Apple Watch Series 2 vs. Apple Watch vs. Casio WSD-F20A vs. LG G Watch vs. Fitbit Alta HR

 
Watch Series 2
Watch
WSD-F20A
G Watch
Alta HR
 AppleWatch Series 2Remove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowLGG WatchRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$269$349$399$230$150
Release20162015201820142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours18 hours1 day1.5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312340 x 272 or 390 x 312320 x 320280 x 280128 x 36
Size1.5 inches or 1.65 inches1.5 inches or 1.65 inches1.32 inches1.65 inches1.4 inches
Touch
TypeAMOLEDAMOLEDLCDIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMIPX75 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWatch OSWear OSAndroid Wear
Apps
Music

All Wearables