Fitbit Alta vs. Apple Watch vs. Casio WSD-F20A vs. LG G Watch vs. Apple Series 6

 
Alta
Watch
WSD-F20A
G Watch
Series 6
 FitbitAltaRemove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowLGG WatchRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$349$399$230$399
Release20162015201820142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours1 day1.5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 320280 x 280384 x 480
Sizen/a1.5 inches or 1.65 inches1.32 inches1.65 inches40mm
Touchn/a
TypeOLEDAMOLEDLCDIPS LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/aIPX75 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSWear OSAndroid WearWatchOS 5
Apps
Music

All Wearables