Samsung Gear S3 vs. Garmin Vivosmart HR vs. Sony SmartBand 2 vs. Fitbit Alta HR vs. Amazfit GTR

 
Gear S3
Vivosmart HR
SmartBand 2
Alta HR
GTR
 SamsungGear S3Remove Buy NowGarminVivosmart HRRemove Buy NowSonySmartBand 2Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$350$170$130$150$199
Release20162015201520172019

Activity & Fitness

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

Battery

Duration4 days5 days2 days7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution360 x 360160 x 68n/a128 x 36454 x 454
Size1.3 inches1.08 inchesn/a1.4 inches1.39 inches
Touchn/a
TypeFullcolor AODn/an/aOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aBuild-in
Apps
Music

All Wearables