Pebble 2 vs. Polar M400 vs. Samsung Galaxy Watch vs. Polar Loop vs. Fitbit Sense 2

 
2
M400
Galaxy Watch
Loop
Sense 2
 Pebble2Remove Buy NowPolarM400Remove Buy NowSamsungGalaxy WatchRemove Buy NowPolarLoopRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$129$200$330$100$300
Release20162014201820132022

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days7 days5 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a360 x 360NA336x336
Sizen/an/a1.2 inches or 1.3 inchesNA1.59 inches
Touch
Typee-papern/aAMOLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM5 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aTizen OSNA
Apps
MusicSpotify

All Wearables