Garmin Forerunner 225 vs. Garmin Vivosmart vs. Samsung Gear 2 vs. Fitbit Charge HR vs. Garmin Instinct

 
Forerunner 225
Vivosmart
Gear 2
Charge HR
Instinct
 GarminForerunner 225Remove Buy NowGarminVivosmartRemove Buy NowSamsungGear 2Remove Buy NowFitbitCharge HRRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$300$170$300$150$300
Release20152014201420152018

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks7 days2-3 days5 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180128 x 16320 x 320NA128 x 128
Size1 inch1.41 inches1.63 inchesNA0.9 inches
TouchNA
Typen/aOLEDSuper AMOLEDOLEDOMOLED

Functions

Audio Speaker22Bluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP671 ATM10 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aTizen OSNA
Appsn/a
Musicn/a

All Wearables