Apple Watch Series 3 vs. Fitbit Surge vs. Fitbit Charge 2 vs. Apple Watch Series 2 vs. Casio WSD-F20A

 
Watch Series 3
Surge
Charge 2
Watch Series 2
WSD-F20A
 AppleWatch Series 3Remove Buy NowFitbitSurgeRemove Buy NowFitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$329$250$150$269$399
Release20172016201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours7 days5 days18 hours1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/an/a340 x 272 or 390 x 312320 x 320
Size1.5 inches or 1.65 inches1.26 inchesn/a1.5 inches or 1.65 inches1.32 inches
Touchn/a
TypeAMOLEDMonochrome LCDOLEDAMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/a5ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aWatch OSWear OS
Apps
Music

All Wearables