Garmin Forerunner 935 vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Fitbit Flex vs. LG G Watch R

 
Forerunner 935
645 Music
Forerunner 235
Flex
G Watch R
 GarminForerunner 935Remove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$500$450$299.99$100$300
Release20172018201720132014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks7 days9 days5 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240240 x 240215 x 180NA320 x 320
Size1.2 inches1.2 inches1.23 inchesNA1.3 inches
TouchNA
TypeLCDMIPMIPLEDP-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 SystemNAAndroid Wear
Apps
Music

All Wearables