Garmin Forerunner 225 vs. Samsung Gear S vs. Fitbit Charge HR vs. Garmin Forerunner 45 vs. Mobvoi TicWatch S2

 
Forerunner 225
Gear S
Charge HR
Forerunner 45
TicWatch S2
 GarminForerunner 225Remove Buy NowSamsungGear SRemove Buy NowFitbitCharge HRRemove Buy NowGarminForerunner 45Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$300$250$150$199$180
Release20152013201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeksn/a5 days7 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180480 x 360NA208 x 208400 x 400
Size1 inch2 inchesNA1.04 inches1.39 inches
TouchNA
Typen/aSuper AMOLEDOLEDLCDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenNABuilt-inWear OS
Appsn/a
Musicn/a

All Wearables