Samsung Gear S2 vs. Withings Activite Sapphire vs. Garmin Forerunner 45

 
Gear S2
Activite Sapphire
Forerunner 45
 SamsungGear S2Remove Buy NowWithingsActivite SapphireRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$450$199
Release201520142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days8 months7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a208 x 208
Size1.2 inches1.3 inches1.04 inches
Touch
TypeSuper AMOLEDAnalogLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aBuilt-in
Apps
Music

All Wearables