Polar V800 vs. Garmin Vivosmart HR vs. Amazfit Stratos vs. Garmin Vivosmart 4 vs. Amazfit GTS

 
V800
Vivosmart HR
Stratos
Vivosmart 4
GTS
 PolarV800Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$470$170$199$130$150
Release20142015201820182019

Activity & Fitness

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

Battery

Duration13 hours to 30 days5 days5 days7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68320 x 30048 x 128348 x 442
Sizen/a1.08 inches1.34 inches0.74 inches1.65 inches
Touch
Typen/an/aOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryWear OS
Apps
Music

All Wearables