Garmin Forerunner 225 vs. Samsung Gear S2 vs. Garmin Vivosmart HR vs. Moov Now vs. Amazfit Arc

 
Forerunner 225
Gear S2
Vivosmart HR
Now
Arc
 GarminForerunner 225Remove Buy NowSamsungGear S2Remove Buy NowGarminVivosmart HRRemove Buy NowMoovNowRemove Buy NowAmazfitArcRemove Buy Now

Basic Info

Suggested Price$300$300$170$79$69.99
Release20152015201520152016

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks2-3 days5 days6 months20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution180 x 180360 x 360160 x 68n/a72 x40
Size1 inch1.2 inches1.08 inchesn/a0.42 inches
Touchn/a
Typen/aSuper AMOLEDn/an/aOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATMn/aIP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenn/an/a
Appsn/a
Musicn/a

All Wearables