Garmin Forerunner 225 vs. Olio Model One vs. Polar M400 vs. Casio G-Shock GBA800 vs. Polar A370

 
Forerunner 225
Model One
M400
G-Shock GBA800
A370
 GarminForerunner 225Remove Buy NowOlioModel OneRemove Buy NowPolarM400Remove Buy NowCasioG-Shock GBA800Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$300$595$200$120$179.95
Release20152015201420182017

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/an/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration10 hours to 4 weeks2 days8 hours to 30 days2 yearsUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution180 x 180n/an/a160 x 80
Size1 inchn/an/a1.18 inches
Touch
Typen/an/an/aTFT LCD

Functions

Audio Speaker22n/aAlerts only
Clock
Phonen/an/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM20 ATMWR30

Notifications

Phonen/an/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/a
Appsn/an/a
Musicn/a

All Wearables