Fitbit Alta vs. Polar Loop 2 vs. Apple Watch vs. Pebble Core vs. Fitbit Versa 2

 
Alta
Loop 2
Watch
Core
Versa 2
 FitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowAppleWatchRemove Buy NowPebbleCoreRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$130$120$349$99$199
Release20162015201520162019

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)18 hoursNA5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312NA300 x 300
Sizen/an/a1.5 inches or 1.65 inchesNA1.34 inches
Touchn/aNA
TypeOLEDLEDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a2 ATMIPX7NA5 ATM

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aWatch OSNABuild-in
Apps
Music

All Wearables