Garmin Vivoactive HR vs. Samsung Gear S2 vs. Garmin Forerunner 45 vs. Amazfit GTS

 
Vivoactive HR
Gear S2
Forerunner 45
GTS
 GarminVivoactive HRRemove Buy NowSamsungGear S2Remove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$250$300$199$150
Release2016201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days2-3 days7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution148 x 205360 x 360208 x 208348 x 442
Size1.38 inches1.2 inches1.04 inches1.65 inches
Touch
Typen/aSuper AMOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenBuilt-inWear OS
Apps
Music

All Wearables