192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days20 days7 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a72 x40208 x 208384 x 480
Size1.2 inchesn/a0.42 inches1.04 inches40mm
Touchn/a
TypeSuper AMOLEDLEDOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP685 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aBuilt-inWatchOS 5
Apps
Music

All Wearables