Garmin Vivosmart HR vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. LG G Watch R vs. Fitbit Sense 2

 
Vivosmart HR
645 Music
Forerunner 235
G Watch R
Sense 2
 GarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowLGG Watch RRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$170$450$299.99$300$300
Release20152018201720142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days9 days2 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68240 x 240215 x 180320 x 320336x336
Size1.08 inches1.2 inches1.23 inches1.3 inches1.59 inches
Touch
Typen/aMIPMIPP-OLEDAMOLED

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 Systemn/aAndroid Wear
Apps
Music

All Wearables