Samsung Gear S vs. Sony SmartBand 2 vs. Fitbit Charge 3 vs. Amazfit GTR vs. Apple SE

 
Gear S
SmartBand 2
Charge 3
GTR
SE
 SamsungGear SRemove Buy NowSonySmartBand 2Remove Buy NowFitbitCharge 3Remove Buy NowAmazfitGTRRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$250$130$150$199$279
Release20132015201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 days7 days24 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a66 x 18454 x 454384 x 480
Size2 inchesn/a.721 inches1.39 inches40mm
Touchn/a
TypeSuper AMOLEDn/aOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP67IP585 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNABuild-inWatchOS 5
Apps
Music

All Wearables