Garmin Vivoactive HR vs. Samsung Gear S3 vs. Samsung Gear 2 vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
Vivoactive HR
Gear S3
Gear 2
Inspire HR
T-Rex
 GarminVivoactive HRRemove Buy NowSamsungGear S3Remove Buy NowSamsungGear 2Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$350$300$99$140
Release20162016201420192019

Activity & Fitness

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

Battery

Duration13 hours to 8 days4 days2-3 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution148 x 205360 x 360320 x 320139 x 60360 x 360
Size1.38 inches1.3 inches1.63 inches1.4 inches1.3 inches
Touch
Typen/aFullcolor AODSuper AMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenTizen OSFitbit OSBuild-in
Apps
Music

All Wearables