Polar V800 vs. Samsung Gear S2 vs. Garmin Vivosmart HR vs. Amazfit Stratos

 
V800
Gear S2
Vivosmart HR
Stratos
 PolarV800Remove Buy NowSamsungGear S2Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$470$300$170$199
Release2014201520152018

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 30 days2-3 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360160 x 68320 x 300
Sizen/a1.2 inches1.08 inches1.34 inches
Touch
Typen/aSuper AMOLEDn/aOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/aProprietary
Apps
Music

All Wearables