Garmin 645 Music vs. Garmin Forerunner 235 vs. Samsung Gear 2 vs. Apple Watch Series 4 vs. Fitbit Versa 2

 
645 Music
Forerunner 235
Gear 2
Watch Series 4
Versa 2
 Garmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowSamsungGear 2Remove Buy NowAppleWatch Series 4Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$450$299.99$300$329$199
Release20182017201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration7 days9 days2-3 daysNot Yet5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240215 x 180320 x 320384 x 480300 x 300
Size1.2 inches1.23 inches1.63 inches1.78 inches1.34 inches
Touch
TypeMIPMIPSuper AMOLEDMicroLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSWatch OS 5Build-in
Apps
Music

All Wearables