Polar A360 vs. Polar M430 vs. Amazfit Stratos vs. Garmin VivoActive 4 vs. Apple Watch 7

 
A360
M430
Stratos
VivoActive 4
Watch 7
 PolarA360Remove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$255$199$349$429
Release20152017201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days30 hours5 days8 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80128x128320 x 300260 x 260396 x 484
Size1.18 inches1.4 inch1.34 inches1.3ionches1.9 inches
Touch
Typen/aLCDOLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30WR305 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWear OSWatchOS 8
Apps
Music

All Wearables