Samsung Gear S vs. Garmin Vivosmart HR vs. Pebble Core vs. Garmin Forerunner 45 vs. Apple Watch 7

 
Gear S
Vivosmart HR
Core
Forerunner 45
Watch 7
 SamsungGear SRemove Buy NowGarminVivosmart HRRemove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$170$99$199$429
Release20132015201620192021

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Durationn/a5 daysNA7 days18 Hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360160 x 68NA208 x 208396 x 484
Size2 inches1.08 inchesNA1.04 inches1.9 inches
TouchNA
TypeSuper AMOLEDn/aNALCDMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMNA5 ATMwater resistant but not waterproof

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemTizenn/aNABuilt-inWatchOS 8
Apps
Music

All Wearables