Polar Loop 2 vs. Samsung Gear 2 vs. Garmin Vivofit 4 vs. Garmin Vivosmart 3 vs. Garmin Vivosmart HR Plus

 
Loop 2
Gear 2
Vivofit 4
Vivosmart 3
Vivosmart HR Plus
 PolarLoop 2Remove Buy NowSamsungGear 2Remove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 3Remove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$120$300$79.95$139.99$179
Release20152014201820172017

Activity & Fitness

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

Battery

Duration8 days (without notifications)2-3 days1 year5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 32088 x 8864 x 128160 x 68
Sizen/a1.63 inchesNANA0.5 inches x 0.8 inches
Touch
TypeLEDSuper AMOLEDNAOLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSNA
Apps
Music

All Wearables