Apple Watch Series 2 vs. LG Watch Sport vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Fitbit Flex

 
Watch Series 2
Watch Sport
G-Shock GBA800
645 Music
Flex
 AppleWatch Series 2Remove Buy NowLGWatch SportRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$269$349$120$450$100
Release20162016201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1.45 days2 years7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312480 x 480240 x 240NA
Size1.5 inches or 1.65 inches1.38 inches1.2 inchesNA
TouchNA
TypeAMOLEDP-OLEDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMIP6820 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSAndroid Wear 2NA
Apps
Music

All Wearables