Samsung Gear S2 vs. Garmin Vivosmart HR vs. Samsung Gear 2 vs. Apple Watch 7

 
Gear S2
Vivosmart HR
Gear 2
Watch 7
 SamsungGear S2Remove Buy NowGarminVivosmart HRRemove Buy NowSamsungGear 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$170$300$429
Release2015201520142021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2-3 days5 days2-3 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360160 x 68320 x 320396 x 484
Size1.2 inches1.08 inches1.63 inches1.9 inches
Touch
TypeSuper AMOLEDn/aSuper AMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIP67water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aTizen OSWatchOS 8
Apps
Music

All Wearables