Apple Watch Series 3 vs. Polar M400 vs. Pebble Time 2 vs. Jawbone UP2 vs. Apple Watch Series 4

 
Watch Series 3
M400
Time 2
UP2
Watch Series 4
 AppleWatch Series 3Remove Buy NowPolarM400Remove Buy NowPebbleTime 2Remove Buy NowJawboneUP2Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$329$200$199$100$329
Release20172014201620152018

Activity & Fitness

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

Battery

Duration18 hours8 hours to 30 days10 days7 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/aNANA384 x 480
Size1.5 inches or 1.65 inchesn/aNANA1.78 inches
TouchNA
TypeAMOLEDn/ae-paperNAMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM3 ATMSplash resistantNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aPebble OSNAWatch OS 5
Apps
Music

All Wearables