Garmin Forerunner 225 vs. Polar M600 vs. Casio G-Shock GBA800 vs. Garmin Forerunner 45 vs. Mobvoi TicWatch S2

 
Forerunner 225
M600
G-Shock GBA800
Forerunner 45
TicWatch S2
 GarminForerunner 225Remove Buy NowPolarM600Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 45Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$300$330$120$199$180
Release20152016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2 days2 years7 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180240 x 240208 x 208400 x 400
Size1 inch1.3 inches1.04 inches1.39 inches
Touchn/a
Typen/aTFTLCDOLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX820 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearBuilt-inWear OS
Appsn/a
Musicn/a

All Wearables