Fitbit Charge 3 vs. Fitbit Charge HR vs. Fitbit Flex vs. Garmin Forerunner 45 vs. LG G Watch R

 
Charge 3
Charge HR
Flex
Forerunner 45
G Watch R
 FitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$150$150$100$199$300
Release20182015201320192014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 days7 days2 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANAn/a
Macn/a
WindowsNot yetn/a

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution66 x 18NANA208 x 208320 x 320
Size.721 inchesNANA1.04 inches1.3 inches
TouchNANA
TypeOLEDOLEDLEDLCDP-OLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemNANANABuilt-inAndroid Wear
Apps
Music

All Wearables