Apple Watch Series 3 vs. Polar Loop 2 vs. Fitbit Ionic vs. Pebble Core vs. Fitbit Versa 2

 
Watch Series 3
Loop 2
Ionic
Core
Versa 2
 AppleWatch Series 3Remove Buy NowPolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowPebbleCoreRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$329$120$299$99$199
Release20172015201720162019

Activity & Fitness

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

Battery

Duration18 hours8 days (without notifications)4+ daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a348x250NA300 x 300
Size1.5 inches or 1.65 inchesn/a1.42NA1.34 inches
TouchNA
TypeAMOLEDLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM50mNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemWatchOS 4n/aFitbit OSNABuild-in
Apps
Music

All Wearables