Garmin Forerunner 735XT vs. Samsung Gear S3 vs. Garmin Vivosmart HR vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Forerunner 735XT
Gear S3
Vivosmart HR
T-Rex
VivoActive 4
 GarminForerunner 735XTRemove Buy NowSamsungGear S3Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$450$350$170$140$349
Release20162016201520192019

Activity & Fitness

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

Battery

Duration14 hours to 11 days4 days5 days20 days8 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

Color
Resolution215 x 180360 x 360160 x 68360 x 360260 x 260
Size1.23 inches1.3 inches1.08 inches1.3 inches1.3ionches
Touchn/a
Typen/aFullcolor AODn/aAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/aBuild-inWear OS
Apps
Music

All Wearables