Garmin Forerunner 225 vs. Polar M400 vs. Garmin Vivosmart vs. Samsung Gear 2

 
Forerunner 225
M400
Vivosmart
Gear 2
 GarminForerunner 225Remove Buy NowPolarM400Remove Buy NowGarminVivosmartRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$300$200$170$300
Release2015201420142014

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks8 hours to 30 days7 days2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a128 x 16320 x 320
Size1 inchn/a1.41 inches1.63 inches
Touch
Typen/an/aOLEDSuper AMOLED

Functions

Audio Speaker22Alerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMIP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables