Fitbit Surge vs. Apple Watch Series 2 vs. Casio WSD-F20A vs. Apple Watch 7 vs. Apple SE

 
Surge
Watch Series 2
WSD-F20A
Watch 7
SE
 FitbitSurgeRemove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch 7Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$250$269$399$429$279
Release20162016201820212020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days18 hours1 day18 Hours18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 320396 x 484384 x 480
Size1.26 inches1.5 inches or 1.65 inches1.32 inches1.9 inches40mm
Touch
TypeMonochrome LCDAMOLEDLCDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSWatchOS 8WatchOS 5
Apps
Music

All Wearables