Samsung Gear S2 vs. Apple Watch vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
Gear S2
Watch
Forerunner 45
VivoActive 4
 SamsungGear S2Remove Buy NowAppleWatchRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$349$199$349
Release2015201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days18 hours7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360340 x 272 or 390 x 312208 x 208260 x 260
Size1.2 inches1.5 inches or 1.65 inches1.04 inches1.3ionches
Touch
TypeSuper AMOLEDAMOLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWatch OSBuilt-inWear OS
Apps
Music

All Wearables