Samsung Gear S3 vs. Fitbit Ionic vs. Garmin Forerunner 235 vs. Samsung Galaxy Watch vs. Amazfit GTS

 
Gear S3
Ionic
Forerunner 235
Galaxy Watch
GTS
 SamsungGear S3Remove Buy NowFitbitIonicRemove Buy NowGarminForerunner 235Remove Buy NowSamsungGalaxy WatchRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$350$299$299.99$330$150
Release20162017201720182019

Activity & Fitness

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

Battery

Duration4 days4+ days9 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/aNA
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360348x250215 x 180360 x 360348 x 442
Size1.3 inches1.421.23 inches1.2 inches or 1.3 inches1.65 inches
Touch
TypeFullcolor AODOLEDMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850m5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSTizen OSWear OS
Apps
MusicSpotify

All Wearables