Samsung Gear S3 vs. Garmin Forerunner 935 vs. Fitbit Alta HR vs. Amazfit GTS vs. Apple Series 6

 
Gear S3
Forerunner 935
Alta HR
GTS
Series 6
 SamsungGear S3Remove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitGTSRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$350$500$150$150$399
Release20162017201720192020

Activity & Fitness

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

Battery

Duration4 daysUp to 2 weeks7 days14 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360240 x 240128 x 36348 x 442384 x 480
Size1.3 inches1.2 inches1.4 inches1.65 inches40mm
Touch
TypeFullcolor AODLCDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWear OSWatchOS 5
Apps
Music

All Wearables