Garmin Forerunner 935 vs. Garmin 645 Music vs. Samsung Galaxy Watch vs. Fitbit Flex vs. LG G Watch R

 
Forerunner 935
645 Music
Galaxy Watch
Flex
G Watch R
 GarminForerunner 935Remove Buy NowGarmin645 MusicRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitFlexRemove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$500$450$330$100$300
Release20172018201820132014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks7 days7 days5 days2 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNAn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240240 x 240360 x 360NA320 x 320
Size1.2 inches1.2 inches1.2 inches or 1.3 inchesNA1.3 inches
TouchNA
TypeLCDMIPAMOLEDLEDP-OLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSNAAndroid Wear
Apps
MusicSpotify

All Wearables