Samsung Gear S2 vs. Fitbit Ionic vs. Garmin Fenix 5 vs. Amazfit Stratos vs. Amazfit GTR

 
Gear S2
Ionic
Fenix 5
Stratos
GTR
 SamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowAmazfitStratosRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$299$599.99$199$199
Release20152017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days4+ days2 Weeks5 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360348x250240 x 240320 x 300454 x 454
Size1.2 inches1.421.2 inches1.34 inches1.39 inches
Touch
TypeSuper AMOLEDOLEDnaOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850m10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSProprietaryBuild-in
Apps
Music

All Wearables