Casio WSD-F20A vs. Garmin 645 Music vs. Samsung Galaxy Watch vs. LG G Watch R vs. Huawei Band 2

 
WSD-F20A
645 Music
Galaxy Watch
G Watch R
Band 2
 CasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowSamsungGalaxy WatchRemove Buy NowLGG Watch RRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$399$450$330$300$69.99
Release20182018201820142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day7 days7 days2 days21 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240360 x 360320 x 320128 x 32
Size1.32 inches1.2 inches1.2 inches or 1.3 inches1.3 inches0.91 inches
Touch
TypeLCDMIPAMOLEDP-OLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSTizen OSAndroid Wear
Apps
MusicSpotify

All Wearables