Polar Loop 2 vs. Amazfit Pace vs. Fitbit Versa vs. Polar Loop vs. Apple Watch Series 4

 
Loop 2
Pace
Versa
Loop
Watch Series 4
 PolarLoop 2Remove Buy NowAmazfitPaceRemove Buy NowFitbitVersaRemove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$120$130$199.99$100$329
Release20152017201820132018

Activity & Fitness

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

Battery

Duration8 days (without notifications)5 days4 days5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300300 x300NA384 x 480
Sizen/a1.34 inches1.34 inchesNA1.78 inches
Touch
TypeLEDTFT LCDOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP675 ATM2 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryNAWatch OS 5
Apps
Music

All Wearables