Apple Watch Series 3 vs. Pebble Steel vs. Polar M600 vs. Apple Watch Series 2 vs. Apple Watch Ultra

 
Watch Series 3
Steel
M600
Watch Series 2
Watch Ultra
 AppleWatch Series 3Remove Buy NowPebbleSteelRemove Buy NowPolarM600Remove Buy NowAppleWatch Series 2Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$329$150$330$269$799
Release20172014201620162022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5-7 days2 days18 hours36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312168 x 144240 x 240340 x 272 or 390 x 312502x410 pixels
Size1.5 inches or 1.65 inches1.26 inches1.3 inches1.5 inches or 1.65 inches1.92 inches
Touchn/a
TypeAMOLEDe-paperTFTAMOLED

Functions

Audio SpeakerAlerts only
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX85ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Pebble OSAndroid WearWatch OSWatchOS 9
Apps
Music

All Wearables