Polar Loop 2 vs. Apple Watch vs. Pebble Core vs. Samsung Gear Fit2 Pro vs. Garmin Vivosmart 4

 
Loop 2
Watch
Core
Gear Fit2 Pro
Vivosmart 4
 PolarLoop 2Remove Buy NowAppleWatchRemove Buy NowPebbleCoreRemove Buy NowSamsungGear Fit2 ProRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$120$349$99$199.99$130
Release20152015201620172018

Activity & Fitness

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

Battery

Duration8 days (without notifications)18 hoursNA2 days7 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312NA216 x 43248 x 128
Sizen/a1.5 inches or 1.65 inchesNA1.5 inches0.74 inches
TouchNA
TypeLEDAMOLEDNAAMOLEDOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIPX7NA5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWatch OSNATizen OS
Apps
Music

All Wearables