Garmin Forerunner 225 vs. Polar V800 vs. Fitbit Ionic vs. Mobvoi TicWatch S2 vs. Amazfit GTS

 
Forerunner 225
V800
Ionic
TicWatch S2
GTS
 GarminForerunner 225Remove Buy NowPolarV800Remove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$470$299$180$150
Release20152014201720192019

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks13 hours to 30 days4+ days2 DAYS14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a348x250400 x 400348 x 442
Size1 inchn/a1.421.39 inches1.65 inches
Touch
Typen/an/aOLEDOLEDAMOLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM50m5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aFitbit OSWear OSWear OS
Appsn/a
Musicn/a

All Wearables