Garmin 645 Music vs. Garmin Forerunner 235 vs. MobVoi TicWatch Pro vs. Fitbit Charge HR vs. Mobvoi TicWatch e2

 
645 Music
Forerunner 235
TicWatch Pro
Charge HR
TicWatch e2
 Garmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowMobVoiTicWatch ProRemove Buy NowFitbitCharge HRRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$450$299.99$300$150$200
Release20182017201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days9 days30 days5 days1 day
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240215 x 180400 x 400NA360 x 360
Size1.2 inches1.23 inches1.4 inchesNA1.2 inches
TouchNA
TypeMIPMIPOLED/FSTNOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP681 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAWear OS
Apps
Music

All Wearables