Sony SmartWatch 3 vs. Fitbit Flex 2 vs. Samsung Galaxy Watch vs. Fitbit Charge vs. Amazfit GTR

 
SmartWatch 3
Flex 2
Galaxy Watch
Charge
GTR
 SonySmartWatch 3Remove Buy NowFitbitFlex 2Remove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitChargeRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$100$330$130$199
Release20142016201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days7 days7-10 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a360 x 360NA454 x 454
Size1.6 inchesn/a1.2 inches or 1.3 inchesNA1.39 inches
Touchn/aNA
TypeTFT LCDLEDAMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aTizen OSNABuild-in
Apps
MusicSpotify

All Wearables