Pebble Classic vs. Polar M400 vs. Sony SmartWatch 3 vs. Apple Watch Ultra vs. Fitbit Sense 2

 
Classic
M400
SmartWatch 3
Watch Ultra
Sense 2
 PebbleClassicRemove Buy NowPolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowAppleWatch UltraRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$99$200$250$799$300
Release20132014201420222022

Activity & Fitness

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

Battery

Duration5-7 days8 hours to 30 days2 days36 hrs6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a320 x 320502x410 pixels336x336
Size1.26 inchesn/a1.6 inches1.92 inches1.59 inches
Touch
Typee-papern/aTFT LCDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP6810 ATM (100 Meters)5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearWatchOS 9
Apps
Music

All Wearables