Apple Watch Series 3 vs. Motorola Moto 360 (2nd Gen) vs. Fitbit Charge 2 vs. Apple Watch Series 2 vs. Apple Watch Ultra

 
Watch Series 3
Moto 360 (2nd Gen)
Charge 2
Watch Series 2
Watch Ultra
 AppleWatch Series 3Remove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$329$300$150$269$799
Release20172015201620162022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1.5 days5 days18 hours36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312360 x 325 or 360 x 330n/a340 x 272 or 390 x 312502x410 pixels
Size1.5 inches or 1.65 inches1.37 inches or 1.56 inchesn/a1.5 inches or 1.65 inches1.92 inches
Touchn/a
TypeAMOLEDLCDOLEDAMOLED

Functions

Audio SpeakerBluetooth
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67n/a5ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wearn/aWatch OSWatchOS 9
Apps
Musicn/a

All Wearables