Samsung Gear S vs. Samsung Gear S2 vs. Sony SmartWatch 3 vs. Samsung Gear Fit2 vs. Amazfit GTR

 
Gear S
Gear S2
SmartWatch 3
Gear Fit2
GTR
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowSonySmartWatch 3Remove Buy NowSamsungGear Fit2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$300$250$180$199
Release20132015201420162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days2 days3-4 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution480 x 360360 x 360320 x 320432 x 216454 x 454
Size2 inches1.2 inches1.6 inches1.5 inches1.39 inches
Touch
TypeSuper AMOLEDSuper AMOLEDTFT LCDSuper AMOLEDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68IP68IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenAndroid WearTizenBuild-in
Apps
Music

All Wearables