Samsung Gear S3 vs. Polar A360 vs. Sony SmartBand 2 vs. Fitbit Charge vs. Amazfit GTR

 
Gear S3
A360
SmartBand 2
Charge
GTR
 SamsungGear S3Remove Buy NowPolarA360Remove Buy NowSonySmartBand 2Remove Buy NowFitbitChargeRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$350$200$130$130$199
Release20162015201520142019

Activity & Fitness

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

Battery

Duration4 days12 days2 days7-10 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution360 x 360160 x 80n/aNA454 x 454
Size1.3 inches1.18 inchesn/aNA1.39 inches
Touchn/aNA
TypeFullcolor AODn/an/aOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68WR30IP581 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aNABuild-in
Apps
Music

All Wearables