Garmin Forerunner 225 vs. Polar M430 vs. Amazfit Stratos vs. Amazfit Arc vs. Polar A370

 
Forerunner 225
M430
Stratos
Arc
A370
 GarminForerunner 225Remove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy NowAmazfitArcRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$300$255$199$69.99$179.95
Release20152017201820162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks30 hours5 days20 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180128x128320 x 30072 x40160 x 80
Size1 inch1.4 inch1.34 inches0.42 inches1.18 inches
Touch
Typen/aLCDOLEDOLEDTFT LCD

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATMIP67WR30

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aProprietary
Appsn/a
Musicn/a

All Wearables