Samsung Gear S3 vs. Fitbit Flex 2 vs. Garmin Fenix 5x Plus vs. Polar A370 vs. Apple Watch 8

 
Gear S3
Flex 2
Fenix 5x Plus
A370
Watch 8
 SamsungGear S3Remove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5x PlusRemove Buy NowPolarA370Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$350$100$850$179.95$499
Release20162016201820172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days5 days20 daysUp to 3 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a240 x 240160 x 80340 x 272 or 390 x 312
Size1.3 inchesn/a1.2 inches1.18 inches1.5 inches or 1.65 inches
Touchn/a
TypeFullcolor AODLEDMIPTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM10 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OSWatchOS 9
Apps
Music

All Wearables