Polar Loop 2 vs. Pebble Time 2 vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Pebble Core

 
Loop 2
Time 2
Alta HR
Charge 3
Core
 PolarLoop 2Remove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$120$199$150$150$99
Release20152016201720182016

Activity & Fitness

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

Battery

Duration8 days (without notifications)10 days7 days7 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/aNA128 x 3666 x 18NA
Sizen/aNA1.4 inches.721 inchesNA
TouchNA
TypeLEDe-paperOLEDOLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM3 ATM5 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aPebble OSNANA
Apps
Music

All Wearables